com.sun.enterprise.tools.verifier.apiscan.classfile
Class ClassFileLoaderFactory

java.lang.Object
  com.sun.enterprise.tools.verifier.apiscan.classfile.ClassFileLoaderFactory

public class ClassFileLoaderFactory
extends java.lang.Object

A factory for ClassFileLoader so that we can control the creation of ClassFileLoaders. More over, this factory can be dynamically configured by setting the Java class name of the actual ClassFileLoader type in the system property apiscan.ClassFileLoader. See newInstance() method.

Author:

Sanjeeb.Sahoo@Sun.COM

Constructor Summary

ClassFileLoaderFactory()

Method Summary

static ClassFileLoader

newInstance(java.lang.Object[] args) a factory method to create ClassFileLoader instance.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ClassFileLoaderFactory

public ClassFileLoaderFactory()

Method Detail

newInstance

public static ClassFileLoader newInstance(java.lang.Object[] args)
                                   throws java.lang.RuntimeException

a factory method to create ClassFileLoader instance. It decides which kind of loader class to instantioate based on the class name supplied by the system property ClassFileLoader. If there is no such property set, it defaults to BCELClassFileLoader

Parameters:

args - Search path to be used by the ClassFileLoader. Depending on the type of the ClassFileLoader requested, the semantics of this argument varies.

Throws:

java.lang.RuntimeException - If it could not instantiate the loader type requested. The actual error is wrapped in this exception.