org.springframework.xd.module.support

Class ParentLastURLClassLoader

java.lang.Object

java.lang.ClassLoader

java.security.SecureClassLoader

java.net.URLClassLoader

org.springframework.xd.module.support.ParentLastURLClassLoader

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class ParentLastURLClassLoader
extends java.net.URLClassLoader

Extension for URLClassLoader that uses a parent-last (or child first) delegation.

Author:

Costin Leau

Constructor Summary

Constructors

Constructor and Description
ParentLastURLClassLoader(java.net.URL[] classpath, java.lang.ClassLoader parent)
ParentLastURLClassLoader(java.net.URL[] classpath, java.lang.ClassLoader parent, boolean byPassSystemClassLoaderForResources)

Method Summary

Methods

Modifier and Type	Method and Description
java.net.URL	getResource(java.lang.String name)
java.util.Enumeration<java.net.URL>	getResources(java.lang.String name)
protected java.lang.Class<?>	loadClass(java.lang.String name, boolean resolve)
void	setByPassSystemClassLoaderForResources(boolean byPassSystemClassLoaderForResources)
java.lang.String	toString()

Methods inherited from class java.net.URLClassLoader

addURL, close, definePackage, findClass, findResource, findResources, getPermissions, getResourceAsStream, getURLs, newInstance, newInstance

Methods inherited from class java.security.SecureClassLoader

defineClass, defineClass

Methods inherited from class java.lang.ClassLoader

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

Methods inherited from class java.lang.Object

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

Constructor Detail

ParentLastURLClassLoader

public ParentLastURLClassLoader(java.net.URL[] classpath,
                        java.lang.ClassLoader parent)

ParentLastURLClassLoader

public ParentLastURLClassLoader(java.net.URL[] classpath,
                        java.lang.ClassLoader parent,
                        boolean byPassSystemClassLoaderForResources)

Method Detail

loadClass

protected java.lang.Class<?> loadClass(java.lang.String name,
                           boolean resolve)
                                throws java.lang.ClassNotFoundException

Overrides:

loadClass in class java.lang.ClassLoader

Throws:

java.lang.ClassNotFoundException

getResource

public java.net.URL getResource(java.lang.String name)

Overrides:

getResource in class java.lang.ClassLoader

getResources

public java.util.Enumeration<java.net.URL> getResources(java.lang.String name)
                                                 throws java.io.IOException

Overrides:

getResources in class java.lang.ClassLoader

Throws:

java.io.IOException

setByPassSystemClassLoaderForResources

public void setByPassSystemClassLoaderForResources(boolean byPassSystemClassLoaderForResources)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object