creating with jar, Discussion
JAR files (see JAR files)
JAR or zip, reading/writing files, Problem, Discussion
tar format, reading and listing contents, Program: TarList (File Converter), See Also

area of triangle, HeronÕs formula for, Solution

arithmetic, using on chars, Solution

ArrayHunt class (example), Discussion

ArrayIndexOutOfBoundsException, Problem

ArrayList class

data structuring with (ArrayListDemo example), Discussion
methods, lacking synchronization, Discussion
multidimensional, Problem
performance time, array vs., Program: Timing Comparisons
synchronizing access to, Discussion
Vector class vs., Discussion

arrays, Introduction

byte, converting to/from objects, Program: DBM

of characters, Java strings vs., Introduction

converting collections to, Problem

data structuring with, Problem

resizing arrays, Problem , Discussion
types in, Discussion

indexes, incrementing, Discussion

multidimensional, Problem

of objects, cloning, Using cloning

performance, collections vs., Program: Timing Comparisons

of strings (StringTokenizer example), Solution

two-dimensional, multiplying, Problem , See Also

Arrays class, Introduction

sorting data in, Discussion

ArrayVec class (example), Program: Timing Comparisons

ASCII characters, Solution

SMTP requests, using for, Discussion

asterisk (*), regular expression multiplier, Solution

atoi, C-language Java equivalent, Introduction

attachments, email, Discussion

attributes

file, changing, Problem
HTML, Discussion
HTML applet template files, Discussion
manifest file, JAR, Discussion
storage, class fields and methods, Discussion
XML, quoting, Introduction

audio and video media, playing in Java programs, Introduction

AudioClip class, Introduction

automation, link checker, Program: LinkChecker , Downloading an Entire Web Site

AutoSave class (example), background thread saving userÕs work, Discussion

awakening thread waiting on object, Discussion

AWT (Abstract Windowing Toolkit), When to draw? , Introduction

Applet class, Solution
layout manager classes, Discussion
paint model for drawing, Discussion

B

background thread, driving animation with, Solution, Discussion

backslash () (see under Symbols)

batch files, Discussion

batch scripts, jr (Java compile and run), Discussion

Bean Scripting Framework (see BSF)

BeanInfo class, Discussion

before() (Date), Solution

Bell Laboratories, sam text editor, Discussion

bell-curve of Gaussian values, Solution

Berkeley DBM software, See Also, See Also

big numbers, support in Java, Introduction

BigDecimal class, Problem , Discussion

stack-based calculator using, Discussion

BigInteger class, Problem , Discussion

binary data

converting string to, Problem
exchanging between C and Java, Problem, Discussion
reading and writing with network client, Problem, Discussion
reading or writing, Problem
strings, converting to integers, Solution
transmitting via server-side sockets, Discussion

binary files, compare program (cmp), Discussion

binarySearch()

Arrays class, Discussion
Collections class, Discussion

bind() (Naming), Discussion

bit-shifting operators (Java), reading and reassembling unsigned bytes, Discussion

BitSet class, Discussion

bitsets, Program: Full Grep

black box testing of applications, Discussion

blank spaces, trimming from end of strings, Problem

Book class, See Also

BookRank class (example), Program: Data Mining

BorderLayout layout manager, Discussion

Forte IDE, defaulting to, Discussion

Borland JBuilder IDE, Discussion

bounds checking, arrays, Discussion

break characters (string tokenizing), Solution

brightness (colors), Discussion

browsers

applets

AppletStub and AppletContext classes, implementing, Program: AppletViewer
constructing, Discussion
displaying in, Discussion
removing, Discussion

cookies, storing on, Problem, Discussion

Java Plug-in, using with, Discussion

Java-enabled, Discussion

resource bundle for (example), Discussion

sending email, Problem , Discussion

sessions, tracking, Problem, Discussion

TextBrowser program (example), Discussion

BSF (Bean Scripting Framework), Solution, See Also

components of, Discussion
JPython, using with, Discussion, See Also
LabelText bean, running with Python script (BSFAction class), Discussion
languages supported by, Discussion

BufferedInputStream(), Solution

BufferedReader class, Introduction, Solution, Discussion

database access, Discussion
socket input stream, creating from, Solution

buffering

streams (DataInput and DataOutput), Discussion
UDP datagram packets, Discussion

bugs, reporting, Comments and Questions

building management system (example), Discussion, Discussion

built-in data types, passing and returning value other than by return, Problem, See Also

(see also data types)

BusCard class (internationalization example), Program: BusCard, The Last Word

ButtonDemo class (example), Discussion

ButtonDemo2c class (example), Discussion

buttons

convenience routines for creating, Discussion
localized versions, getting with resource bundles, Solution
making them work, Problem, Discussion
menu items as, Solution

BuzzInServlet class (quiz-show buzzer example), Discussion, Discussion

byName(), Discussion

byte arrays, converting to/from objects, Program: DBM

Byte Code Engineering Library, See Also

byte-ordering macros (network), Solution

bytes

reading, Solution
storing ints as, Discussion
translating to/from characters, Discussion

C

C/C++

C language

binary data, exchanging with Java, Problem, Discussion
client sockets, programming (example), Introduction
code, calling from Java, Discussion
code, compiling into loadable object, Discussion
compilers for different operating systems, Discussion
native implementation in Java (HelloWorld), Discussion
program using network byte order for long to read as int in Java, Discussion
translating working program (character-at-a-time style) into Java, Discussion

C++, destructors (Java finalizers vs.), Discussion

calling Java from, Problem, See Also

DBM program, Program: DBM, Program: DBM

functions written in, calling with Java native code, Introduction

functions, calling from Java, Problem, See Also

Java code written in, open source JDK, Discussion

Java compilers written in, Command-line alternatives

caching

JAR files for applications (JWS), Discussion
requests, HTTP, Discussion

CachingRowSet class, Discussion

cal command (Unix), Discussion

calculator (stack-based), Discussion

using BigDecimal values, Discussion

Calendar class, Introduction

adding to date, Discussion
calendar for given month of given year or current month and year, Solution
converting between date and time fields, Discussion
converting YMDHMS to, Solution
current date, finding, Discussion
day of week/month/year or week number (for a date), Solution

CalendarPage class (example), Discussion

CalendarPage.jsp (example), Discussion , Discussion

CallableStatement class, Solution

callbacks, providing via interfaces, Problem, Discussion

callbacks, RMI, Program: RMI Callbacks, Program: RMI Callbacks

stock ticker service, Program: RMI Callbacks, Program: RMI Callbacks

Client interface (example), Program: RMI Callbacks
ClientProgram class (example), Program: RMI Callbacks
TickerServer interface (example), Program: RMI Callbacks
TickerServerImpl class (example), Program: RMI Callbacks, Program: RMI Callbacks

calling by reference (Java methods), Discussion

canonical index file (index.html), Discussion

canonical name, files, Discussion

canRead(), Discussion

CardLayout layout manager, Discussion

carriage return, in strings transmitted by server-side sockets, Discussion

case

regular expression matches, controlling in, Problem

strings

converting or comparing, Problem
ignoring in comparing strings, Discussion

XML, sensitivity to, Introduction

casting

floating value to integer value, Solution
number into smaller type, Solution
object references in arrays, Discussion

catching exceptions, Discussion

CC and BCC email recipients, setting lists for, Discussion

Celsius temperatures, converting to Fahrenheit, Program: TempConverter , Program: TempConverter

centering

main window on screen, Problem
strings, Problem, See Also
text in components, Problem

certificates

getting, Solution
self-signed, warnings about, Discussion

CGI scripts

form, email composer, Discussion
inefficiency of, Introduction
running with applets, Problem , Discussion

char data type, Solution

regular expression matching, Solution

Character class, Solution

Unicode character properties, determining, Solution

character encoding, Discussion

character sets, Streams and Readers/Writers

reading/writing different, Problem

CharacterIterator classes, Solution

characters

arrays of, Java strings vs., Introduction

assembling into words (tokens), Discussion

changing within strings, Introduction

converting to/from Unicode, Solution, Streams and Readers/Writers

escaping for PostScript, Program: Text to PostScript

non-printable, entering into strings, Problem

special, escaping in regular expressions used in Java, Discussion

in strings

processing one at a time, Problem
reversing one at a time, Problem

Unicode, listing with supporting documentation, See Also

charAt() (String), Introduction, Solution, Solution, Solution

chat clients, Program: Chat Client, See Also

ChatClient class (example), Program: Chat Client, See Also

chat server (Java), Program: A Java Chat Server, Program: A Java Chat Server

checked exceptions, Discussion

checksums (CheckSum example), confirming file contents with, Discussion

ChoiceFormat class, formatting plurals, Solution

Class class, Introduction

class files

CLASSPATH, setting for, Problem

decompiling, Solution, Discussion

prevention of, Problem

class keyword, Solution

class loaders, Discussion

(see also classes, loading)
writing your own, Discussion

ClassCastExceptions, preventing with serialVersionUID, Problem, Discussion

classes, Introduction

anonymous inner classes, GUI action handling, Problem, See Also

archiving with jar, Discussion

from this book, downloading and installing, Problem

checking for presence/absence of, Discussion

collection-based, Discussion

constructing from scratch, Problem

cross reference for Java API

CrossRefXML (example), Program: CrossRef
printing, Program: CrossRef, Program: CrossRef

documenting with Javadoc, Problem

implementing Comparable interface, Discussion

inner, Problem, Introduction

(see also anonymous inner classes; inner classes)

intrinsic (java.lang package), Introduction

introspection, Discussion

loading and instantiating dynamically, Problem, Discussion

Cooklet class (example), Discussion
DemoCooklet class (example), Discussion
loading user-defined subclass (Cookies), Discussion

loading, Applet subclasses, Program: AppletViewer, See Also

methods and fields, finding and using, Problem, Discussion

names for, anonymous inner classes, Discussion

placing into packages, Discussion

preparing as JavaBeans, Problem, Discussion

LabelText widget (example), Discussion, Discussion

primitive data types (TYPE), Discussion

printing class information, Problem, Discussion

MyJavaP class (example), Discussion

protected, Using cloning

reflection (see reflection)

unit testing, Solution, See Also

JUnit tool, Discussion

ClassKeyword class (example), Solution

ClassLoader class, using getResources() instead of opening files, Discussion

CLASSPATH, Discussion

class configuration, ensuring correct, Discussion
effective use of, Problem
Korn shell script, managing with, Discussion
source code JAR files, setting for, Discussion

client-side applications, DeployDirector installer, Discussion

client/server communication, defining for RMI, Problem, Discussion

ClientProgram class (example), RMI callback service, Program: RMI Callbacks

clients, Programming Conventions, Introduction, See Also

binary data, reading and writing, Problem, Discussion

C language socket setup, Introduction

chat, Program: Chat Client, See Also

connections, Discussion

contacting server using TCP/IP, Problem

email, Solution , Discussion

GUI-based, Program: MailClient , Program: MailClient
SMTP (Sender example), Discussion , Discussion

NetLogSimple class (example), Discussion

network addresses, finding and reporting, Problem

network errors, handling, Problem

placing cookies on, Problem, Discussion

reading and writing textual data, Problem, Discussion

RMI

ClientProgram class (example), Program: RMI Callbacks
stock ticker service, Program: RMI Callbacks
stub classes, sending with registry program, Solution
writing, Problem

serialized object data, reading and writing, Problem, Discussion

Telnet, Program: Telnet Client, Program: Telnet Client

TFTP UDP, Program: TFTP UDP Client, Program: TFTP UDP Client

RemCat class (example), Program: TFTP UDP Client, Program: TFTP UDP Client

UDP, Problem, Discussion

steps in creating, Discussion

web applet, Introduction , Downloading an Entire Web Site

contacting server on applet host, Problem , Discussion
deploying an applet, Problem , Discussion
file indexer, making, Program: MkIndex , Program: MkIndex
link checker, automating, Program: LinkChecker , Downloading an Entire Web Site
running CGI script, Problem , Discussion
showing new web page, Problem
URL, converting filename to, Problem
URL, extracting HTML tags from, Problem , Discussion
URLs, extracting from a file, Problem , Discussion
URLs, reading content of, Problem
writing an applet, Problem , See Also

clock time, CPU time vs., Timing program

Cloneable interface, Discussion

CloneNotSupportedException, Using cloning

closing windows, Discussion

cmp (binary compare program), Discussion

code

platform-independent, writing, Problem

synchronized, Solution

BuzzInServlet class (example), Discussion, Discussion

code examples

from this book, Programming Conventions

downloading and installing, Discussion
downloading and installing, Problem

Debug program, Program: Debug

finding more, Problem

code reusability, Problem

LayoutManager interface, promoting, Discussion

Cogent Logic JNDI service provider, Discussion

collections, Introduction , Problem

access methods, Discussion

bitsets, Program: Full Grep

classes based on, Discussion

listing of, See Also

cloning and, Using cloning

converting to arrays, Problem

finding object in, Problem, Discussion

java.util package, Introduction

performance, arrays vs., Program: Timing Comparisons

sets, using with, Problem

sorting, Problem , Discussion

colon (:), different uses in operating systems, Discussion

color-highlighting editors, Problem

Forte IDE, creating GUI action handler, Discussion

ColorCustServlet class (example), Discussion

colors

background for pages, cookie coding for, Discussion
choosing, Problem, See Also
graphics, Discussion

column index, result sets, Discussion

com.darwinsys.util package

ExecAndPrint class, Discussion
FileIO class, Discussion, Discussion
Mailer class, Discussion, Discussion
UtilGUI class, Discussion
WindowCloser class, Discussion

com.sun.xml.tree package, Discussion

combining graphics drawings for special effects, Discussion

comma-separated values (CSV), parsing data that contains, Problem, Discussion

command line

arguments

conditional debugging, use in, Solution
grep command, Unix, Program: Full Grep
jar tool, Discussion
parsing, Problem

interfaces, replacement in I/O, Correcting Misconceptions

JDK, compiling and running Java programs from, JDK

options

disabling JIT temporarily, Discussion
jar, extracting files (x option), Discussion
javadoc, Discussion

standard-in/standard-out operations, Correcting Misconceptions

tools

jdb debugger, Discussion
replacing with color-highlighting editor, Problem

commas in numbers, Solution

comments

# sign, beginning lines with, Discussion

doc comments, Discussion

deprecating code, Discussion

Javadoc, Read and write Javadoc

marking special (GetMark.java program), Discussion

Properties file, Discussion

submission to JabaDot administrators, Program: JabaDot Web News Portal, Program: JabaDot Web News Portal

XML, syntax for, Discussion

Common Gateway Interface (see CGI scripts)

Common Object Request Broker Architecture (CORBA), Introduction

CommPort class, The Communications API

CommPortDial class (example), Discussion

CommPortIdentifier class, The Communications API, Solution, Solution

parallel port, opening, Solution

CommPortModem class (example), Discussion

CommPortOpen class (example), Discussion

CommPortOwnershipListener class, Discussion

CommPortThreaded class (example), Discussion

Communications API, The Communications API

Comparable interface, Discussion

Comparator interface vs., Discussion

Comparator interface, Discussion

Comparable interface vs., Discussion

CompareDates class (example), Discussion

CompareFileDates class (example), Discussion

compareTo() (String), Discussion , Discussion

comparing

American-style names (Soundex program), Program: Soundex Name Comparisons, Program: Soundex Name Comparisons

class objects, Problem, Discussion

dates, Solution, Discussion

files, binary and text, Discussion

floating-point numbers for equality, Problem

long data types (dates), Solution

strings, Solution

ignoring case, Discussion

compilers

class keyword, getting class instance with, Solution
Guavac, Command-line alternatives
javac compiler (JDK), JDK
rmic, Using the server

compiling Java programs

Ant program, automating with, Solution, Discussion

C/C++, compilers based on, Command-line alternatives

conditional compilation, Problem

inline code generation, Discussion

deprecation warnings, Problem, Discussion

editors for, Problem

flow analysis in, Discussion

Java code calling native function, Discussion

jr script, automating with, Problem

make utility, automating with, Solution

source code for book examples, Discussion

compiling native code (C) into loadable object, Discussion

complex numbers, Problem , Solution

Complex class (example), Solution , Solution

Component class, Introduction

components

adding to containers, Discussion
adding to GUI, drawing vs., Discussion
creating and displaying, Problem, Discussion
drawing in, When to draw?
graphical, testing, Problem
image size, getting, Discussion
layout managers, creating custom, Problem, See Also
size of, Discussion
tab layout, Discussion
text, drawing in (centered), Problem
TiledImageComponent class (example), Discussion
window, Problem, Discussion

compressed files (gzip), reading/writing, Problem

compressing tabs in strings, Problem, Discussion

compression/decompression, classes providing access to, See Also

concatenating strings, Solution

converting numbers to strings, Introduction
println() method, Discussion

Concurrent Versions System (CVS), See Also

conditional compilation, Problem

conditional statements, formatting plurals with, Solution

connect(), Discussion, Discussion

ConnectException, Solution

ConnectFriendly class (example), Solution

connecting to JDBC database, Problem, Discussion

Connect class (example), Discussion

connection pools, Discussion

consistency of equals(), Discussion

console for input/output, Correcting Misconceptions

constants

conditional debugging, use in, Solution
INFINITY, Solution

constraints, layout manager, Discussion

constructor methods

getting, Discussion
no argument, calling for class, Discussion

containers

adding components to, Discussion

JFrame component, Discussion

window layout, Problem, Discussion

JTabbedPane, Discussion

contains(), Discussion

containsKey(), Discussion

containsvalue(), Discussion

ContentPane container, Discussion

ContLineReader class, Discussion

control and message strings, getting localized versions, Solution

convenience routines, writing for internationalization, Problem

converse() (example method), Discussion, Discussion

converting text to/from Unicode, Streams and Readers/Writers, Solution

cookies, Problem, Discussion

CookieCutter program, Program: CookieCutter
expiration time, Discussion
session identifiers, use as, Discussion

