Java in a Nutshell, 5th Edition [Electronic resources]

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ContentHandlerjava.net

Java 1.0

This abstract class defines a method that reads data from a URLConnection and returns an object that represents that data. Each subclass that implements this method is responsible for handling a different type of content (i.e., a different MIME type). Applications never create ContentHandler objects directly; they are created, when necessary, by the registered ContentHandlerFactory object. Applications should also never call ContentHandler methods directly; they should call URL.getContent( ) or URLConnection.getContent( ) instead. You need to subclass ContentHandler only if you are writing a web browser or similar application that needs to parse and understand some new content type.

public abstract class

ContentHandler { // Public Constructors public

ContentHandler ( ); // Public Instance Methods public abstract Object

getContent (URLConnection

urlc ) throws java.io.IOException;

1.3 public Object

getContent (URLConnection

urlc , Class[ ]

classes ) throws java.io.IOException; }

Returned By

ContentHandlerFactory.createContentHandler( )