org.apache.commons.proxy.factory.javassist

Class JavassistProxyFactory

java.lang.Object

org.apache.commons.proxy.ProxyFactory

org.apache.commons.proxy.factory.util.AbstractSubclassingProxyFactory

org.apache.commons.proxy.factory.javassist.JavassistProxyFactory

public class JavassistProxyFactory
extends AbstractSubclassingProxyFactory

A Javassist-based ProxyFactory implementation.

Dependencies:

• Javassist version 3.0 or greater

Since:

1.0

Author:

James Carman

Constructor Summary

Constructors

Constructor and Description
JavassistProxyFactory()

Method Summary

Methods

Modifier and Type	Method and Description
Object	createDelegatorProxy(ClassLoader classLoader, ObjectProvider targetProvider, Class[] proxyClasses) Creates a proxy which delegates to the object provided by delegateProvider.
Object	createInterceptorProxy(ClassLoader classLoader, Object target, Interceptor interceptor, Class[] proxyClasses) Creates a proxy which passes through a interceptor before eventually reaching the target object.
Object	createInvokerProxy(ClassLoader classLoader, Invoker invoker, Class[] proxyClasses) Creates a proxy which uses the provided Invoker to handle all method invocations.

Methods inherited from class org.apache.commons.proxy.factory.util.AbstractSubclassingProxyFactory

canProxy, getSuperclass, toInterfaces

Methods inherited from class org.apache.commons.proxy.ProxyFactory

createDelegatorProxy, createInterceptorProxy, createInvokerProxy

Methods inherited from class java.lang.Object

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

Constructor Detail

JavassistProxyFactory

public JavassistProxyFactory()

Method Detail

createDelegatorProxy

public Object createDelegatorProxy(ClassLoader classLoader,
                          ObjectProvider targetProvider,
                          Class[] proxyClasses)

Description copied from class: ProxyFactory

Creates a proxy which delegates to the object provided by delegateProvider.

Overrides:

createDelegatorProxy in class ProxyFactory

Parameters:

classLoader - the class loader to use when generating the proxy

targetProvider - the delegate provider

proxyClasses - the interfaces that the proxy should implement

Returns:

a proxy which delegates to the object provided by the target delegateProvider>

createInterceptorProxy

public Object createInterceptorProxy(ClassLoader classLoader,
                            Object target,
                            Interceptor interceptor,
                            Class[] proxyClasses)

Description copied from class: ProxyFactory

Creates a proxy which passes through a interceptor before eventually reaching the target object.

Overrides:

createInterceptorProxy in class ProxyFactory

Parameters:

classLoader - the class loader to use when generating the proxy

target - the target object

interceptor - the method interceptor

proxyClasses - the interfaces that the proxy should implement.

Returns:

a proxy which passes through a interceptor before eventually reaching the target object.

createInvokerProxy

public Object createInvokerProxy(ClassLoader classLoader,
                        Invoker invoker,
                        Class[] proxyClasses)

Description copied from class: ProxyFactory

Creates a proxy which uses the provided Invoker to handle all method invocations.

Overrides:

createInvokerProxy in class ProxyFactory

Parameters:

classLoader - the class loader to use when generating the proxy

invoker - the invoker

proxyClasses - the interfaces that the proxy should implement

Returns:

a proxy which uses the provided Invoker to handle all method invocations