Cookies class (example), loading user-defined subclass, Discussion

CookieServlet class (example), Discussion

Cooklet class (example), Discussion

copying files, Problem, Discussion

CORBA (Common Object Request Broker Architecture), Introduction

core Java API, Platform Notes

country codes, Discussion

CPUs

running two or more with single operating system, Introduction
time, assigning to threads, Thread life cycle methods
timing use of, clock time vs., Timing program

CREATE statement, SQL, Discussion

createImage() (Graphics), Solution

createNewFile() (File), Solution

createStatement() (Connection), Discussion

createTempFile() (File), Solution

createXMLReader() (XMLReaderFactory class), Discussion

CrossRef class (example), printing Java API cross reference, Program: CrossRef, Program: CrossRef

CrossRefXML class (example), outputting class information in XML, Program: CrossRef

cryptography

BigInteger class, using, Discussion
SecureRandom class, using, See Also

CSV (comma-separated values), Problem, Discussion

CSV class (example), Solution

source code, Discussion, Discussion

currencies, formatting, Solution

current date, Problem

(see also dates and times)
finding, Problem
locales, returning for, Discussion
printing in non-localized form, Discussion

currentTimeMillis() (System), Timing program

custom tags, See Also

CVS (Concurrent Versions System), See Also

CygWin or GnuWin32 package (grep for Win32), Introduction

D

d command-line argument, compiling class files, Discussion

data formatting and interpreting, confusion with I/O, Correcting Misconceptions

data loggers, Discussion

data mining program (regular expression pattern matching), Program: Data Mining

data streams, writing from C, Problem, Discussion

data structuring, Introduction , Program: Timing Comparisons

ArrayList, using, Discussion

arrays, using, Problem

resizing arrays, Problem , Discussion

collections, Problem

arrays vs. performance, Program: Timing Comparisons
converting to arrays, Problem
finding object in, Problem, Discussion
sorting, Problem , Discussion

enumeration or iterator, writing, Problem

iterators, using, Problem

linked lists, using, Problem , Discussion

LinkList class (example), Discussion

mapping with Hashtable and HashMap, Problem

multidimensional, Problem

sets, using, Problem

sorting in Java 1.1, Problem

Stack class, using, Problem

strings, storing in properties preferences, Problem , Discussion

Vector or ArrayList, using, Problem

data types

in arrays, Discussion

binary integer and binary floating-point value, writing into file, Discussion

built-in, passing and returning value other than by return, Problem, See Also

JDBC methods for getting from result sets, Discussion

numeric, Introduction, Introduction

primitive

char, Solution
as method arguments, Discussion
returned by next*() (Random), Solution
TYPE (public constant), using for, Discussion

println() method for, Discussion

storing in Vectors, Discussion

strings, Introduction

database access, Introduction, See Also

DBM files, Problem, See Also

ReadHistNS class (example), Discussion
UserDBDBM class (example), Discussion

JDAdmin program (example), Program: JDAdmin, Program: JDAdmin

JDBC, Problem, Discussion

changing data with result sets, Problem
changing data with SQL, Problem, Discussion
connecting to database, Problem, Discussion
metadata, finding, Problem, Database metadata
prepared statements, Problem, Discussion
query and results, Problem, Discussion
stored procedures, using with, Problem

remote databases, Introduction

synchronizing methods, Discussion

text files, treating as database, Problem

UserDB class (example), Discussion, Discussion

UserDBText class (example), Discussion, Discussion

Xbase format, Introduction

database drivers (see drivers, database)

DatabaseMetaData class, Discussion

name, version number, and transaction isolation, printing out, Database metadata

databases, exporting CSV data, Problem

datagram connection (UDP), Problem, Discussion

DatagramPacket class, Solution

DatagramSocket class, Solution

DataInput interface, Discussion

DataInputStream class, Solution, Solution

DataOutput interface, Discussion

DataOutputStream class, Solution, Solution

DataThread class (example), Discussion

Date class

deprecation of methods and constructors, Discussion
Java 2, Discussion

DateClient class (example), Discussion

DateDemo class (example), Discussion

DateFormat class, Discussion, Discussion, Problem , Discussion

strings, parsing into date format, Discussion

DateParse2 class (example), Discussion

dates and times, Introduction, Program: Reminder Service

adding to/subtracting from a date, Problem

binary data, representing with, Discussion

Calendar class, Introduction

calendar for given month of given year or current month and year, Problem

comparing dates, Solution, Discussion

current date

finding, Problem
printing in non-localized form, Discussion

currentTimeMillis() (System), Timing program

Date class, Discussion, Introduction

DateFormat class, Introduction

dates in non-western epoch, Problem

day of week/month/year or week number, Problem

Daytime server, getting from, Discussion

difference between two dates, computing, Problem

epoch seconds, converting to DMYHMS, Problem

formatting for locales, Discussion

(see also internationalization; localization)
SimpleDateFormat class, Discussion
UseLocales class (example), Discussion

GregorianCalendar class, Introduction

high-resolution timers, Problem

java.util package, Introduction

parsing strings into dates, Problem

printing in localized format, Problem

reminder service, Program: Reminder Service , Program: Reminder Service

remote machine, getting on, Discussion

serialized object data, transferring as, Problem, Discussion

sleeping and, Solution

UDP connection, reading/writing on, Discussion

YMDHMS, converting to Calendar or Date, Problem

DateServer class (example), Discussion

DaytimeBinary class (example), Discussion

DaytimeObject class (client example), Discussion

DaytimeObjectServer class (example), Discussion

DaytimeServer class (example), Discussion

DaytimeText class (example), Discussion

DaytimeUDP class (example), Discussion

DB databases, Discussion

DBM databases, Introduction

accessing, Problem, See Also

ReadHistNS class (example), Discussion
UserDBDBM class (example), Discussion

calling Java from native code, Program: DBM, Program: DBM

DBM class, Discussion

SleepyCat Software, download site, See Also

dbURL, Discussion

deadlocks, Discussion

caused by awakening wrong thread, Discussion
ProdCons1 program (example), Discussion
thread socket, Discussion

Debug class (example), Program: Debug

character/tab conversion printouts, Discussion
conditional debugging with, Discussion

debugging

applets in browsers, Discussion

using a debugger, Problem, Discussion

jdb debugger, Discussion

network-based logger, using, Problem, See Also

print statements, conditional compilation and, Discussion

printouts for, Problem

servlets, Discussion

using HttpSession, Discussion

textual socket servers (with Telnet), Program: Telnet Client

threaded applications, thread names and, Thread life cycle methods

unit testing to avoid debugger use, Solution, See Also

decimal numbers

BigDecimal class, Problem , Discussion
converting integers to, Discussion

DecimalFormat class

formatting converted temperatures, Program: TempConverter
pattern characters, Solution
printing number with two decimal places, Solution

decompiling class files, Solution, Discussion

jad decompiler, Discussion
Mocha decompiler, Discussion
preventing, Problem

DefaultMutableNode class, Discussion

defineClass() (ClassLoader), Discussion

definitions of terms (Terms.jsp page example), Discussion

delegation event model, Introduction

DELETE statement, SQL, Discussion

delete()

File class, Solution
StringBuffer class, Solution

Delete2 class (example), Discussion

deleteCharAt() (StringBuffer), Solution

deleteOnExit() (File), Solution

deleting files, Problem

DemoCooklet class (example), Discussion

DemoGFXCanvas, printing, Discussion , Discussion

denial-of-service attacks, network logging and, See Also

DeployDirector (software installer), Discussion

deploying

applet JAR file on web server, Solution
applets, Problem , Discussion
RMI across network, Problem

deprecation warnings, Problem, Discussion

@deprecated tag, Discussion
Date class, event handling, and Thread class methods, Discussion

design patterns, object-oriented programming, Design Books, Subclass early and often

desktop applications, Programming Conventions

destroy()

Applet class, Discussion
Process class, Discussion

Detab program (example), Discussion

dialing telephone numbers with modems, Discussion

dialogs, Solution, See Also

custom, JDialog class, See Also
FontChooser (example), Problem, Discussion
internationalizing, Problem, Internationalization Caveats
JColorChooser, Problem, See Also
JFileChooser, Solution, Discussion
prebuilt, JOptionPane class, Discussion

dictionary terms, servlet for listing (TermsServlet example), Discussion

diff (text file compare program), Discussion

digital certificates

getting, Solution
self-signed, warnings about, Discussion

digital signatures, JAR files, Discussion, Problem, Discussion

directories

deleting, Solution
last modified dates, comparing, Discussion
listing filesystem entries in, Problem
making new, Problem
root, getting for Windows, Problem

discontinuous ranges of numbers (BitSet), Discussion

diskless workstations, booting, Introduction

dispose()

Graphics class, Discussion
Window class, See Also

distributed applications, building with XML and HTTP, See Also

distributed computing

books about, See Also

EJB (Enterprise JavaBeans), Introduction

Java RMI, Introduction, See Also

callbacks, Program: RMI Callbacks, Program: RMI Callbacks
client, writing, Problem
client/server communication, defining, Problem, Discussion
deploying across network, Problem
server, running, Using the server
server, writing, Problem, Discussion

servlets and JSP, use in, See Also

doc comments, Discussion

deprecating code, Discussion

Doclet class, See Also

Document interface, Discussion

Document Type Definitions (see DTDs)

documentation (see Javadoc javadoc command)

DocumentHandler interface, Discussion

DocWrite class (example), writing XML document, Discussion

doGet()

BuzzInServlet class (example), Discussion
HttpServlet class, Discussion
TermsServlet class (example), Discussion

DOM (Document Object Model), Introduction

parsing XML with, Problem, Discussion

XML files, generating with, Problem, Discussion

DocWrite class (example), Discussion

doPost()

BuzzInServlet class (example), Discussion
HttpServlet class, Discussion

DOS

batch files, Discussion
redirecting or piping standard streams, Discussion

doSend() (Mailer example class), Discussion

dot commands, formatting control with, Program: A Simple Text Formatter

double data type

casting to float, Solution
converting string to, Solution
random number generation, Solution

downloading classes and examples from this book, Problem

drawImage() (Graphics), Solution

drawing, Problem

(see also graphics; images)
graphics on the screen, Problem
images, Problem , Discussion
program (example), abstract methods in subclasses, Discussion
text in components, Problem

drawLine() (Graphics), Discussion

drawString() (Graphics), Discussion , Solution

DrawStringDemo2 class (example), Discussion

driver program (PlotDriver example), Program: Plotter

DriverManager class, Discussion

database connections, getting, Discussion

drivers, database, Introduction

JDBC, types for, Discussion
loading (LoadDriver example), Discussion
loading for JDBC, Discussion

drop shadow effect, drawing, Problem , Discussion

DropShadow class (example), Discussion

DROP statement, SQL, Discussion

DTDs (Document Type Definitions), Introduction

XML documents, verifying structure with, Problem

duplicating stream while writing, Problem

dynamic class loading, Introduction, Problem, Discussion

Cooklet class (example), Discussion
DemoCooklet class (example), Discussion
Time class (example), use in, Timing program
user-defined subclass (Cookies), Discussion

E

E and PI, displaying values, Solution

EchoClient class (example), establishing multiple server socket connections, Discussion

EchoClientOneLine class (example), Discussion

EchoServer class (example), Discussion

EchoServerThreaded class (example), Discussion

EchoServerThreaded2 class (example), Discussion

editors

background threads, saving userÕs work in, Problem
color highlighting (Forte IDE), Discussion
with Java support, Problem
for JavaBean properties, Discussion
sam text editor, Discussion
text (kwrite program), running with Java, Discussion
XML, Introduction

efficiency, measuring for Java programs, Discussion

EJB (see Enterprise JavaBeans)

Element interface, Discussion

elementAt() (Vector), Discussion

elements

HTML, Discussion
XML, Introduction

emacs editor, Discussion

email, Introduction, See Also

addresses, extracting from XML file with SAX, Discussion

clients

GUI-based, Program: MailClient , Program: MailClient
SMTP, Solution , Discussion

multipart MIME-encoded messages, sending, Problem , Discussion

reading

JavaMail Store, using, Problem , Discussion
MailReaderBean program (example), Program: MailReaderBean, Program: MailReaderBean
Store class, using, Discussion

sending with applets, Problem , Discussion

MailtoButton (HTML page), Discussion
MailtoButton class (example), Discussion , Discussion

sending without using JavaMail, Problem , Discussion

server program, enabling for, Problem, Discussion

settings, providing automatically, Problem

EMBED, imbedding keyword in HTML, Discussion

embedding Java in web page, Problem

encoding, character, Discussion

encrypting/decrypting class files, Discussion

end of file, Discussion

end() (PrintJob), Discussion

end-of-line characters, Problem

endClass(), Program: CrossRef

endElement(), Discussion

ending index, Discussion

text, regular expression pattern match, Solution

energy-efficient building management system (example), Discussion, Discussion

EnTab class (example) with sample program, Discussion, Discussion

Enterprise JavaBeans (EJB), Introduction

book about, See Also
connection pooling, Discussion
JavaBeans and, Discussion

entity beans, Introduction

EntryLayout (layout manager example), Discussion

EntryLayoutTest class (example), Discussion

Enumeration interface, Solution

environment, program interaction with, Introduction, Discussion

environment variables, Problem, Discussion

CLASSPATH, effective use of, Problem

epoch

non-western, representing date in, Problem

seconds

converting to DMYHMS, Problem
converting YMDHMS to, Problem

western calendars, Introduction

equality operator (==), Discussion

equality, comparing floating-point numbers for, Problem

equals()

caution in returns, Discussion
Date class, Solution
Double class, Solution
implementing your own, Problem, Discussion
natural class ordering and, Discussion
rules for proper implementation, Discussion
sets and, Discussion
String class, Solution

EqualsDemo class (example), Discussion

junit test file, Discussion

equalsIgnoreCase() (String), Solution

error handling, code for servlets, Discussion

error messages

external programs, capturing output, Discussion
standard error output, Discussion

errors

line numbers, reporting for, Discussion
network, handling, Problem
reporting for code examples or Java implementations, Comments and Questions

escaping

metacharacters in regular expressions, Solution
special characters, regular expressions translated to Java, Discussion
strings, Solution

EscContLineReader class (example), Solution

event handling, deprecation warnings (JDK 1.0), Discussion

event listener model, Discussion

event model

delegation, Introduction
GUIs, JDK 1.0, Introduction

event-driven reading and writing, Problem, Discussion

example code, finding more, Problem

examples from this book

conventions for, Programming Conventions
downloading and installing, Problem

Exception class, subclassing, Solution

Javadoc documentaton for, See Also

exceptions

network errors, catching, Solution

stack traces, printing with line numbers, Problem

writing your own, Problem

checked and unchecked, Discussion

excerpts (code examples), Programming Conventions

exec()

ExecDemoFiles class (example), use in, Discussion
Runtime class, Introduction

ExecAndPrint class (example), running external program and capturing output, Discussion

ExecDemoFiles class (example), creating, listing, and deleting temporary files, Discussion

ExecDemoNS class (example), running Netscape (Windows version) from Java, Discussion

ExecDemoWait class (example), Discussion

executeQuery(), Discussion

executeUpdate(), Solution

exit() (System), Discussion

exiting an application, Problem, See Also

exitValue() (Process), Discussion

expanding tabs in strings, Problem, Discussion

expiration time, cookies, Discussion

Extensible Markup Language (see XML)

