org.apache.webbeans.intercept
Class DefaultInterceptorHandler<T>

java.lang.Object
  org.apache.webbeans.intercept.DefaultInterceptorHandler<T>

All Implemented Interfaces:

Externalizable, Serializable, InterceptorHandler

public class DefaultInterceptorHandler<T>
extends Object
implements InterceptorHandler, Externalizable

See Also:

Serialized Form

Constructor Summary

DefaultInterceptorHandler()

DefaultInterceptorHandler(T target, T delegate, Map<Method,List<Interceptor<?>>> interceptors, Map<Interceptor<?>,?> instances, String beanPassivationId)
InterceptorHandler wich gets used in our InjectionTargets which support interceptors and decorators

Method Summary

T	getDelegate()
Map<Interceptor<?>,?>	getInstances()
Map<Method,List<Interceptor<?>>>	getInterceptors()
T	getTarget()
Object	invoke(Method method, Object[] parameters) This method will get called whenever the proxy of the intercepted instance will get invoked.
void	readExternal(ObjectInput in)
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultInterceptorHandler

public DefaultInterceptorHandler(T target,
                                 T delegate,
                                 Map<Method,List<Interceptor<?>>> interceptors,
                                 Map<Interceptor<?>,?> instances,
                                 String beanPassivationId)

InterceptorHandler wich gets used in our InjectionTargets which support interceptors and decorators

Parameters:

target - the decorated and intercepted instance. Needed for delivering Events to private methods, etc.

delegate - the outermost Decorator or the intercepted instance

interceptors - Map with all active interceptors for each method.

instances - the Interceptor instances

beanPassivationId - passivationId if a Bean is PassivationCapable

DefaultInterceptorHandler

public DefaultInterceptorHandler()

Method Detail

getTarget

public T getTarget()

getDelegate

public T getDelegate()

getInstances

public Map<Interceptor<?>,?> getInstances()

getInterceptors

public Map<Method,List<Interceptor<?>>> getInterceptors()

invoke

public Object invoke(Method method,
                     Object[] parameters)

Description copied from interface: InterceptorHandler

This method will get called whenever the proxy of the intercepted instance will get invoked.

Specified by:

invoke in interface InterceptorHandler

Parameters:

method - Method which should get invoked

parameters - original invocation parameters

Returns:

the return value of the intercepted methos

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException