XML by Example

throws SAXException;

public abstract void processingInstruction (String target,

String data)

throws SAXException;

}

2. A class can implement more than one interface, which is how multiple

inheritance is supported in Java. In the following example,

SAXServlet

inherits from HttpServlet and implements two interfaces:

DocumentHandler and EntityResolver.

public class SAXServlet

extends HttpServlet

implements DocumentHandler, EntityResolver

{

// ...

}

Understanding the Classpath

One of the most confusing aspects of Java is probably the classpath. Most of

the problems when running Java applications are related to the classpath.

The JVM loads Java classes as needed. ...