Extensible Style Language for Transformations (see XSLT)

extensions, Java, Problem

JavaMail, Introduction
standard and non-standard, non-core APIs, Platform Notes

F

Fahrenheit temperatures, converting from Celsius, Program: TempConverter , Program: TempConverter

fetch( ) (example method), debugging, Discussion

FieldPosition class, Discussion

aligning decimal points, Program: TempConverter

fields, class, Introduction

finding and using, Problem, Discussion
getting information about, Discussion

File class, Introduction, Program: Find

filename and path separator information for platforms, Discussion
informational methods, Discussion

file formats

Open Office, Introduction
SVF graphics file format, Introduction

file types, decoding, Discussion

FileFilter interface, Discussion

FileInputStream class, Solution

FileIO class (example), Program: Data Mining, Discussion, Discussion

reading file content to string, Solution

FilenameFilter interface, Discussion

filenames

converting to URLs, Problem
operating systems, differences in, Discussion
separators, Discussion

FileOutputStream class, Solution

FileProperties class, Discussion

FileReader class, Solution

files

attributes, changing, Problem
automatically saving with background thread, Problem
choosing, JFileChooser dialog, Solution, Discussion
compressed (gzip), reading/writing, Problem
confirming contents with checksum, Discussion
copying, Problem, Discussion
creating new, Problem
definition in this book, Introduction
deleting, Problem
extracting URLs from, Problem , Discussion
finding, Program: Find
getting information about, Problem, Problem
I/O operations on, Correcting Misconceptions
indexer, creating, Program: MkIndex , Program: MkIndex
last modification time, Discussion
lines containing pattern match, printing, Problem
listing and extracting from archive, Discussion, Problem
listing filesystem entries in directories, Discussion
opening by name, Problem
reading content into string, Problem
reading or writing to particular location in, Problem
renaming, Solution
scanning, Problem, Discussion
temporary, creating, listing, and deleting (ExecDemoFiles example), Discussion
testing for adequate Javadoc comments, tool for, See Also
transient, creating, Problem

FileStatus class (example), Discussion, Discussion

filesystem design, operating systems, Correcting Misconceptions

FileWriter class, Solution

filtering files, Discussion

final boolean variables, Discussion

final classes (String class), Introduction

final methods, Discussion

finalize(), Solution

findClass() (ClassLoader), Discussion

FindField class (example), Discussion

FindFilter class (example), Program: Find

finding files, Program: Find

first(), Discussion

firstkey(), Discussion

fiveints.jsp page, Discussion

flat and Gaussian distributions, Solution

flat file databases, Introduction

flats in key signatures (western music), listing in order, Discussion

float data type, casting as double, Solution

floating-point numbers, Introduction

binary, writing into file, Discussion
checking numbers for, Discussion
comparing for equality, Problem
ensuring accuracy of, Problem, Solution
larger than Double.MAX_VALUE, handling, Problem
multiplying number by fraction without using, Problem

flow analysis in Java compilers, Discussion

FlowLayout layout manager, Discussion

FLUSH attribute,, Discussion

flush(), Discussion

folders, email, Discussion

nodes in JTree component, Discussion

Font class, Discussion

fonts

FontChooser dialog (example), Problem, Discussion
graphics, setting/getting, Discussion

for loops

operating on contiguous set of integers, Discussion
processing string characters one at a time, Discussion

Format class

Roman numerals, working with, Discussion
StringAlign class (example), Discussion

formatted output, Java I/O capabilities for handling, Correcting Misconceptions

formatting

classes providing, overloaded getInstance() method, Discussion

data, confusion with input/output, Correcting Misconceptions

DateFormat class, Introduction

printing localized date or time, Problem

dates and times

date strings, Discussion
SimpleDateFormat class, Discussion

messages (internationalized), Problem

numbers, Problem , See Also

java.text package, support for, Correcting Misconceptions

object, printing with toString(), Problem

PDF file format, Problem , Discussion

plurals, Problem

temperatures converted from Celsius to Fahrenheit, Program: TempConverter

text

dot command formatters, Program: A Simple Text Formatter
Fmt program (example), Program: A Simple Text Formatter, Program: A Simple Text Formatter

time difference, Discussion

forName() (Class), Discussion, Solution, Solution, Discussion

Forte IDE, Discussion

GUI builder, Discussion

forward() (ServletDispatcher), Solution

forwards, JSP, Problem, Discussion

free software

GDBM, See Also
Java, web sites for distribution, Discussion

freeware

databases, Discussion
Japhar package, Command-line alternatives
Jikes compiler, Command-line alternatives

functions

native code (C/C++), calling from Java, Introduction, Problem, See Also
printf/scanf (C language), Solution
recursive, Program: Number Palindromes
trigonometric, calculating, Problem

G

garbage collector (GC), Discussion

Gaussian distribution, Solution

GET method, HTML, Discussion

anchor links (BuzzInServlet example), Discussion

get()

Calendar class, Solution , Solution
Collections class, Discussion

get/set accessory methods, JavaBean public properties, Discussion

getAllByName(), Discussion

getAppletContext(), Discussion

getAvailableLocales() (Locale), Solution

getBeginIndex() (FieldPosition), Discussion

getBundle() (ResourceBundle), What happens at runtime?

getByName() (InetAddress), Discussion

getClass() (Object), Solution

getCodeBase(), Discussion

Applet class, Solution

getColor() (Graphics), Discussion

getConnection() (DriverManager), Solution, Discussion, Discussion

getConstructors(), Discussion

getContent() (URL), Solution

getContentPane() (JFrame), Discussion

getCookies(), Discussion

getDefaultInstance() (Session), Discussion

getDescription() (FileFilter), Discussion

getDocumentBase(), Discussion

getEndIndex() (FieldPosition), Discussion

getEntry() (TarFile class example), Program: TarList (File Converter)

getFields(), Solution

getFilePointer(), Discussion

getFont() (Graphics), Discussion

getFrom(), Discussion

getGraphics() (PrintJob), Discussion

getHeight(), Discussion

getHost(), Discussion

getHostAddress(), Discussion

gethostbyname() system call, Discussion

getHostName(), Discussion

GetImage class (example), Discussion

getImage(), Discussion , Discussion

getImageLoadStatus() (ImageIcon), Discussion

getInetAddress() (Socket), Discussion

getInputStream()

CommPort class, The Communications API
Process class, Solution
server-side sockets, Discussion
Socket class, Solution
ZipEntry class, Discussion

getInstance()

Calendar class, Discussion
DateFormat class, Discussion
Locale class, Solution
NumberFormat class, Solution

getLastModified(), Discussion

getLineNumber() (LineNumberReader), Discussion

getLocalHost(), Discussion

GetMark.java program (example), Discussion

GetMethod class (example), Discussion

getMethod(), Discussion

getMethods(), Discussion, Solution

getName() (ZipEntry), Discussion

GetOpt class (example), Solution

program using, Discussion, Discussion

getOutputStream()

CommPort class, The Communications API
server-side sockets, Discussion
Socket class, Solution

getParameter(), Discussion , Solution

IntsServlet class (example), Discussion

getParen(), Solution

CharacterIterator class, Solution

getPortIdentifiers() (CommPortIdentifier), The Communications API, Solution

getPreferredSize(), Discussion

getPrinterJob() (Toolkit), Discussion

getPriority() (Thread), Thread life cycle methods

getProcessor(), Discussion

getProperties() (System), Solution, Discussion

getProperty() (System), Discussion, Solution, Discussion

getResource() (Class), Solution

getResource() methods, Discussion

getResourceAsStream(), Discussion

getSize(), Discussion

getSubject(), Discussion

getTime()

Calendar class, Discussion
Date class, Solution, Solution

getTimeMillis() (System), Solution

GetURLs class (example), Discussion , Discussion

getValue() (HttpSession), Discussion

getWarnings(), Discussion

getWidth(), Discussion

GfxDemoCanvas (Java 2), printing, Discussion

GlassPane container, Discussion

GNU

GNUwin32 project, Discussion
gzip/gunzip utilities, Discussion

graphics, Introduction , Discussion

components, testing, Problem

drawing drop shadow effect, Problem , Discussion

drawing on the screen, Problem

Grapher class (example), Program: Grapher , Program: Grapher

images, drawing, Problem , Discussion

PlotterAWT class (example), Program: PlotterAWT, Program: PlotterAWT

printing

Java 2, using, Problem , See Also
JDK 1.1, Problem , Discussion

text

drawing in components, Problem
drawing with 2D, Problem , See Also

video file, displaying within Java program, Problem , See Also

Graphics2D class, Introduction , Discussion

GregorianCalendar class, Introduction

grep program, Introduction

Grep2 class (example), Program: Full Grep , Program: Full Grep
line-at-a-time matching, Discussion
Unix,command-line options, Program: Full Grep
writing, Solution

GridBagLayout layout manager, Discussion

GridLayout layout manager, Discussion

Guavac (C++-based Java compiler), Command-line alternatives

GUI Builders, class requirements for use as JavaBean, Discussion

GUIs (graphical user interfaces), Introduction, See Also

action handling, Problem, Discussion

anonymous inner classes, using, Problem, See Also

adding components, drawing vs., Discussion

color, choosing, Problem, See Also

components, displaying, Problem, Discussion

dialogs, Solution, See Also

email client based on, Program: MailClient , Program: MailClient

MailClient class (example), Program: MailClient , Program: MailClient
MailComposeBean, Program: MailClient , Program: MailClient
MailComposeFrame class (example), Program: MailClient

event model, Java versions, Introduction

events and event listeners, Discussion

FontChooser dialog (example), Problem, Discussion

Forte IDE, GUI builder, Discussion

internationalizing menu (example), Discussion

java.awt package, Introduction

JFileChooser dialog, Solution, Discussion

labels, Discussion

layout managers, creating custom, Problem, See Also

main window, centering on screen, Problem

Model-View-Controller architecture, Discussion

program output, getting into a window, Problem, Discussion

Swing, See Also

(see also Swing GUI)
JFrame component, Discussion
JTable component, Program: JDAdmin
JTree component, use in mail reader, Discussion
look and feel, changing for program, Solution, Discussion

tab layout, Discussion

terminating a program, Problem, See Also

unit testing classes, See Also

window layout, designing, Problem, Discussion

gzip/gunzip utilities, GNU, Discussion

GZipInputStream class, Solution

GZipOutputStream class, Solution

H

h (help) command-line argument, searching for, Discussion, Discussion

Handler class (example), Discussion, Discussion, Discussion

hardware details for I/O ports on platforms, See Also

hashCode(), Discussion

overriding and implementing your own, Problem

hashes, use of equals() and hashCode(), Discussion

HashMap class, Discussion

converting to TreeMap, Discussion

Hashtable class, Discussion

converting to TreeMap, Discussion

hasNext() (Iterator), Discussion, Discussion

headMap(), Discussion

headSet(), Discussion

Hello class, dynamic loading, Introduction

HelloApplet class (example), Program: AppletViewer

HelloApplet program, HTML page for, Discussion

HelloServlet class (example), Discussion

HelloWorld class (example)

C native implementation of, Discussion
compiling into Unix makefile, Discussion
JNI (Java Native Interface), using, Discussion

HelloWorld program, running from JAR file, Discussion

HeronÕs formula for area of triangle, Solution

hexadecimal numbers, converting integers to/from, Discussion

hostnames (socket connections), Discussion

hosts

addresses, getting all for, Discussion
localhost alias, Discussion

HotSpot Just-In-Time translator, preserving line numbers in tracebacks, Discussion

HSB (hue, saturation, or brightness) mode, for colors, Discussion

htm, filename suffix instead of html, Discussion, Discussion

HTML

applets, template file for, Discussion

BuzzInServlet (example), linking to, Discussion

converting for Java Plug-in, Discussion

embedding Java applet in page, Discussion

mixing with Java code (JSP)

CalendarPage.jsp (example), Discussion , Discussion
Terms.jsp page (example), Discussion

mixing with Java code (JSPs), Solution , Discussion

XML vs., Introduction

HTML forms

processing in servlet, Problem , See Also

IntsServlet (example), Discussion

properties, passing into JavaBean, Discussion

HTML pages

for applets (HelloApplet example), Discussion
generating with servlets, Problem , Discussion
invoking applets with, Discussion
MailtoButton.htm (example), Discussion

HTML tags, extracting all from URL, Problem

htons (host to network short) byte order macro, Discussion

HTTP

redirects, Discussion
requests, Handler class (example), Discussion, Discussion
sessions, Discussion
XML distributed applications, using with, See Also

HTTP headers

and , effects on, Discussion
cookies in, Discussion
Handler class, parsing into Hashmap, Discussion

HTTP servlets, Discussion

HelloServlet class (example), Discussion
TermsServlet class (example), Discussion

Httpd class (example), threaded socket server, Discussion, Discussion

HttpServlet class, Discussion

HttpSession class, Discussion

hue, Discussion

hypertext links, automated checker, Program: LinkChecker , Downloading an Entire Web Site

I

I18N (see internationalization)

I18N class (example), Discussion

IBM

alphaWorks, Java software for non-western calendars (web site), Discussion
Visual Age for Java (IDE), Discussion

IDE (Integrated Development Environment), Introduction, Introduction

applet template files (HTML), writing, Discussion
compiling, running, and testing with, Problem, Discussion
Java-based, Discussion
make utility, Discussion
speed of, Discussion

ImageIcon class, Discussion

images

drawing, Problem , Discussion

GetImage class (example), Discussion
TiledImageComponent class (example), Discussion

moving

displaying with animation, Problem, Discussion
displaying with video, Problem , See Also

size, finding, Discussion

imake utility (X Windows), Discussion

IMAP transport mechanism, Discussion

immutability

of BigInteger and BigDecimal objects, Discussion
of File objects, Discussion
of strings, Introduction

implementation class, RMI server, Discussion

includes, JSP, Problem, Discussion

example, Discussion

incrementing array index, Discussion

incrementing integers, Discussion

IndentContLineReader class (example), Solution

source code, Discussion, Discussion

indenting text documents, Problem, Solution

indexer for files, creating, Program: MkIndex , Program: MkIndex

indexes

array, incrementing, Discussion

beginning and end, getting for strings, Discussion

index.html file, Discussion

for strings, Discussion

characters, retrieving by number, Discussion

indexOf(), Discussion

String class, Discussion, Discussion

INFINITY constants, Solution

InflaterStream/DeflaterStream stream classes, See Also

inheritance

toString() (Object), by other classes, Discussion
XML schemas, Introduction

init() (Applet), Discussion

initialization

Hayes-type modem, Discussion
JDBC drivers, Discussion
overhead, in Java program timing, Timing program

inlining (optimization), Discussion

inner classes, Problem, Introduction

action handlers, using as, Discussion

anonymous, using for action handling, Problem, See Also

member of another class, Discussion

providing Runnable interface implementation, Discussion

Join class (example), Discussion

Thread class, extending with (ProdCons2 example), Discussion

Inprise/Borland JBuilder IDE, Discussion

input streams, Correcting Misconceptions

extracting words or operators from, Discussion

input/output, Correcting Misconceptions , See Also

binary data, reading or writing, Problem

ClassCastExceptions, preventing with serialVersionUID, Problem, Discussion

compressed files (gzip), reading/writing, Problem

continued lines, reading, Problem, Discussion

converting text to PostScript, Program: Text to PostScript, See Also

copying files, Problem, Discussion

end-of-line characters, Problem

exchanging binary data between C and Java, Problem, Discussion

external program output, capturing, Problem, See Also

file content, reading into string, Problem

files, opening by name, Problem

formatting and interpreting, separation of, Correcting Misconceptions

JAR or zip archives, reading or writing files, Problem, Discussion

Java model, misconceptions about, Correcting Misconceptions , Correcting Misconceptions

handling formatted output, Correcting Misconceptions

java.io package, Introduction

parallel ports

preparing and opening, Discussion, Problem
resolving conflicts in, Problem, Problem

platform-independent code, writing, Problem

program output, displaying in window, Problem, Discussion

reading or writing to particular location in file, Problem

reading/writing different character set, Problem

scanning files, Problem, Discussion

tools, special-purpose, Discussion

serial port, preparing and opening for, Problem, Discussion

serialized objects, saving and restoring, Problem, See Also

standard input, reading, Problem, Discussion

standard output, writing to, Problem

streams

duplicating while writing, Problem
getting with Socket class, Solution
readers/writers and, Streams and Readers/Writers

tar archive, reading and listing contents, Program: TarList (File Converter), See Also

