I’ll use a number of conventions you should know
about in this book. For example, menu items are separated with
an→ like this:
File→
New→ Project. To make them
stand out, new lines of code will be displayed highlighted when
they’re added. Example code is often presented out
of context; instead of developing an entire class, only the relevant
block of code is presented. Most examples will include the necessary
import statements for Commons-relevant classes, and other
import
statements will be implied. When code is
omitted or implied, it will be represented by ellipses:
import org.apache.commons.digester.Digester; ... Digester digester = new Digester( ); digester.doSomething( );
In addition, the following typographical conventions are also used in this book:
Indicates new terms, URLs, email addresses, filenames, file extensions, pathnames, directories, and Unix utilities.
Constant width
Indicates commands, options, switches, variables, types, classes, namespaces, methods, modules, properties, parameters, values, objects, events, event handlers, and XML tags.
Constant width italic
Shows text that should be replaced with user-supplied values.
Constant width bold
Highlights important text within code examples.
3.15.26.221