org.springframework.aop.framework
Class Cglib2AopProxy

class Cglib2AopProxy

implements AopProxy, CallbackFilter, MethodInterceptor

CGLIB 2 AopProxy implementation for the Spring AOP framework. Also implements the CGLIB MethodInterceptor and CallbackFilter interfaces.

Objects of this type should be obtained through proxy factories, configured by a AdvisedSupport implementation. This class is internal to the Spring framework and need not be used directly by client code.

Proxies created using this class are threadsafe if the underlying (target) class is threadsafe.

Author:

Rod Johnson

Version: $Id: Cglib2AopProxy.java,v 1.1 2003/12/19 10:20:00 johnsonr Exp $

public int accept(Method method)

Implementation of CallbackFilter.accept() to return the index of the callback we need. This will mean either no overriding, AOP_PROXY (run through our intercept method) or INVOKE_TARGET (optimized direct invocation of target without re-evaluating advice chain at runtime).

See Also:

net.sf.cglib.proxy.CallbackFilter#accept(java.lang.reflect.Method)

public boolean equals(Object other)

Equality means interceptors and interfaces are ==.

Parameters:

other - may be a dynamic proxy wrapping an instance of this class

See Also:

java.lang.Object.equals(java.lang.Object)

public Object getProxy()

Creates a new Proxy object for the given object, proxying the given interface. Uses the thread context class loader.

public Object getProxy(ClassLoader cl)

Creates a new Proxy object for the given object, proxying the given interface. Uses the given class loader.

public Object intercept(Object proxy, Method method, Object[] args, MethodProxy methodProxy)
                  throws java.lang.Throwable

Implementation of MethodInterceptor. Callers will see exactly the exception thrown by the target, unless a hook method throws an exception.

Association Links

to Class org.springframework.aop.framework.AdvisedSupport

Config used to configure this proxy