Unicode, use in Java, Streams and Readers/Writers

XML document output, Discussion

XSLT, Discussion

InputStreamReader class, Solution, Discussion

character encoding, specifying, Discussion

INSERT statement, SQL, Discussion

insert() (StringBuffer), Solution

InstallAnywhere software installer, Discussion

installing

code examples from this book, Problem
jikes compiler, Command-line alternatives
POP3 Store classes, Discussion
software, Problem

InstallShield (MS-Windows software installer), Discussion

Instant Database (freeware), Discussion

instantiating classes dynamically, Problem, Discussion

int data type

arrays of, multiplying, Discussion
C language program ordering long integer for reading as, Discussion
stacking (example), Discussion
storing as short, char, or byte, Discussion
wrapper class for value, Discussion

Integer class, Solution , Discussion

integers

BigInteger class, Problem , Discussion
binary, writing into file, Discussion
char and, Solution
checking numbers for, Discussion
converting between binary, octal, decimal, and hexadecimal, Problem
converting to binary, octal, and hexadecimal strings, Discussion
Java data types, Introduction
operating on series of, Problem
random numbers, scaling and rounding doubles for, Solution
random, fiveints.jsp page, Discussion
reading from standard input, Discussion

Integrated Development Environment (see IDE)

interfaces, Problem, Discussion

commonly-used, listing of, Discussion

defining functionality in unrelated classes, Discussion

DOM, Discussion

network, Discussion

remote, Discussion

proxy objects implementing, Discussion

situations for using, Discussion

internationalization, Solution , Introduction, The Last Word

convenience routines, writing for, Problem

I18N class (example), Discussion

dates and times, Discussion

(see also dates and times)
Date class, limitations of, Discussion
java.text and java.util package classes, Introduction

dialogs, Problem

Java, online documentation with JDK, Documentation

JILT GUI-based tools, JILTing Your Code

JOptionDemo class (example), Discussion

locales, Solution

changing default for Java runtime, Problem
default, using at runtime, What happens at runtime?
listing available, Problem
non-default, using, Problem
property file names for different, What happens at runtime?
returning date for, Discussion
setting, Setting the locale

menus, Problem

MenuIntl class (example), Program: MenuIntl, Program: MenuIntl

menus in a GUI-based program (example), Discussion

messages, formatting, Problem

resource bundles, creating, Problem

steps in, Introduction

strings, comparing, Solution

user interface controls from resource bundle (BusCard), Program: BusCard, The Last Word

Internet email protocols, classes for, Discussion

Internet header files, C byte-order macros in, Discussion

Internet Inter-Orb Protocol (IIOP), Introduction

Internet mail, books about, See Also

interpreter program for JVMs, Introduction

interpreters for matching regular expressions, Solution

interpreting data, confusion with input/output, Correcting Misconceptions

interrupt() (Thread), Thread life cycle methods

InterruptedIOException, Discussion

interrupting threads, Discussion

Java statement boundaries and, Discussion

introspection, Discussion, Introduction

JUnit testing tool, use of, Discussion
set/get method pairs, finding with, Discussion

IntsServlet class (example), Discussion

invoke(), Discussion

IOException, use with socket connections, Discussion

IP addresses, getting, Discussion

isAlive() (Thread), Thread life cycle methods

isComplete(), Discussion

isNaN(), Solution

Double class, Solution
Float class, Solution

ISO language codes (locale names), What happens at runtime?

isProbablyPrime() (BigInteger), Discussion

istabstop() (Tabs example class), Discussion

iterating over key/value pairs (DBM file), Discussion

iterating over ResultSet, Discussion

iterators, Discussion

CharacterIterator classes, Jakarta RegExp package, Solution
data structuring with (Iterator interface), Discussion
data-independent access with, Problem
StreamCharacterIterator class, Solution
writing, Problem

J

J++ compiler, Command-line alternatives

JabaDex application (example), Discussion

JNLP file for, Discussion
starting with Java Web Start, Discussion
web site for, Discussion

JabaDot news portal web site (example), Program: JabaDot Web News Portal, See Also

comments.jsp page, Program: JabaDot Web News Portal, Program: JabaDot Web News Portal
Index.jsp page, Program: JabaDot Web News Portal
JDAdmin program, administering user database, Program: JDAdmin, Program: JDAdmin
login.jsp page, Program: JabaDot Web News Portal
newuser.jsp page, Program: JabaDot Web News Portal, Program: JabaDot Web News Portal
submit.jsp page, Program: JabaDot Web News Portal

Jad, decompiler, Discussion

Japhar (Java runtime clone), Command-line alternatives

JApplet class, Discussion

jar archiver, Archiving with jar, Discussion

JAR files

CLASSPATH, setting for desired classes, Solution

JavaBeans, creating for, Solution

JWS, caching for applications, Discussion

packaging JavaBeans in, Problem

reading or writing, Problem, Discussion

running applets from, Problem

running programs from, Problem

signing, Discussion, Problem, Discussion

test certificate, signing with, Discussion

jarsigner program, Solution

Java

API, Platform Notes

non-core, Platform Notes

binary data, exchanging with C, Problem, Discussion

books about, Other Books

C language code, calling from, Discussion

C language program, translating character-at-a-time into Java, Discussion

calling from native code, Problem, See Also

Communications API, Introduction, The Communications API

downloading from SunÕs web site, About the Code Examples in This Chapter

compiling and running programs, Problem

data structuring, Introduction , Program: Timing Comparisons

sorting in Java 1.1, Problem

data types, Discussion

(see also data types; primitive data types)
char, Solution
JDBC methods for getting, Discussion
numeric, Introduction, Introduction

object-oriented design, Design Books

object-oriented programming, Introduction, Program: Plotter

regular expression packages, Introduction

regular expressions, using in, Problem , Discussion

Remote Methods Invocation (see RMI)

resources for learning, Sun Java software division, Afterword

running programs in other languages, Solution, See Also

capturing output, Problem, See Also
interfacing Java components with scripting language, Problem, See Also
kwrite program, Discussion
native code (C/C++), Problem, See Also
Netscape, Discussion

scripting languages vs., What’s in This Book?

thread support, built-in, Introduction

versions of, Platform Notes

XML APIs

JDOM, Introduction
SAX and DOM, Introduction

Java 2

JAR files, storing in Java Extensions Mechanism directory, Discussion
JDK 1.3, StrictMath class, Solution
printing, Problem , See Also
regular expressions and, Introduction
sorting and, Sorting in Java 1.1

Java Archiver (jar) program, Program: TarList (File Converter)

java command, JDK

jar option, Discussion
jr script, automating with, Problem

Java DataBase Connectivity (see JDBC)

Java Development Kit (see JDK)

Java Enterprise Edition, servlets and JSP, See Also

Java Extensions Mechanism directory, Discussion

Java Foundation Classes, Introduction

Java Grande Forum (web site), See Also

Java Help API, See Also

Java Internationalization and Localization Toolkit (JILT), JILTing Your Code

Java Media Framework (JMF), Introduction

displaying video file within Java program, Solution , See Also

Java Native Interface (see JNI)

Java Net Launch Protocol files (see JNLP files)

Java Plug-in

HTML, converting for, Discussion
JApplet-based applets, need for, See Also
platform dependency, Discussion
running applet with modern JDK, Solution

Java Runtime Environment (JRE), Discussion

Java Virtual Machine (see virtual machines)

Java Web Start (see JWS)

Java-enabled web browsers (see browsers)

java.* or javax.* package names, reserved by Sun Java developers, Introduction

java.applet package, Introduction

java.awt package, Introduction

java.io package, Introduction, Introduction

java.lang package, Introduction

java.lang.reflect package, Introduction

class methods and fields, finding and using, Solution, Discussion

java.math package, Introduction

BigInteger and BigDecimal classes, Solution

java.net package, Introduction

java.sql and javax.sql packages, Introduction

java.text package

date and time classes, Introduction
Format classes, Discussion
formatting, flexibility of, Solution
number formatting support, Correcting Misconceptions

java.util package, Introduction

date and time classes, Introduction

java.util.zip package, Discussion, Program: CrossRef

JavaBeans

bean fields, filling with HTML form values, Discussion

JavaServer Pages, using with, Problem

User class (example), Discussion, Discussion
User class (newuser.jsp example), Program: JabaDot Web News Portal

MailComposeBean class (example), Program: MailClient , Program: MailClient

MailReaderBean program (example), Program: MailReaderBean, Program: MailReaderBean

packaging in JAR files, Problem

preparing classes as, Problem, Discussion

components, types of, Discussion
LabelText widget (example), Discussion, Discussion
requirements in GUI Builders, Discussion

javac compiler, JDK

d (dir option), Discussion
jr script, automating with, Problem
Macintosh port of JDK version, MacOS

JavaCC (scanning tool), Discussion

Javadoc, Discussion, Problem

comments, Read and write Javadoc
pages, rules for loading, See Also

javadoc command

command-line options, Discussion

keywords, Discussion

program showing usages of, Discussion

javah tool, creating .h files, Discussion

JavaHelp API, Internationalization Caveats

JavaMail Extension, Introduction

email, sending without using, Problem , Discussion
mail settings, providing, Discussion
MIME-typed data, dealing with, Discussion
Sun mailing list for, See Also

javap utility, Discussion, Discussion

JavaServer Pages (see JSP)

javax* packages, Platform Notes

javax.comm package, Introduction, See Also

javax.mail package, Introduction

javax.mail.internet package, Discussion

javax.media package, Introduction

javax.servlet.http package, Discussion

javax.swing.filechooser, FileFilter interface, Discussion

jbindery program, MacOS

JBuilder IDE (Borland), Discussion

JButton component, interfacing with scripting language, Discussion, See Also

JColorChooser dialog, Problem, See Also

JColorDemo class (example), Discussion

JComponent class, Program: MailClient

RMIPanel as example of, Program: RMIWatch

jdb debugger, Discussion

JDBC (Java DataBase Connectivity), Introduction, See Also, Problem, Database metadata

connecting to database, Problem, Discussion

Connect class (example), Discussion

metadata, finding, Problem, Database metadata

JDBCMeta class (example), Database metadata, Database metadata

prepared statements, Problem, Discussion, Discussion

query and results, Problem, Discussion

UserQuery class (example), Discussion

result sets, changing data with, Problem

setup and connection, Problem, Discussion

driver, loading, Discussion
Level 1 and Level 2, Discussion
loading drivers, Discussion
queries, Discussion

SQL, changing data with, Problem, Discussion

stored procedures, using with, Problem

JDBC-ODBC bridge, Introduction

loading, Discussion

JDBCMeta class (example), Database metadata

JDesktopPane component, GUI-based email client, Program: MailClient

JDialog class, See Also

JDK (Java Development Kit)

command-line-based debugger (jdb), Discussion

core Java API, Platform Notes

event model, GUIs, Introduction

javap utility, Discussion

release-dependent code, writing, Problem

running applets with, Problem

Java Plug-in, using, Discussion

runtime environment, differences in releases, Discussion

source code, downloading, Discussion

version 1.1, printing, Problem , Discussion

JDOM API, Introduction

JFileChooser dialog, Solution, Discussion

JFileChooserDemo class (example), Discussion

JFileFilter class (example), Discussion

JFrame component, When to draw? , Discussion

window closing, setting default behavior, See Also

JFrameDemo class (example), Discussion

JFrameFlowLayout class (example), Discussion

jigsaw server (W3C), Discussion

Jikes compiler, Command-line alternatives

JILT (Java Internationalization and Localization Toolkit), JILTing Your Code

JIT (just-in-time) runtime system, Discussion, Introduction

JModem program (online example), See Also

JNDI (Java Naming and Directory Interface), Discussion

JNI (Java Native Interface), Solution, See Also

calling Java from native code, Problem, See Also
HelloWorld (example), using with, Discussion

JNLP (Java Net Launch Protocol) files

application permissions, setting, Discussion
JabaDex application (example), Discussion
Launch link, Discussion

join(), Solution

Join class (example), Discussion

JOptionDemo class (example), Discussion

internationalized version, Discussion

JOptionPane class, Solution, See Also

prebuilt dialogs, displaying, Discussion

JPanel component, When to draw?

JPython component, using with BSF, Discussion, See Also

jr script, automating compilation with, Problem

JRun server, custom tag libraries, See Also

JSP (JavaServer Pages), Introduction

custom tags, See Also

distributed computing, use in, See Also

forwards, Discussion

includes, Discussion

example of, Discussion

JabaDot news portal (example)

comments.jsp page, Program: JabaDot Web News Portal, Program: JabaDot Web News Portal
Index.jsp page, Program: JabaDot Web News Portal
login.jsp page, Program: JabaDot Web News Portal
newuser.jsp page, Program: JabaDot Web News Portal, Program: JabaDot Web News Portal
submit.jsp page, Program: JabaDot Web News Portal

JavaBeans, using with, Problem, Discussion

User class (example), Discussion, Discussion

mixing HTML and Java, Solution , Discussion

CalendarPage.jsp (example), Discussion , Discussion
fiveints.jsp page, Discussion
Terms.jsp page (example), Discussion

servlets, use of, Problem

syntax summary, Problem

jSyncManager (Palm Computing Platform device API), See Also

JTabbedPane component, Discussion, Program: MailClient

JTable component, Program: JDAdmin

jtest script, Discussion

JTree component, use in mail reader, Discussion

JUnit testing tool, Discussion

just-in-time (JIT) runtime system, Discussion, Introduction

JVM (Java Virtual Machine) (see virtual machines)

JWS (Java Web Start), Java Web Start, Problem, See Also

download link for application, creating, Discussion
home page (web site), See Also
JNLP (Java Net Launch Protocol) files, Discussion
preparing for use, Discussion

K

Kaffe, Java implementation, Platform Notes, Command-line alternatives

key/value pairs

DBM file format, Discussion
mapping, TreeMap class, Discussion
storing in HashMap or Hashtable, Problem , Discussion

keywords, javadoc, Discussion

program showing usages of, Discussion

Korn shell script, managing CLASSPATH with, Discussion

kwrite (windowed text editor program), running with Java, Discussion

L

L10N (see localization)

labels, GUI components, Discussion

LabelText bean, running with Python script, Discussion

LabelText class (example), Discussion, Discussion

packaging in JAR file, Solution

language codes, What happens at runtime?, Discussion

languages, creating properties files for, Discussion

large-scale number computing, Java web site for, See Also

last modified dates, comparing for directories, Discussion

last(), Discussion

last-in, first-out (LIFO) stack, Problem

lastIndexOf(), Discussion

lastModified() (File), Discussion

Launch link, electronically distributed applications, Discussion

layout managers, Problem, Discussion

BorderLayout, Discussion

custom, creating, Problem, See Also

EntryLayout class (example), Discussion, See Also

GridLayout, use in RMIWatch program, Program: RMIWatch

JTabbedPane class as, Discussion

layoutContainer() (LayoutManager), Discussion

LayoutManager interface, Solution

methods, listed, Discussion

lazy evaluation, Program: TarList (File Converter)

leading spaces

continuing lines with, Problem
trimming from strings, Problem

leading zeros, formatting numbers with, Solution

left-aligned strings, Problem, See Also

length of text in pattern matches, Solution

lex (file scanning tool), Discussion

licensing

free software, understanding, Discussion
Sun Java Community Source License, Discussion

life cycle methods

Applet class, Discussion
threads, Thread life cycle methods

LIFO (last-in, first-out) stack, Problem

line numbers, preserving in stack tracebacks, Discussion

line-oriented tool, Unix, Discussion

LineNumberReader class, Discussion

lines

beginning with periods (dot commands), Program: A Simple Text Formatter
continued, reading, Problem, Discussion
drawing, Discussion

