In this book, you will find a number of text styles that distinguish between different kinds of information. Here are some examples of these styles and an explanation of their meaning. Code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles are shown as follows:

"If the bean class implements the DisposableBean interface, its destroy() method will get called."

A block of code is set as follows:

 public Demo_Custom_Init() {
   // TODO Auto-generated constructor stub
   System.out.println("constructor gets called
     for initializing data membersin Custom init");
   message="welcome!!!"; name="no name";
 } 

When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold:

public Demo_Custom_Init() {
  // TODO Auto-generated constructor stub
  System.out.println("constructor gets called
    for initializing data membersin Custom init");
   message="welcome!!!"; name="no name";
}

New terms and important words are shown in bold. Words that you see on the screen, for example, in menus or dialog boxes, appear in the text like this: "Click on the Show form to add new Book link"