Package org.datanucleus.enhancer

Class EnhancerClassLoader

java.lang.Object

java.lang.ClassLoader

org.datanucleus.enhancer.EnhancerClassLoader

public final class EnhancerClassLoader
extends ClassLoader

ClassLoader for newly defined classes. Parent classloader is the context classloader obtained during instantiation of this class

Constructor Summary

Constructors

Constructor	Description
EnhancerClassLoader()
EnhancerClassLoader(ClassLoaderResolver iDelegate)

Method Summary

Modifier and Type	Method	Description
void	defineClass(String fullClassName, byte[] bytes, ClassLoaderResolver clr)	Define a class in this ClassLoader.
protected URL	findResource(String name)	Overwrite to have an opportunity to find resources from the delegate ClassLoaderResolver
Class	loadClass(String name)	Overwrite to have an opportunity to load classes from the delegate ClassLoaderResolver

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findClass, findClass, findLibrary, findLoadedClass, findResource, findResources, findSystemClass, getClassLoadingLock, getDefinedPackage, getDefinedPackages, getName, getPackage, getPackages, getParent, getPlatformClassLoader, getResource, getResourceAsStream, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, getUnnamedModule, isRegisteredAsParallelCapable, loadClass, registerAsParallelCapable, resolveClass, resources, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

Methods inherited from class java.lang.Object

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

Constructor Detail

EnhancerClassLoader

public EnhancerClassLoader()

EnhancerClassLoader

public EnhancerClassLoader(ClassLoaderResolver iDelegate)

Method Detail

defineClass

public void defineClass(String fullClassName,
                        byte[] bytes,
                        ClassLoaderResolver clr)

Define a class in this ClassLoader.

Parameters:

fullClassName - the class name

bytes - the bytes representation of the class

clr - the ClassLoaderResolver to load linked classes

loadClass

public Class loadClass(String name)
                throws ClassNotFoundException

Overwrite to have an opportunity to load classes from the delegate ClassLoaderResolver

Overrides:

loadClass in class ClassLoader

Throws:

ClassNotFoundException

findResource

protected URL findResource(String name)

Overwrite to have an opportunity to find resources from the delegate ClassLoaderResolver

Overrides:

findResource in class ClassLoader