LinkChecker class (exmple), Program: LinkChecker , Downloading an Entire Web Site

linked list, data structuring with, Problem , Discussion

LinkedList class (Java 2), Discussion
LinkList class (example), Discussion

links, automated checker, Program: LinkChecker , Downloading an Entire Web Site

Linux operating system, Introduction

Java 2 platform, running on, Platform Notes

List interface, collection access methods, Discussion

list() (File), Solution

Listen class (socket-based server example), Discussion

listeners

event, registering, Introduction
PortOwnershipListener, Discussion
WindowListener interface, Solution

listFolder(), Discussion

ListMethods class (example), Discussion

listRoots() (File), Solution

LNFSwitcher class (example), Discussion, Discussion

load(), listing of rules for, See Also

loadClass(), Discussion

LoadDriver class (example), Discussion

loading classes

Applet subclass, Program: AppletViewer, See Also

AppletAdapter class (example), Program: AppletViewer, Program: AppletViewer
AppletViewer class (main program), Program: AppletViewer, Program: AppletViewer

dynamically, Problem, Discussion

writing your own class loader, Problem

loadLibrary() (System), Discussion

local variables, flow analysis for, Discussion

Locale class, Solution , Introduction

localhost, Discussion

InetAddress for, Discussion

localization, Introduction, The Last Word

locales

case conversion in strings, specifying for, Solution
current date, returning for, Discussion
default (platform-dependent), What happens at runtime?
default, changing for Java runtime, Problem
listing available, Problem
non-default, using, Problem
property filenames for different, What happens at runtime?
setting, Setting the locale

steps in, Introduction

location transparency, RMI and, Discussion

lock-step protocol, reading and writing in, Problem, Discussion

locks

awakening threads that own, Discussion
objects and methods, Introduction

log files, servlet engine, Discussion

log() (Math), Solution

log4j (network logger), See Also

logarithms, taking, Problem

LogBase class (example), Solution

loggers, network-based, Problem, See Also

logging

programs for, Discussion
standard error, JDBC connection, Discussion
written stream to file, Problem

logins

JabaDot news portal, Program: JabaDot Web News Portal
remote, over the Internet (Telnet), Program: Telnet Client

long data type

casting to int, Solution
Date class, use of, Introduction
dates, comparing, Solution
last modification time of files, Discussion
seconds since epoch, adding to or subtracting from, Solution

long integers, Introduction

long numbers, formatting, Solution

longs

C language program using network byte order to be read as int in Java, Discussion
network-to-host byte order macro, Discussion
numbers larger than, handling, Problem

look and feel

MacOS X, Discussion
MacOS, requesting under Windows, Discussion
Swing program, changing for, Solution, Discussion
Swing-based GUI application, See Also
switcher (LNFSwitcher), Discussion, Discussion

lookup name

associating with server object, Discussion
hardcoded vs. declared in interface, Discussion

lookup() (Naming), Discussion

loops, iterating over, Discussion

lowercase (see case)

Ls class (example), Discussion

M

Macintosh, Platform Notes

Appletalk File System, Correcting Misconceptions

MacOS

application builder, MacOS
Java implementation on, MacOS
look and feel, requesting under Windows, Discussion
Runtime for Java (MRJ), MacOS

MacOS X, Platform Notes

applet launcher, Discussion
IDEs for, Discussion
Java 2 implementation, MacOS
look and feel, selections, Discussion

mailbox lister program (example), Discussion

MailClient class (example), Program: MailClient , Program: MailClient

MailClient properties file (example), Discussion

MailComposeBean class (example), Program: MailClient , Program: MailClient

MailComposeFrame class (example), Program: MailClient

MailConstants interface (example), Discussion

Mailer class (example), Discussion, Discussion

MailLister class (example), Discussion, Discussion

mailto: URL, using for email, Solution

MailtoButton class (example), Discussion , Discussion

main(), testing class functionality, Discussion

make utility, Discussion

Ant program vs., Discussion
compilation, automating with, Solution
syntax, VARIABLE?=VALUE, Discussion

makefile, Unix, Discussion, Discussion

manifest file, JAR, Discussion

LabelText class (example), Discussion
Main-Class line in, Solution

markers, interfaces as, Discussion

match(), Discussion

case flags, setting before calling, Solution
RE class (ReaderIter example), Solution

MATCH_MULTILINE, Discussion

Math class, Introduction

logarithms, Solution
random numbers, Solution
trigonometric functions, methods for, Solution

Matrix class (example), Discussion

matrixes, multiplying, Problem , See Also

mbox protocol, Unix, Discussion

MediaTracker class, Discussion

menus

convenience routines for creating, Discussion

internationalizing, Problem

GUI-based program (example), Discussion
MenuIntl class (example), Program: MenuIntl, Program: MenuIntl

MessageFormat class, Discussion

MessageFormatDemo class (example), Discussion

MessageFormatDemoIntl class (example), Discussion

MessageNode class (example), Discussion

messages

classes for, Introduction
email, nodes in JTree component, Discussion
internationalizing, Problem, Internationalization Caveats

MessagingException class, Discussion

META-INF directory (JAR file), updating with certificate information, Discussion

metacharacters (regular expressions), Problem

escaping, Solution

metadata, JDBC, Problem, Database metadata

JDBCMeta class (example), Database metadata, Database metadata

methods, Program: Number Palindromes, Introduction

(see also functions)

abstract, Solution

class

finding and using, Problem, Discussion
getting information about, Discussion

final, Discussion

life cycle

applets, Discussion
threads, Thread life cycle methods

monitor locking, Introduction

native, calling from Java, Discussion, See Also

overloaded

getInstance(), Discussion
join(), Solution
match(), Discussion
substring(), Discussion

stub or dummy versions, Discussion

synchronized, Discussion, Discussion

auto saving and, Discussion

Microsoft

Internet Explorer, Discussion

(see also browsers)

J++ compiler, Command-line alternatives

Open DataBase Connectivity (ODBC), Introduction

operating systems, filename separator, Discussion

Windows (see Windows systems)

MIF (Maker Interchange Format), transforming XML document to, Program: xml2mif, Program: xml2mif

MIME

multipart email messages, sending, Problem , Discussion

text/html and plain text attachments, Discussion

Parts, encoded messages, Discussion

minimumLayoutSize() (LayoutManager), Discussion

mkdir() (File), Solution

mkdirs() (File), Solution

MkIndex class (example), Program: MkIndex , Program: MkIndex

mkMenu() (convenience routine example), Discussion

Mocha, decompiler, Discussion

Model-View-Controller (MVC) architecture, Difficulty in the standard API, Solution

modems

Hayes-type

initializing and dialing telephone number, Discussion
send/expect handling for, Discussion

using serial ports, Introduction

modes, printer interface and interaction, Discussion

modification time of files, manipulating, Discussion

modifiers (attributes), HTML, Discussion

modules (Perl), compiling Perl source code into Java bytecode, See Also

monitor locks

awakened thread, regaining, Discussion
objects and methods, Introduction

month values, handling for Date or GregorianCalendar, Solution

MRJ (MacOS Runtime for Java), MacOS

MS-Windows (see Microsoft Windows systems)

multi-line regular expressions, Discussion

multi-window email implementation, constructing, Program: MailClient

multidimensional data structures, Problem

Multimedia Internet Mail Exchange format (see MIME)

multiple strings, writing, Discussion

Multiple-Document Interface (MDI), Program: MailClient

multiplying matrixes, Problem , See Also

multiprocessing, Introduction

multitasking vs., Introduction
SMP (symmetric), Introduction

MutableInteger class (example), Discussion

MVC (Model-View-Controller) architecture, Difficulty in the standard API, Solution

MySql (freeware database), Discussion

N

named inner class, Discussion

names

American-style, Soundex program for comparing, Program: Soundex Name Comparisons, Program: Soundex Name Comparisons
extracting from XML file with SAX, Discussion
InetAddress, getting, Discussion
package, Discussion
sorting using TreeSet, Discussion
threads, conventions for, Thread life cycle methods

Naming interface, Discussion

binding lookup name to server object instance, Discussion

NaNs, equality comparisons and, Solution

native code (C/C++), Discussion

calling from Java

steps in process, Discussion

calling Java from, Problem, See Also

DBM program, Program: DBM, Program: DBM

functions, calling from Java, Problem, See Also

native code, Java mechanism for, Introduction

native keyword, Discussion

native methods, Using cloning

(see also methods; native code)
clone(), Using cloning

native2ascii tool, Discussion

natural ordering (classes implementing Comparable), Discussion

negate()

BigDecimal class, Discussion
BigInteger class, Discussion

negative values (hash code), Discussion

NetATalk (Appletalk File System for Unix), Correcting Misconceptions

NetBeans.com, Forte IDE, Discussion

NetLogServer class (example), Discussion, See Also

NetLogSimple class (example), Discussion

NetPanel class (example), Program: RMIWatch, Program: RMIWatch

Netscape browsers

running with Java (Windows version), Discussion
Swing GUI, lacking support for, Discussion

network byte-ordering macros, Solution

network clients (see clients)

Network File System (NFS), Correcting Misconceptions

network interface, Discussion

network loggers, Problem, See Also

servlet communication with, Discussion

networking (sockets), java.net package, Introduction

networks, Discussion

(see also clients; servers)
routers, Discussion
security, server-side, See Also

newInstance(), Solution, Discussion

newlines

matching in text, Problem , Discussion
platform-independent code and, Solution
in regular expressions, Solution

next() (Iterator), Discussion, Discussion

nextBoolean() (Random), Solution

nextBytes (Random), Solution

nextDouble() (Random), Solution

nextFloat() (Random), Solution

nextGaussian() (Random), Solution

nextInt() (Random), Solution

nextkey(), Discussion

nextLong() (Random), Solution

Node interface, Discussion

nodes (JTree), Discussion

non-core APIs, Platform Notes

NoRouteToHostException, Solution

notify()

Object class, Discussion
threads, communication between, Solution, Discussion

notifyAll(), thread communication, Solution, Discussion

NT Event Logger server, See Also

internationalization

dates and times, Introduction

(see also dates and times)

ntohl (32 bits), byte-order macro, Discussion

null device, discarding output with, Discussion

null fields, preserving in string tokenization, Solution

null values

equals(), returning, Discussion
ParsePosition, indicating failure, Discussion

NullPointerException, Discussion

Number class, Discussion

NumberFormat class, Discussion, Solution

NumberFormatException, Solution

numbers, Introduction, See Also

checking string for valid

integer or floating-point, determining, Discussion

complex, working with, Problem , Solution

converting to strings, Introduction

floating-point

comparing for equality, Problem
ensuring accuracy of, Problem, Solution
rounding, Problem

formatting, Problem , See Also

java.text package, support for, Correcting Misconceptions

formatting correct plurals, Problem

formatting for locales, Solution , Discussion

(see also dates and times; internationalization; localization)

integers

converting between binary, octal, decimal, and hexadecimal, Problem
operating on series of, Problem

Java data types, Introduction, Introduction

large, handling, Problem , Discussion

logarithms, taking, Problem

multiplying by fraction without using floating point, Problem

multiplying matrixes, Problem , See Also

palindromes of, Program: Number Palindromes, See Also

random

generating, Problem

Roman numerals, working with, Problem , Discussion

storing larger data type in smaller type, Problem

string, checking if valid number, Problem , Discussion

temperatures, converting from Celsius to Fahrenheit, Program: TempConverter , Program: TempConverter

trigonometric functions, calculating, Problem

numeric expression, Discussion

NumFormatTest program (example), Solution

NumSeries class (example), operating on integer series, Discussion

O

obfuscators, Discussion

Object class

clone(), overriding, Solution
toString(), inheritance by other classes, Discussion

object serialization, Discussion

DBM database, Discussion
RMI and, Program: RMI Callbacks
saving and restoring serialized objects, Problem, See Also

OBJECT, imbedding keyword in HTML, Discussion

object-oriented design (OOD)

books about, Design Books

object-oriented programming

CORBA IIOP, interoperability among languages, Introduction

Java techniques, Introduction, Program: Plotter

API, importance of using, Use the API
aplication-specific exceptions, writing, Problem
callbacks, providing via interfaces, Problem, Discussion
clone(), overriding and implementing your own, Problem, Difficulty in the standard API
comparing class objects, Problem, Discussion
design patterns, standard API, Use design patterns
finalize(), Solution
generality vs. application specificitity, Generalize
hashCode(), overriding and implementing your own, Problem
inner classes, using, Problem
javadoc, importance of, Read and write Javadoc
passing built-in and returning value other than by return, Problem, See Also
plotter program (example), Program: Plotter, Program: Plotter
polymorphism/abstract methods, Problem
printing object formatting with toString(), Problem
subclassing, Subclass early and often

ObjectDataStream class, Discussion

ObjectInputStream class, Solution, Solution

ObjectOutputStream class, Solution, Solution, Solution

objects

arrays of, Discussion

class, getting Class object for, Solution

containing code, synchronizing, Discussion

converting to/from byte arrays, Program: DBM

finding in collections, Problem, Discussion

hash codes for, Discussion

Java strings as, Introduction

keeping in order (TreeSet), Discussion

monitor locking, Introduction

passing as parameter or return value of remote methods, Program: RMI Callbacks

proxy, references to, Discussion

references to

comparing for equality, Discussion
mapping with HashMap or Hashtable, Discussion

removing from service, Solution

returning with socket-based servers, Problem

stacks, adding to/removing from, Discussion

synchronization target, using as, Discussion

wrapper classes, Introduction

Observable class, Difficulty in the standard API

octals, converting integers to, Discussion

ODBC (Open DataBase Connectivity), Introduction

JDBC-ODBC bridge, Introduction

OOD (see object-oriented design)

Open Office save file format, Introduction

open source software

Forte IDE, Discussion
Java, web sites for distribution, Discussion
JDK source code, Discussion

open() (CommPortIdentifier), The Communications API, Solution, Solution

OpenBSD operating system, Acknowledgments, Introduction

openConnection() (URL), Solution

opening files (by name), Problem

openStream() (URL), Discussion

operating systems

code dependent on, writing, Problem

filename separators and, Discussion

default locales for, What happens at runtime?

Java Plug-in, versions for, Discussion

JDK with javac and java commands, JDK

jikes compiler, downloading and installing, Command-line alternatives

native code compilers for, Discussion

network applications, differences in, Introduction

null device, discarding output with, Discussion

read() system call, Discussion

system internals or filesystem design, Correcting Misconceptions

system properties and, Discussion

threads, Introduction

operators

extracting from input stream, Discussion
overloading, Discussion

optimization, inline code generation, Discussion

optional methods, Discussion

ordering data, Solution

ordinaryCharacter() (StringTokenizer), Discussion

org.apache.regexp package (REDemo program), Discussion

org.w3c.dom package, Discussion

Oro regular expression package (Apache), Introduction

output, Correcting Misconceptions

(see also input/output)
discarding with operating systemsÕ null device, Discussion
hashing classes and Properties subclass, Discussion
program, getting into window, Problem, Discussion

output streams, Correcting Misconceptions

OutputStreamWriter class, specifying character encoding, Discussion

overloading methods

getInstance(), formatting service classses, Discussion
join(), Solution
match(), Discussion
substring(), Discussion

overloading operators, Discussion

overriding methods

clone() (Object), Solution
equals(), Problem, Discussion
hashCode(), Problem
paintComponent(), When to draw?
toString(), Solution

ownership of ports, resolving conflicts in, Problem, Problem

P

pack(), Discussion

package statement, Discussion

packages, Introduction, Discussion

basic, listing of, Introduction

classes, placing in, Discussion

creating your own, Problem

naming conventions, Discussion

java.* or javax.* package names, Introduction

standard extensions, naming syntax, Platform Notes

packets

forwarding to other networks with routers, Discussion
TFTP protocol, Program: TFTP UDP Client
UDP datagram, Discussion

PageFormat class, See Also

pagination

Java Printing APIs, difficulties of handling with, See Also
print jobs, Discussion

paint model for drawing (AWT), Discussion

paint(), Discussion , Discussion

AWT class, When to draw?
Component class, Introduction
Graphics class, Problem

paintComponent(), When to draw?

palindromes of numbers, Program: Number Palindromes, See Also

Palm Computing Platform devices, special APIs for, See Also

Paper class, See Also

parallel ports, Introduction

preparing and opening, Discussion, Problem

ParallelPort class, The Communications API

ParallelPrint class (example), Discussion

parameterized statements (JDBC), Discussion, Discussion

parameters

APPLET tag, Discussion
HTML form, processing in servlet, Problem , See Also

parentheses (), in regular expression processing, Solution

parse() (DateFormat), Discussion , Discussion

ParseException, Discussion

parseObject(), Discussion

ParsePosition class (example), Discussion

parsing

command-line arguments, Problem

data containing comma-separated values, Problem, Discussion

date strings, Discussion

XML, Introduction

with DOM, Problem, Discussion
“non-validating” and validating parsers, Introduction
with SAX, Problem
XmlForm class (example), Program: xml2mif, Program: xml2mif

Parts, MIME-encoded messages, Discussion

passwords

BuzzInServlet class (example), providing for, Discussion
mail settings, providing for, Problem
unencrypted, preventing from being saved, Discussion

