com.hammurapi.common

Class FilterClassLoader

java.lang.Object

java.lang.ClassLoader

com.hammurapi.common.FilterClassLoader

public abstract class FilterClassLoader
extends ClassLoader

Class loader which filters classes/resources from another classloader. This classloader can be used for fine-grained loading of classes from a jar file which contains several logical groups of classes (e.g. packages) which have to be loaded individually, e.g. they have different dependencies.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	FilterClassLoader(ClassLoader filtered)
protected	FilterClassLoader(ClassLoader filtered, ClassLoader parent)

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract boolean	accept(String name)
protected Class<?>	findClass(String name)
protected URL	findResource(String name)
protected Enumeration<URL>	findResources(String name)

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findLibrary, findLoadedClass, findSystemClass, getClassLoadingLock, getPackage, getPackages, getParent, getResource, getResourceAsStream, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, loadClass, loadClass, registerAsParallelCapable, resolveClass, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

Methods inherited from class java.lang.Object

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

Constructor Detail

FilterClassLoader

protected FilterClassLoader(ClassLoader filtered)

FilterClassLoader

protected FilterClassLoader(ClassLoader filtered,
                 ClassLoader parent)

Method Detail

accept

protected abstract boolean accept(String name)

findResource

protected URL findResource(String name)

Overrides:

findResource in class ClassLoader

findResources

protected Enumeration<URL> findResources(String name)
                                  throws IOException

Overrides:

findResources in class ClassLoader

Throws:

IOException

findClass

protected Class<?> findClass(String name)
                      throws ClassNotFoundException

Overrides:

findClass in class ClassLoader

Throws:

ClassNotFoundException