org.equilibriums.aop.utils.interceptor.delegate
Class DelegateInterceptor

java.lang.Object
  org.equilibriums.aop.utils.interceptor.delegate.DelegateInterceptor

All Implemented Interfaces:

org.aopalliance.aop.Advice, org.aopalliance.intercept.Interceptor, org.aopalliance.intercept.MethodInterceptor

public class DelegateInterceptor
extends Object
implements org.aopalliance.intercept.MethodInterceptor

Selects delegate from specified delegate map with a key fetched from method arguments using specified argument index and property path.

This interceptor uses reflection to lookup delegate key and might introduce performance overhead of about 2 times.

For more on how to use this interceptor see Overview section of this Javadoc.

Author:

Tsolak Petrosian

Constructor Summary

DelegateInterceptor()

Method Summary

int	getArgumentIndex()
Map<Object,Object>	getDelegateMap()
String	getPropertyPath()
Object	invoke(org.aopalliance.intercept.MethodInvocation invocation)
boolean	isProceed()
void	setArgumentIndex(int argumentIndex)
void	setDelegateMap(Map<Object,Object> delegateMap)
void	setProceed(boolean proceed)
void	setPropertyPath(String propertyPath)

Methods inherited from class java.lang.Object

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

Constructor Detail

DelegateInterceptor

public DelegateInterceptor()

Method Detail

isProceed

public boolean isProceed()

setProceed

public void setProceed(boolean proceed)

getArgumentIndex

public int getArgumentIndex()

setArgumentIndex

public void setArgumentIndex(int argumentIndex)

getPropertyPath

public String getPropertyPath()

setPropertyPath

public void setPropertyPath(String propertyPath)

getDelegateMap

public Map<Object,Object> getDelegateMap()

setDelegateMap

public void setDelegateMap(Map<Object,Object> delegateMap)

invoke

public Object invoke(org.aopalliance.intercept.MethodInvocation invocation)
              throws Throwable

Specified by:

invoke in interface org.aopalliance.intercept.MethodInterceptor

Throws:

Throwable