PATH environment variable, CLASSPATH vs., Discussion

PATH separator (:), Discussion

pattern characters, DecimalFormat class, Solution

pattern matching (with regular expressions), Introduction , Program: Full Grep

case, controlling in, Problem
data mining, Program: Data Mining
extracting words or operators from input stream, Discussion
grep program, Introduction
Grep program (full), writing, Program: Full Grep , Program: Full Grep
Java code, using in, Problem , Discussion
Java packages for, Introduction
lexical structure of input, specifying, Discussion
lines containing pattern, printing, Problem
matching text, replacing, Replacing the Matching Text
metacharacters, how they work, Problem
newlines in text, Problem , Discussion
numbers, working with, Discussion
pattern, printing all occurrences of, Problem
precompiling regular expression, Problem
syntax, Problem , Solution
testing interactively, Problem
text that matched, finding, Problem

PDF (Portable Document Format)

APIs available for Java, Discussion

generating from servlet, Problem , Discussion

TermsServletPDF class (example), Discussion

peek() (Stack), Discussion

pen plotter program (example), Program: Plotter, Program: Plotter

Penman plotter program (example), Program: Penman Plotter, See Also

people.dtd file (example), Discussion

people.xml file, transforming to HTML, Discussion

percentages, formatting for locales, Solution

performance

collections vs. arrays, Program: Timing Comparisons

timimg Java programs, Problem, Timing program

Time class (example), Timing program

timing Java programs

string concatenation vs. println, Discussion

peripheral devices, controlling, Introduction, See Also

event-driven reading and writing, Problem, Discussion
parallel ports, preparing and opening, Discussion, Problem
Penman plotter program (example), Program: Penman Plotter, See Also
ports, choosing, Problem, Opening a Serial Port
reading and writing lock step, Problem, Discussion
resolving port conflicts, Problem, Discussion
serial port, preparing and opening, Problem, Discussion
threads, reading and writing with, Problem, Discussion

Perl source code, compiling into Java bytecode, See Also

permissions

class fields and methods, getting, Discussion
JNLP, setting, Discussion

Person class (example), unit testing, Discussion

personal information managers (see JabaDex application)

personalization properties, Discussion

PersonTest class (example), writing test case, Discussion

PI, displaying value, Solution

PipedInputStream class, Discussion

PipedOutputStream class, Discussion

pipelining, Discussion

Unix tee command, using, Discussion

plain text email attachment, Discussion

platform-independent code, writing, Problem

platforms

default locales for, What happens at runtime?
Java Plug-in, dependence on, Discussion

play() (AudioClip), Solution

PlotDriver class (example), Program: Plotter

Plotter class (example), Program: Plotter

PlotterAWT class (example), Program: PlotterAWT, Program: PlotterAWT

plotters (Penman plotter program), Program: Penman Plotter, See Also

plurals, formatting, Problem

plus sign (+)

regular expressions, use in, Solution
string concatenation operator, Solution

polymorphism

Java methods, Discussion
println method, Discussion

pop() (Stack), Discussion

pop-up “tooltips”, See Also

POP3 protocol, Discussion

port number (socket connections), Discussion

portability

of IDEs, Discussion
Java, operating systems and, Discussion

PortChooser class (example), Discussion, Discussion

PortOwner class (example), Discussion

PortOwnershipListener class, Solution, Discussion

ports, Problem

(see also parallel ports; serial ports)
choosing for peripherals, Problem, Opening a Serial Port
conflicts, resolving, Problem, Discussion
serial and parallel, Introduction

position of (imaginary) cursor in string, Discussion

position of one numeric field in a String, Discussion

POST method, HTML, Discussion

BuzzInServlet class (example), Discussion

PostGreSQL (freeware database), Discussion

PostScript

converting text to, Program: Text to PostScript, See Also
files, generating and printing, See Also
marking engine, graphics, Introduction
printer output, Discussion

PowerSwitchable interface, Discussion

precompiling regular expressions, Problem

preferences (Prefs class), Discussion

preferredLayoutSize() (LayoutManager), Discussion

prepared statements, JDBC, Discussion, Discussion

PreparedStatement class (JDAdmin example), Program: JDAdmin

prepareImage(), Discussion

prependSpaces(), Program: TempConverter

prime number pairs for public key cryptography, creating, Discussion

primitive data types

char, Solution
class objects representing, using for method arguments, Discussion
returned by next*() (Random), Solution

print statements, debugging, Discussion

print(), Program: TempConverter

calling once for each page (Java 2), Discussion

Printable interface, Discussion

PrintDemoGfx class (example), Discussion

PrintDemoGfx1_1 class (example), Discussion , Discussion

printerDialog() (PrinterJob), Discussion

PrinterJob class (Java 2), Discussion

printers, use of parallel ports (LPT), Introduction

printf() function, lacking equivalent in Java, Correcting Misconceptions

printf/scanf functions (C language), Solution

printing

APIs, Introduction

class information, Problem, Discussion

MyJavaP class (example), Discussion

date and time in localized format, Problem

external program output, Discussion

a friendly message, Discussion

hash codes for objects, Discussion

Java 2, using, Problem , See Also

JDK 1.1, Problem , Discussion

lines in files containing pattern match, Problem

object formatting with toString(), Problem

patterns matching regular expressions, all occurrences, Problem

PrintJob class, Solution

println(), Discussion

platform-independent code, Solution
strings transmitted via server-side sockets, Discussion
timing, vs. string concatenation, Discussion

printStackTrace() (Throwable), Discussion

PrintStream class, subclassing (TeePrintStream example), Discussion, Discussion

PrintWriter class, Discussion

socket output stream, creating from, Solution

priority (threads), getting and setting, Thread life cycle methods

private class, writing, Problem

PRNG (pseudo-random number generators), Introduction

processes, ending when program exits, Discussion

processors, XSLT, Discussion

ProdCons1 class (thread communication example), Discussion

ProdCons2 class (example), running Producer and Consumer in separate threads, Discussion, Discussion

programming

conventions in this book, Programming Conventions
general, books about, General Programming Books

programs, Programming Conventions

JDK, compiling and running, Problem

JILT toolkit, JILTing Your Code

in other languages, running with Java, Introduction

in other languages, running with Java, Solution, See Also

calling Java from native code (C/C++), Problem, See Also
capturing output, Problem, See Also
interfacing Java components with scripting language, Problem, See Also
native code (C/C++) functions, calling, Problem

other languages, running with Java

kwrite program[, Discussion

running from JAR files, Problem

timing, Problem, Timing program

initialization overhead, taking into account, Timing program
Time class (example), Timing program

programs, Java

compiliing

editors with color highlighting, Problem

compiling

Ant program, automating with, Solution, Discussion
conditional compilation, Problem
deprecation warnings, Problem, Discussion
make utility, automating with, Solution

decompiling, prevention of, Problem

IDEs, compiling, running, and testing with, Problem, Discussion

interacting with environment, Introduction, Discussion

code dependent on operating system, writing, Problem
environment variables, Problem, Discussion
JDK-dependent code, writing, Problem
system properties, Problem

properties

JavaBeans

editors for, Discussion
get/set accessory methods for public, Discussion

system, Problem

predefining value, Discussion

Properties class, Discussion, Solution , Discussion

passing information about mail server, Discussion

properties files

explicitly loading (GetResourceDemo example), Discussion
format, Discussion
locales in, What happens at runtime?
MailClient (example), Discussion
for other languages, creating, Discussion
RMIWatch program, use in, Program: RMIWatch

protected classes, Using cloning

ProtectionDomain class, See Also

protocols, providing for mail settings, Problem

proxy objects, RMI

getting references to, Discussion
implementing remote interface, Program: RMI Callbacks
strings and, Program: RMI Callbacks

pseudo-random number generators (PRNG), cryptographically strong, See Also

pseudo-random numbers, Introduction

PSFormatter class (example), Program: Text to PostScript, Program: Text to PostScript

public constant (TYPE), Discussion

public key cryptography, creating prime number pairs for, Discussion

push() (Stack), Discussion

put() (Hashtable), Discussion

putValue() (HttpSession), Discussion

Python, interfacing with Java components (JPython), Discussion, See Also

Q

queries, JDBC, Discussion

sending and getting results, Problem, Discussion

UserQuery class (example), Discussion

QuickTime or MPEG movie, displaying with JMF, Discussion

quiz show buzzer servlet (example), Discussion, Discussion

quiz, servlet administering over web, Discussion

quotation marks, XML attributes, Introduction

R

R statistics package, Solution

Random class, Solution

random numbers, Introduction

fiveints.jsp page, Discussion

generating, Problem

better, Problem

IntsServlet (example), generating, Discussion

pseudo- vs. real randomness, See Also

SecureRandom class, See Also

random() (Math), Solution

RandomAccessFile class, Discussion

ranges of numbers, continuous and discontinuous, Discussion

RE class (example), constructing and using regular expression, Discussion

RE.MATCH_MULTILINE (flags constant), newline matching, Solution

read() (Reader), Discussion, Discussion

read() system call, Discussion

read-only files and directories, Discussion

readerAsString() (FileIO), Program: Data Mining

ReaderIter.java program (example), Solution

readers, Streams and Readers/Writers

bridging to streams, Discussion

BufferedReader class, Introduction, Solution, Discussion

database access, Discussion
socket input stream, creating from, Solution

FileReader class, Solution

InputStreamReader class, Solution, Discussion, Discussion

Reader class, Discussion

ReaderCharacterIterator class, Solution

XMLReaderFactory class, Discussion

readerToString() (FileIO), example class method, Solution

ReadGZIP class (example), Discussion

ReadHistNS class (example), Discussion

reading

binary data, Problem

with network client, Problem, Discussion

continued lines, Problem, Discussion

different character set, Problem

email

JavaMail Store, using, Problem , Discussion
MailReaderBean program (example), Program: MailReaderBean, Program: MailReaderBean
Store class, using, Discussion

file content into a string, Problem

java.io package, Introduction

from particular location in file, Problem

serialized object data with network client, Problem, Discussion

standard input, Problem, Discussion

textual data with network client, Problem, Discussion

reading and writing bytes, separation from interpretation, Correcting Misconceptions

reading and writing, classes for, Streams and Readers/Writers

reading number from console (System.in), Java I/O model, Correcting Misconceptions

reading text files, Introduction

readLine(), Discussion

BufferedReader class, Introduction
combining with StringTokenizer, Discussion
platform-independent code, Solution

ReadRandom class (example), Discussion

ReadTag class (example), Discussion , Discussion

real numbers, Introduction

rebind() (Naming), Discussion

Rect(angle), Arc, Ellipse, and Polygon, drawing methods for, Discussion

recursion, Program: Number Palindromes

REDemo program, testing regular expressions, Discussion

redirecting requests/responses, Discussion

redirection and/or piping, Discussion

references

object

in arrays, Discussion
class, finding for given method, Discussion
cloning, Using cloning
compring for equality, Discussion
mapping with HashMap or Hashtable, Discussion

to proxy objects, getting, Discussion

to StringBufer, returning, Solution

reflection, Introduction

class fields and methods

finding and using, Solution, Discussion
getting information about, Discussion
printing information about, Problem, Discussion

cross reference for Java API, printing, Program: CrossRef, Program: CrossRef

loading Applet subclass, Program: AppletViewer, See Also

AppletAdaper class (example), Program: AppletViewer, Program: AppletViewer
AppletViewer class (main program), Program: AppletViewer, Program: AppletViewer

reflexitivity, equals(), Discussion

registering

JDBC drivers, Discussion
listeners, Introduction
RMI server instance with lookup service, Discussion

registry, RMI, Using the server

client stubs, sending with, Discussion

regular expressions, Introduction , Program: Full Grep

case, controlling in pattern matches, Problem

data mining program, Program: Data Mining

extracting words or operators from input stream, Discussion

finding text that matched, Problem

grep program, pattern matching with, Introduction

grep program, writing full, Program: Full Grep , Program: Full Grep

Java code, using in, Problem , Discussion

Java packages for, Introduction

lexical structure of input, specifying, Discussion

metacharacters, Problem

multiline, sam text editor, Discussion

newlines, matching in text, Problem , Discussion

numbers, working with, Discussion

parsing CSV data with, Discussion

CSVRE (example), Discussion

pattern match, printing lines containing, Problem

pattern, printing all occurrences of, Problem

precompiling, Problem

syntax of, Problem , Solution

testing interactively, Problem

text that matched, replacing, Replacing the Matching Text

relational databases, Introduction

DBM files vs., Discussion
SQL (Structured Query Language), Discussion
text file (User database), converting to, Discussion, Discussion

reloading applets in browsers, Discussion

RemCat class (TFTP UDP client example), Program: TFTP UDP Client, Program: TFTP UDP Client

ReminderService class (example), Program: Reminder Service , Program: Reminder Service

remote interfaces, Discussion, Discussion

Remote Methods Invocation (see RMI)

remote objects, Program: RMI Callbacks

remote procedure call (RPC), Introduction

CORBA, interoperability among languages, Introduction

RemoteDate interface (example), Discussion

RemoteDateImpl class (example), Discussion

remotely controlled building management system (example), Discussion, Discussion

remove() (Iterator), Discussion

removeLayoutComponent() (LayoutManager), Discussion

renameTo() (File), Solution

rendezvous, threads, Problem

Join class (example), Discussion

repeatability, hashCode(), Discussion

replace() (StringBuffer), Solution

replacing matching text (regular expressions), Replacing the Matching Text

request/response cycle, HTTP, Discussion

REs (see regular expressions)

resource bundles

configuring user interface controls from (BusCard example), Program: BusCard, The Last Word
creating for internationalization, Problem
dialog, internationalizing with, Solution
getting file for named, What happens at runtime?
GUI controls or user interface text, Solution
menu items, getting, Solution
MessageFormatDemo class (example), Discussion

resources, storing for applets in JAR file, See Also

result sets, JDBC queries, Discussion, Discussion

caching, Discussion
changing data with, Problem
retrieving elements from, Discussion

ResultSetMetadata class, Discussion

ResultSetUpdate program (example), Discussion

resume()/suspend() (Thread, deprecated methods), Thread life cycle methods

reusability of code, Generalize

documenting classes with Javadoc, Problem

reverse order, numbers reading the same in, Program: Number Palindromes, See Also

reverse() (StringBuffer), Solution, Discussion

reversing strings, Problem

RGB (red, green and blue) mode, for colors, Discussion

right-aligned strings, Problem, See Also

RMI (Remote Method Invocation), Introduction, See Also

callbacks, Program: RMI Callbacks, Program: RMI Callbacks

stock ticker service, Program: RMI Callbacks, Program: RMI Callbacks

client, writing, Problem

client/server communication, defining, Problem, Discussion

lookup names, Discussion
remote interfaces, Discussion

deploying across network, Problem

IIOP, using over, Introduction

web site information on, See Also

registry program, Using the server

RMIWatch program (example), Program: RMIWatch, See Also

NetPanel class, Program: RMIWatch, Program: RMIWatch
RMIPanel class, Program: RMIWatch

servers

running, Using the server
writing, Problem, Discussion

steps in, Introduction

RMI Security Manager, Discussion

rmic (RMI compiler), Using the server

RMIPanel class (example), Program: RMIWatch

Roman numerals, Problem , Discussion

RomanNumberFormat class (example), Discussion , Discussion

RomanYear program (example), Discussion

root directories, Discussion

Windows systems, UNC filenames, Discussion

round() (Math), Solution

rounding numbers

errors in, Introduction
floating-point to integer or a particular precision, Problem

routers, Discussion

RowSet class, Discussion

RPC (remote procedure call), Introduction

run()

background thread, using to save userÕs work, Discussion
Runnable interface, Discussion
Thread class, Discussion, Thread life cycle methods, Discussion

runFinalizersOnExit() (System), Discussion

Runnable interface, Discussion, Discussion

implementing (ThreadsDemo2), Discussion

implementing with inner class

Join class (example), Discussion

implementing with inner class (ThreadsDemo3), Discussion

running Java programs

applets, Problem, See Also

debugging statements, enabling at runtime, Problem

Japhar freeware package, Command-line alternatives

java command

jr script, automating with, Discussion

JDK, java command, JDK

Runtime class, running external programs with exec() methods, Solution

runtime environment, Introduction, Discussion

CLASSPATH, use of, Discussion
code dependent on operating system, writing, Problem
command-line arguments, parsing, Problem
extensions or packaged APIs, using, Problem
JDK releases, differences in, Discussion
Swing components, checking for, Discussion

RuntimeException class, subclassing, Solution

S

sam text editor, multiline regular expressions, Discussion

Samba program (Windows network filesystem for Unix), Correcting Misconceptions

sandboxes, application (Java Web Start), Solution

saturation (colors), Discussion

saveFile(), Discussion

saving userÕs work in editor with background threads, Problem

SAX (Simple API for XML), Introduction

parsing XML, Problem

ScaledNumberFormat class (online example), See Also

scanf, C-language Java equivalent, Introduction

scanning files, Problem, Discussion

tools (yacc and lex), Discussion

Schema class, Program: JDAdmin

schemas, XML, Introduction

developments in, See Also

scientific numeric computing, Java web site for, See Also

scripting languages

interfacing Java components to, Problem, See Also

JPython, Discussion, See Also

Java vs., What’s in This Book?

regular expressions in, Introduction

scripts, Discussion

(see also CGI scripts; scripting languages; shell scripts)
executable, invoking compiled program, Introduction

search() (Stack), Discussion

seconds since 1970 (epoch), converting to date, Problem

SecureRandom class, See Also

security

BigInteger class, use in applications, Discussion
denial of service attacks, network logging server, See Also
digital signatures (see certificates digital signatures, JAR files)
network mechanisms, server-side, See Also
sandboxes for applications, Java Web Start, Solution

security managers

file modification and, Introduction
RMI, Discussion

SecurityManager class, See Also

SELECT statement, SQL, Discussion

self-sign certificates, steps for signing JAR file with, Discussion

send() (Transport), Discussion

Sender class (example), email client, Discussion

serial ports, Introduction

preparing and opening for I/O, Problem, Discussion

Serializable interface, Discussion

SerializableUser class (example), Discussion

serialized object data, reading and writing with network client, Problem, Discussion

serialized objects, saving and restoring, Problem, See Also

SerialLogger class (example), Discussion, Discussion

SerialPort class, The Communications API

SerialReadByEvents class (example), Discussion

server host, providing for email, Problem

server-side includes, Discussion

servers, Programming Conventions, Program: TFTP UDP Client

(see also web servers)

Apache Foundation, Discussion

cookies, use of, Problem, Discussion

daytime (date and time), Discussion

email, enabling for, Problem, Discussion

network, multithreaded, Problem, See Also

POP, Discussion

RMI

loading client stubs, Discussion
running, Using the server
TickerServerImpl class (example), Program: RMI Callbacks
TickerService interface (example), Program: RMI Callbacks
writing, Problem, Discussion

socket-based, Introduction, See Also

chat server (Java), Program: A Java Chat Server, Program: A Java Chat Server
contacting on applet host, Problem , Discussion
handling multiple clients, Problem, Discussion
network logging, Problem, See Also
object information, returning, Problem
writing, Solution
writing string or binary data to client, Problem, Discussion

TCP/IP, contacting, Problem

TFTP, Program: TFTP UDP Client

Unix (free, opensource), setting up, Introduction

ServerSocket class, Solution

thread access, controlling, Discussion

servialVersionUID, preventing ClassCastExceptions, Problem, Discussion

service() (HttpServlet), Discussion

services, looking up, See Also

Servlet class, Discussion

servlet engines, Introduction

log files, locating, Discussion

ServletDispatcher class, Discussion

servlets, Programming Conventions

BuzzInServlet class (example), Discussion, Discussion

ColorCustServlet class (example), Discussion

controller (MVC architecture), Discussion

cookies, use of, Discussion

CookieServlet class (example), Discussion

distributed computing, use in, See Also

error handling code for, Discussion

generating HTML page, Problem , Discussion

generating PDF with

TermsServletPDF class (example), Discussion

HTML form data, processing in, Problem , See Also

HTTP

HelloServlet class (example), Discussion
TermsServlet class (example), Discussion

JSPs and, Discussion

loading of, Problem

packaging into war file, Problem

PDF, generating from, Problem , Discussion

processing HTML forms in

IntsServlet class (example), Discussion

session tracking, Problem, Discussion

use by Java Server Pages, Problem

session beans, Introduction

session tracking, Problem, Discussion

debugging, Discussion
session objects, Discussion

set and get methods, JavaBeans, Discussion

Set interface, Discussion

set() (Calendar), Solution

setColor() (Graphics), Discussion

setContentPane(), When to draw?

setDefault() (Locale), Solution

setDefaultCloseOperation() (JFrame), See Also

setFont() (Graphics), Discussion

setLastModified(), Solution

SetLocale class (example), Discussion

setLogStream() (DriverManager), Discussion

setLookAndFeel() (UIManager), Solution

setMatchFlags() (RE), Solution

setMinimumIntegerDigits() (NumberFormat), Solution

setPriority() (Thread), Thread life cycle methods

setProperty(), Discussion

setReadOnly(), Solution

setSize(), Discussion

settabpos() (Tabs example class), Discussion

SGML, Introduction

DTDs, Introduction

shapes, drawing methods for, Discussion

sharps in key signatures (western music), listing in order, Discussion

shell scripts

jr script, Discussion
Korn shell script, controlling CLASSPATH with, Discussion
timing tests (stringprinttimer.sh), online source, Timing results

short data type

host to network short byte order macro, Discussion

short data type, storing int as, Discussion

showDialog() (JOptionPane), Discussion

ShowDocApplet class (example), Discussion

showDocument(), Discussion , Discussion

AppletContext class, Solution

showInputDialog() (JOptionPane), Discussion

showStatus(), Discussion, Discussion

shutdown hooks, running as part of termination, Discussion

signing

application JAR files, Discussion
JAR files, Problem, Discussion

Simple PDF API (SPDF), Discussion

SimpleCalc class (example), Discussion

SimpleDateFormat class, Discussion

format codes, Discussion

singleton (database design pattern), Discussion

Sitraka, DeployDirector (software installer), Discussion

size

GUI components, Discussion, Discussion
images, getting, Discussion

slash (/), differences in operating systems, Discussion

slashSlashComment() (StringTokenizer), Discussion

sleep() (Thread), Solution

SleepyCat Software DBM, See Also

SleepyCat software, Berkley DBM, See Also

SMTP (Simple Mail Transfer Protocol)

implementing your own, Problem , Discussion
sending email over, Discussion , Discussion

Socket class, Discussion

InetAddress, getting, Discussion
input/output streams, getting, Solution

socket server (threaded)

Handler class, Discussion, Discussion
Httpd class (example), Discussion, Discussion

socket() system call, Discussion

SocketApplet class (example), Discussion

sockets

client, Introduction, See Also

C language, programming, Introduction
contacting server using TCP/IP, Problem
reading and writing on same, Discussion

HTTP, contacting programs in any language, Introduction

network, java.net package, Introduction

server-side, Introduction, See Also

chat server (Java), Program: A Java Chat Server, Program: A Java Chat Server
code to implement new connections, Discussion
handling multiple clients, Problem, Discussion
network logging, Problem, See Also
object information, returning, Problem
writing socket-based server, Solution
writing string or binary to client, Problem, Discussion

servers based on, contacting on applet host, Problem , Discussion

thread, deadlocking, Discussion

software, installing, Problem

Solaris

Java 2 Reference Implementation, Platform Notes
native code compilers (SunPro C and gcc), Discussion

sort()

Arrays class, Solution , Discussion
Collections class, Solution

sorting

in Java 1.1, Problem
ordering data to avoid, Problem
pre-Java 2, Sorting in Java 1.1

sorting collections, Problem , Discussion

sound, Introduction

playing a file, Problem
video file, playing within Java program, Problem , See Also

Soundex class (name comparison program), Program: Soundex Name Comparisons, Program: Soundex Name Comparisons

source code

examples in this book

Debug program, Program: Debug
downloading and installing, Discussion

examples, finding more, Problem

lost, decompiling class files to replace, Solution, Discussion

source files

inserting doc comments, Discussion
naming conventions, Discussion

spaces

characters, converting to/from tab characters, Problem, Discussion
leading and/or trailing spaces, trimming from strings, Problem
leading, continuing lines with, Problem
prepending to align decimal points, Program: TempConverter

SPAM

books about, See Also
mailto: URLs, danger of using, Discussion
testing for, Discussion, Discussion

SPDF (Simple PDF API), Discussion

special effects

combining graphics drawings to create, Discussion
drop shadow text, drawing, Problem , Discussion

speed of IDEs, Discussion

spreadsheets, exporting CSV data, Problem

Sprite class (animator example), Discussion, Discussion

SQL (Structured Query Language), Discussion

changing data with, Problem, Discussion
data types, JDBC methods for getting, Discussion
prepared statements, creating, Discussion
query formatter, RawSQLServlet class (example), Discussion, Discussion
statements as stored database procedures, Discussion

SQLException, Discussion

square roots, timer for processing, Discussion

Stack class, Discussion , Problem

stack traces, printing with line numbers, Problem

stack-based calculator, Discussion

using BigDecimal, Discussion

stacks, Discussion

standard error, Discussion

logging to, JDBC connection, Discussion

standard extensions

Java Communications API, About the Code Examples in This Chapter
javax.media, Introduction
package names beginning with javax, Platform Notes

standard input

reading, Problem, Discussion

integers, Discussion
text, Discussion

standard output

definition, Discussion
external programs, capturing, Discussion
writing to, Problem

standard streams (System.in, System.out, or System.err), reassigning, Problem

standard-in/standard-out operations, Correcting Misconceptions

start()

Applet class, Discussion
Thread class, Discussion, Thread life cycle methods

startClass(), Program: CrossRef

startElement(), Discussion

starting index, Discussion

text, regular expression pattern match, Solution

startsWith() (String), Solution

state

cloned objects, Using cloning
File objects, immutability of, Discussion
initializing for applets, Discussion

statements

assigning value to local variables, Discussion

executing JDBC query with, Solution

package, Discussion

parameterized, JDBC (UserDBJDBC class example), Discussion, Discussion

SQL, Discussion

stored procedures, Discussion

static initializer, JDBC drivers, Discussion

status() (MediaTracker), Discussion

statusAll() (MediaTracker), Discussion

statusID() (MediaTracker), Discussion

stock ticker service (RMI callback), Program: RMI Callbacks, Program: RMI Callbacks

Client interface, Program: RMI Callbacks
ClientProgram class (example), Program: RMI Callbacks
TickerServer interface (example), Program: RMI Callbacks
TickerServerImpl class (example), Program: RMI Callbacks, Program: RMI Callbacks

stop()

Applet class, Discussion
Thread class, deprecated method, Solution
Thread class, deprecated method), Thread life cycle methods

StopBoolean class (example), Discussion

StopClose class (example), Discussion

stopping threads, Problem, Discussion

storage attributes, class fields and methods, Discussion

Store class (JavaMail), reading email using, Problem , Discussion

stored procedures, using with JDBC, Problem

stores, classes for, Introduction

StreamCharacterIterator class, Solution

streams, Streams and Readers/Writers

binary data, writing from C, Problem, Discussion
bridging to readers, Discussion
buffering, DataInput and DataOutput, Discussion
crossover class to reader (InputStreamReader), Discussion
duplicating while writing, Problem
GZipInputStream and GZipOutputStream classes, Solution
ObjectInputStream and ObjectOutputStream, Solution
PipedInputStream and PipedOutputStream, Discussion
sockets, getting for, Solution
standard (System.in, System.out, or System.err), reassigning, Problem
StreamCharacterIterator class, Solution
System.out, Discussion

StreamTokenizer class, Discussion , Discussion

StrictMath class, Solution

String class, Introduction

case, methods for handling, Solution
methods, lising of, Discussion
pattern matching methods, Solution
regular expression pattern matches, use with, Solution
static methods, default number formatting, Discussion

string concatenation, timing (println() vs.), Discussion

StringAlign class (example), Solution, See Also, See Also

StringBuffer class, Introduction

char data type and, Solution
modifying strings with, Introduction
reassembling strings from pieces, Solution
reversing strings, Discussion

StringEscapes.java program (example), Discussion

StringFormat class, formatting email messages, Discussion

StringReverse.java program (example), Discussion

strings, Introduction, Program: Soundex Name Comparisons

aligning, Problem, See Also

arrays of (StringTokenizer example), Solution

binary, converting to integers, Solution

blanks, trimming from end, Problem

breaking into substrings, Problem

breaking into words or tokens, Problem, Solution

case, controlling, Problem

characters (non-printable), entering into, Problem

checking if valid number, Problem , Discussion

converting to double, Solution

with comma-separated values, parsing, Problem, Discussion

converting numbers to, Introduction

esacpes for, Solution

Java String class, arrays vs., Introduction

modifying, Introduction

multiline, Discussion

parsing into dates, Problem

println() method, concatenating for, Discussion

processing one character at a time, Problem

putting pieces back together, Solution

reading file content into, Problem

reversing, one character or word at a time, Problem

RMI proxy objects and, Program: RMI Callbacks

sorting in array and vector, Discussion

Soundex class (name comparison), Program: Soundex Name Comparisons, Program: Soundex Name Comparisons

storing in properties preferences, Problem , Discussion

tabs, expanding and compressing, Problem, Discussion

text documents, indenting, Problem, Solution

text formatting program, Fmt (example), Program: A Simple Text Formatter, Program: A Simple Text Formatter

text, measuring width and height for centering in component, Discussion

thread security and, Introduction

Unicode characters and values, converting to/from, Solution

Unicode characters, regular expression matching, Solution

written with server-side sockets, carriage return and newline character, Discussion

StringTokenizer class, Problem, Solution

database fields, retrieving, Discussion
readLine(), combining with, Discussion

StrSort1_1 class (example), Discussion

stub or dummy versions (methods), Discussion

stubs (RMI client), sending with registry program, Solution

subclasses

abstract methods and, Problem
clone(), providing for, Using cloning
situations for using, Discussion

subclassing

importance of, Subclass early and often
strings, prohibition of, Introduction

subMap(), Discussion

submission page for comments to JabaDot administrators, Program: JabaDot Web News Portal

subSet(), Discussion

SubstrCompDemo class (example), Discussion

substring()

indenting or removing indent in strings, Solution
String class, Discussion

subString()

String class, Discussion

subString() (String), Solution

SubstringComparator class (example), Discussion

substrings, breaking strings into, Problem

Sun Microsystems

core Java API, download site, Platform Notes
Java 2 Solaris Reference Implementation, Platform Notes
Java Community Source License, Discussion
Java Internationalization and Localization Toolkit (JILT), JILTing Your Code
Java Software division, resources for learning Java, Afterword

suspend()/resume() (Thread, deprecated methods), Thread life cycle methods

SVF graphics file format, Introduction

swatches mode (colors), Discussion

Swing, Introduction

Swing GUI, When to draw?

checking runtime environment for, Discussion
ImageIcon class, Discussion
JApplet class, Solution , Discussion
JFrame component, Discussion
JFrame template, Discussion
JTable component, Program: JDAdmin
JTree components, use in mail reader, Discussion
look and feel, changing for program, Solution, Discussion
RMIWatch program, use in, Program: RMIWatch

SwingUtilities class, Discussion

switcher, look and feel, Discussion, Discussion

Sybase PowerJ IDE, Discussion

Symantec Cafe IDE, Discussion

Symantec Java compiler, Command-line alternatives

symmetric multiprocessing (SMP), Introduction

symmetry

of equals(), Discussion
of hashCode(), Discussion

synchronization

methods, Discussion

accessing databases, Discussion
auto saving and, Discussion

objects as targets of, Discussion

ProdCons1 class (example), Discussion

threads, Problem

multi-threaded applications, Introduction

Vector class methods, Discussion

synchronized keyword, Discussion

thread communication, limiting, Problem
un-named code block within method, using on, Discussion

synchronized methods, Discussion

syntax of regular expressions, Problem , Solution

SysPropDemo program (example), Discussion

system calls, gethostbyname() and socket(), Discussion

System class, Discussion

current time in milliseconds, Discussion
properties, Discussion

system properties, Problem

debugging with, Discussion
determining current operating system, Discussion
disabling JIT, Discussion
predefining value, Discussion
preregistering database driver, Discussion
user.language, Solution

system sort utility, Discussion

System.in, System.out, and System.err variables, Discussion

System.out, Discussion

T

Tabs class (example), Solution

Tabs.java program, Discussion

tabs, expanding and compressing in strings, Problem, Discussion

tags

custom, See Also

HTML, Discussion

extracting all from URL, Problem

JSP, See Also

XML, Introduction

tailMap(), Discussion

tailSet(), Discussion

tar archives, reading and listing contents, Program: TarList (File Converter), See Also

tar utility, extracting compressed files, Discussion

TarEntry class (example), Program: TarList (File Converter), Program: TarList (File Converter)

TarFile class (example), Program: TarList (File Converter), Program: TarList (File Converter)

TarList class (example), Program: TarList (File Converter), Program: TarList (File Converter)

TCP/IP clients, contacting server with, Problem

tee command (Unix), Discussion

TeePrintStream class (example), Discussion, Discussion

telephone numbers, dialing with a modem, Discussion

Telnet client, Program: Telnet Client, Program: Telnet Client, Discussion

TempConverter class (examples), Program: TempConverter , Program: TempConverter

TempConverter2 class (example), using DecimalFormat, Program: TempConverter

TempConverter3 class (example), Program: TempConverter

temperatures, converting from Celsius to Fahrenheit, Program: TempConverter , Program: TempConverter

TempFiles class (example), Discussion

templates

Forte IDE, Swing JFrame, Discussion
HTML files for applets, Discussion

temporary files, creating, listing and deleting (ExecDemoFiles example), Discussion

terminating programs, Discussion

terminology, programming, Programming Conventions

TermsServlet class (example), Discussion

ternary conditional operator, Solution

test certificates, signing JAR file with, Discussion

testing

applications (black box testing), Discussion
classes (JUnit tool), Discussion
EqualsDemoTest class (example), Discussion
file copying, Discussion
Getopt (example) class, Discussion
graphical components, Problem
regular expressions, Problem

TestOpenMailRelayGUI class (example), Discussion, Discussion

text

converting to PostScript, Program: Text to PostScript, See Also
converting to/from Unicode, Solution
drawing in component, Problem
drawing with 2D graphics, Problem , See Also
drop shadow effect, drawing, Problem , Discussion
formatter program (Fmt example), Program: A Simple Text Formatter, Program: A Simple Text Formatter
formatting, dot command formatters, Program: A Simple Text Formatter
matching newlines in, Problem , Discussion
message dialog, internationalizing, Internationalization Caveats
pattern matching with regular expressions, Introduction , Program: Full Grep
printing on screen, Discussion
readers and writers, use for, Streams and Readers/Writers
reading (standard input), Solution
standard input, reading (Reader class), Discussion

text document, indenting or removing indent, Problem, Solution

text editors, Discussion

kwrite program, running with Java, Discussion

text files

database, using as, Problem
diff (compare program), Discussion
include mechanism, JSP, Discussion
reading, Introduction
User database, converting to relational database, Discussion, Discussion

Text interface, Discussion

text(), Discussion

text/html email attachment, Discussion

TextBrowser program (example), Discussion

TextPad editor, Discussion

TexttoJDBC class (example), Discussion, Discussion

textual data, reading/writing with network client, Problem, Discussion

TexturedText class (example), Discussion , See Also

TFTP (trivial file transfer protocol), Introduction

TFTP UDP client, Program: TFTP UDP Client, Program: TFTP UDP Client

RemCat class (example), Program: TFTP UDP Client, Program: TFTP UDP Client

Thread class, Solution

deprecated methods, Discussion
inner classes, extending with (ProdCons2 example), Discussion
subclassing (ThreadsDemo1 example), Discussion

threads, Introduction, See Also

animation, Problem, Discussion

application with, writing, Problem, Thread life cycle methods

background saving in editor, Problem

communication between, Problem

awakening thread waiting on object, Discussion
ProdCons1 class (example), Discussion
running Producer and Consumer in separate threads (ProdCons2), Discussion, Discussion

defined, Introduction

designing, books about, See Also

handling multiple clients, Problem, Discussion

implementing, Discussion
synchronizing, Discussion

life cycle methods, Thread life cycle methods

multiple, accessing vector from, Discussion

multiprocessing, Introduction

network server (multithreaded), Problem, See Also

Handler class (example), Discussion, Discussion
Httpd class (socket server example), Discussion, Discussion

reading and writing with, Problem, Discussion

rendezvous and timeouts, Problem

Join class (example), Discussion

RMIPanel class (example), Program: RMIWatch

Runnable interface, implementing, Discussion

ThreadsDemo2 (example), Discussion
using inner class (ThreadsDemo3), Discussion

scheduling, See Also

stopping, Problem, Discussion

StopBoolean class (example), Discussion
StopClose class (example), deadlocking socket, Discussion
using interruption, Discussion

synchronized, Introduction, Problem

BuzzInServlet class (example), Discussion, Discussion
method, synchronizing, Discussion

Thread class, subclassing (ThreadsDemo1 example), Discussion

Throwable interface, Discussion

printStackTrace() methods, Discussion

TickerServerImpl class (example), Program: RMI Callbacks

TickerService interface (example), Program: RMI Callbacks

TiledImageComponent class (example), Discussion

timeouts, threads, Problem

Join class (example), Discussion

Timer class, See Also

timers (high-resolution), Problem

timing comparison, arrays vs. collections, Program: Timing Comparisons

timing Java programs, Problem, Timing program

initialization overhead, taking into account, Timing program
Time class (example), Timing program

toArray() (Collections), Solution

toBinaryString() (Integer), Solution , Discussion

toByteArray(), Program: DBM

toHexString() (Integer), Discussion

tokens

assembling characters into, Discussion
breaking strings into, Problem, Solution

toListFormat(), Program: TarList (File Converter)

toLowerCase() (String), Solution

Tomcat server, Introduction, Discussion

custom tag libraries, See Also

toObject(), Program: DBM

toOctalString() (Integer), Discussion

Toolkit class, Discussion

picking a printer, Discussion

tools, JILT, JILTing Your Code

tooltips, See Also

toString(), Introduction, Solution, Discussion, Discussion

Date class, Solution , Discussion
GregorianCalendar class, Discussion
printing object formatting with, Problem
StringBuffer class, Introduction

toUpperCase() (String), Introduction, Solution

toURL() (File), Solution

ToyStack class (example), Discussion

tracebacks, printing with line numbers, Problem

trailing spaces, trimming from strings, Problem

transaction isolation (in databases), Database metadata

transformation, XML, Introduction

Translet class, See Also

transforming XML with XSLT, Solution

to HTML, Discussion
XSLTransform class (example), Discussion

transient cookies, Discussion

transient files, creating, Problem

transient keyword, data that should not be serialized, Discussion

transitive nature of equals(), Discussion

translating compiled class file into machine language (JIT), Discussion

Translet class, See Also

transport service, IIOP, Introduction

transports, classes for, Introduction

Transvirtual, Kaffe (Java implementation), Command-line alternatives

tree-structured representation, XML document information (DOM), Discussion

TreeMap class, Discussion

converting Hashtable or HashMap to, Discussion

TreeSelectionListener, Program: MailReaderBean

TreeSet class, Discussion

sorting names (TreeSetDemo example), Discussion

TreeWalker interface, Discussion

triangle, HeronÕs formula for area, Solution

trigometric functions, calculating, Problem

trim() (String), Discussion

trimming blank spaces from end of strings, Problem

trivial file transfer protocol (TFTP), Introduction

try/catch block, Discussion

TryCGI class (example), Discussion

two-dimensional (2D) graphics

drawing text with, Problem , See Also
package, Introduction

two-dimensional arrays

allocating (example), Discussion
multiplying, Problem , See Also
object references, casting, Discussion

TYPE (public constant), using for primitive types, Discussion

U

UDP client, Problem, Discussion

TFTP, Program: TFTP UDP Client, Program: TFTP UDP Client

RemCat class (example), Program: TFTP UDP Client, Program: TFTP UDP Client

UIManager class, Solution

UNC filenames, Discussion

unchecked exceptions, Discussion

Unicode, Streams and Readers/Writers

characters, converting to/from strings, Solution
converting to/from character set, Solution
readers handling character representation conversions, Solution
regular expression matching, Apache package, Solution
Unicode.java program, displaying any Unicode character, See Also

Unicode Consortium (web site), See Also

unit testing, Solution, See Also

JUnit tool, Discussion

Unix

cal command, Discussion
canonical file names, Discussion
CLASSPATH environment variable, Discussion
compiling C code into loadable object, Discussion
DBM (database access method), using from Java, Program: DBM, Program: DBM
DBM databases, Discussion
file command, Discussion
filename separator, Discussion
grep program, command-line options, Program: Full Grep
Java 2 platform and, Platform Notes
Korn shell script for managing CLASSPATH, Discussion
line-oriented tools (sed and grep), Discussion
locale, setting, Setting the locale
make utility, Discussion
makefile, Discussion
mbox protocol, Discussion
Netscape, running with Java (ExecDemoNS example), Discussion, Problem
network applications, synchronous sockets, Introduction
OpenBSD clone, Acknowledgments
regular expressions, information on, See Also
remote procedure calls, use of, Introduction
root directory, Discussion
standard streams, rediecting or piping, Discussion
Syslog, See Also
system property, predefining value, Discussion
tee command, Discussion
time (epoch seconds), Discussion

unsigned int (C-language), reading and converting to Java type, Discussion

UnsupportedOperationException, Discussion

UnZip class (example), Discussion, Problem

updateComponentTree() (SwingUtilities class), Discussion

updateRow(), Discussion

updating databases

result sets, using, Solution
SQL, using, Discussion, Problem, Discussion

uppercase (see case)

URLs

, types included, Discussion
applet host, retrieving for, Solution
CGI scripts, providing for, Discussion
code, running from, See Also
content, reading, Problem
converting filenames to, Problem
dbURL (for database connections), Discussion
extracting from a file, Problem , Discussion
extracting HTML tags from, Problem , Discussion
GET requests, Discussion
mailto:, using for email, Solution
reading contents of, Reading the Contents of a URL
for sound files, Discussion

USB (Universal Serial Bus), Introduction

UseLocales class (example), Discussion

user account, creating for JabaDot news portal, Program: JabaDot Web News Portal, Program: JabaDot Web News Portal

User class (example), Discussion, Discussion

user database for JabaDot web site, administering with JDAdmin program, Program: JDAdmin, Program: JDAdmin

user, providing for mail settings, Problem

user.language (system property), Solution

UserDB class (example), Discussion, Discussion

UserDBDBM class (example), Discussion

UserDBJDBC class (example), Discussion, Discussion

UserQuery class (example), Discussion

UtilGUI class (example), Discussion

utilities (collections, date), java.util package, Introduction

V

validating classes with unit testing, Solution, See Also

validating parsers, XML, Introduction

validating XML document structure (with DTD), Problem

valueOf()

Integer class, Solution
String class, Discussion

values, assigning to local variables, Discussion

variables

interfaces and, Discussion
local, flow analysis for, Discussion
make utility, VARIABLE?=VALUE, Discussion

Vector class, Discussion

ArrayList vs., Discussion
collection access methods, Discussion
storing and retrieving data (VectorDemo example), Discussion
synchronized methods, Discussion

vectors

ArrayVec class (example), Program: Timing Comparisons
bitsets vs., Program: Full Grep
Observable class, inability to clone, Difficulty in the standard API
sorting strings in, Discussion

verbosity options, JDBC connection, Discussion

version-archiving system (CVS), See Also

vi editor, Discussion

videos, displaying within Java program, Problem , See Also

view (MVC architecture), JSP as, Discussion

vim editor, Discussion

virtual machines (JVMs)

books and information about, See Also
databases updates and, Discussion
exiting without running finalizers, Discussion
immutability of strings, Introduction
Interpreter program, Introduction
multiprocessing, support for, Introduction
network byte order, use in, Discussion
security managers and protection domains, See Also
timing Java program run, Discussion

Visual Basic Script (VBS), Discussion

Visual Slick Edit editor, Discussion

volatile modifier, Discussion

W

W3C (World Wide Web Consortium), Discussion

wait(), threads

communication between, Solution, Discussion
giving chance at CPU time, See Also

waitFor() (Process), Discussion

war (Web ARchive) files, packaging servlets in, Problem

web applet clients, Introduction , Downloading an Entire Web Site

deploying an applet, Problem , Discussion
file indexer, making, Program: MkIndex , Program: MkIndex
link checker, automating, Program: LinkChecker , Downloading an Entire Web Site
reading URL content, Problem
running CGI script, Problem , Discussion
server on applet host, contacting, Problem , Discussion
showing new web page, Problem
URL, converting filename to, Problem
URL, extracting HTML tags from, Problem , Discussion
URLs, extracting from a file, Problem , Discussion
writing an applet, Problem , See Also

web applications, Discussion

web pages, embedding Java in, Problem

web servers, Discussion

(see also servers)
deploying applet JAR file on, Solution
Httpd class (socket server example), Discussion, Discussion
HttpServlet class, extending, Discussion
server-side includes, Discussion
Tomcat, Introduction

Web, downloading applications over (see JWS)

WebGain Visual Cafe IDE, Discussion

well-formed XML, Discussion

whitespace

leading and/or trailing spaces, trimming from strings, Problem
leading spaces, continuing lines with, Problem

width and height of text string, measuring, Discussion

Window class, Discussion

WindowAdapter class, Discussion

WindowCloser class (example), Discussion

windowClosing()

WindowAdapter class, Discussion
WindowListener class, Discussion

WindowConstants class, See Also

WindowDemo class (example), Discussion

windowed editors, Discussion

windowing

GUIs, Introduction, See Also

displaying components, Problem, Discussion
tab layout, Discussion
window layout, Problem, Discussion

windowing systems

AWT, When to draw?
centering main window on screen, Problem
program output, getting into window, Problem, Discussion
Swing, When to draw?
terminating a program, Problem, See Also

WindowListener interface, Solution

windows

disposing, See Also
multi-window email implementation, Program: MailClient

Windows systems

canonical file names, Discussion

CLASSPATH environment variable, Discussion

DB databases, Discussion

GNUwin32 project, make utility, Discussion

InstallShield (software installer), Discussion

jr batch script, Discussion

kwrite program, running on, Discussion

locale, setting, Setting the locale

Netscape, running with Java (ExecDemoNS example), Discussion, Problem

network applications, asynchronous sockets, Introduction

network filesystem (SMB), availability for Unix, Correcting Misconceptions

remote access to preferences on, Discussion

root directory, getting, Problem

system property, predefining value, Discussion

time (epoch seconds), Discussion

Win32

CygWin or GnuWin32 package (grep program), Introduction
Java 2 implementation, Platform Notes
native code compilers (Visual C++), Discussion

Windows 95, compiling C code into loadable object, Discussion

words

assembling characters into, Discussion
breaking strings apart as, Problem, Solution
extracting from input stream, Discussion
in strings, reversing one at a time, Discussion

World Wide Web Consortium (W3C), Discussion

wrapper classes

for numeric data types, Introduction
Integer (for int value), Discussion

write() (XmlDocument), Discussion

WriteBinary class (example), Discussion

writers, Streams and Readers/Writers

OutputStreamWriter class, Discussion

writing

applets, Problem , See Also

binary data, Problem

with network client, Problem, Discussion

classes for, Streams and Readers/Writers

DataStreams from C, Problem, Discussion

different character set, Problem

files (FileOutputStream), Discussion

java.io package, Introduction

to particular location in file, Problem

serialized object data with network client, Problem, Discussion

to standard output, Problem

textual data with network client, Problem, Discussion

threaded applications, Problem, Thread life cycle methods

X

X Window System, imake utility, Discussion

Xalan (XSLT processor), Discussion

Xbase format databases, Introduction

XML, Introduction, See Also

Ant program, build.xml file, Discussion

class fields and methods, generating for, Program: CrossRef

comments, syntax of, Discussion

DocumentHandlerInterface, Discussion

DTDs, veryifying document structure with, Problem

generating with DOM, Problem, Discussion

DocWrite class (example), Discussion

HTML vs., Introduction

Java APIs

JDOM, Introduction
SAX and DOM, Introduction

JNLP (Java Net Launch Protocol) description file, Discussion

parsing with DOM, Problem, Discussion

parsing with SAX, Problem

prolog, Introduction

reading document with DOM and transforming to MIF, Program: xml2mif, Program: xml2mif

schema, Introduction

standards, changes in (web sites tracking), See Also

transforming with XSLT, Solution

to HTML, Discussion

XmlDocument class, Discussion

XmlForm class (example), parsing XML and calling output generator classes, Program: xml2mif, Program: xml2mif

XMLReaderFactory class, Discussion

XParse class (example), parsing XML with DOM, Discussion

XSL (Extensible Style Language)

people.xsl file (example), Discussion
XSL-FO (Formatted Objects), Introduction

XSLT, Solution

processors, Discussion

XSLTInputSources, Discussion

XSLTransform class (example), Discussion

XSLTResultTarget, Discussion

Y

yacc (file scanning tool), Discussion
year, formatting in Roman numerals, Discussion
year, month, day, hour, minute and seconds, converting to Calendar or Date, Problem
yield(), giving threads chance at CPU access, See Also
You donÕt really know something until youÕve taught it, Afterword

Z

ZeroG Software, InstallAnywhere, Discussion
zeros (leading), formatting numbers with, Solution
zip format archives, reading or writing files, Problem, Discussion
ZipEntry class, Solution
ZipFile class, Discussion

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Table of Contents for Index

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Index

Symbols

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

W

X

Y

Z

Table of Contents for
Index