org.springframework.aop.framework.adapter
Class BeforeAdviceAdapter

java.lang.Object
  extended by org.springframework.aop.framework.adapter.BeforeAdviceAdapter
All Implemented Interfaces:
AdvisorAdapter

 class BeforeAdviceAdapter
extends Object
implements AdvisorAdapter

Author:
Rod Johnson

Constructor Summary
BeforeAdviceAdapter()
           
 
Method Summary
 Interceptor getInterceptor(Advisor advisor)
          Return an AOP Alliance Interceptor exposing the behavior of the given advice to an interception-based AOP framework.
 boolean supportsAdvice(Advice advice)
          Does this adapter understand this advice object?
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

BeforeAdviceAdapter

BeforeAdviceAdapter()
Method Detail

supportsAdvice

public boolean supportsAdvice(Advice advice)
Description copied from interface: AdvisorAdapter
Does this adapter understand this advice object? Is it valid to invoke the getInterceptors method with an Advisor that contains this advice as an argument?

Specified by:
supportsAdvice in interface AdvisorAdapter
Parameters:
advice - an Advice such as a BeforeAdvice
Returns:
whether this adapter understands the given advice object
See Also:
AdvisorAdapter.supportsAdvice(org.aopalliance.aop.Advice)

getInterceptor

public Interceptor getInterceptor(Advisor advisor)
Description copied from interface: AdvisorAdapter
Return an AOP Alliance Interceptor exposing the behavior of the given advice to an interception-based AOP framework.

Don't worry about any Pointcut contained in the Advisor; the AOP framework will take care of checking the pointcut.

Specified by:
getInterceptor in interface AdvisorAdapter
Parameters:
advisor - the Advisor. The supportsAdvice() method must have returned true on this object
Returns:
an AOP Alliance interceptor for this Advisor. There's no need to cache instances for efficiency, as the AOP framework caches advice chains.
See Also:
AdvisorAdapter.getInterceptor(org.springframework.aop.Advisor)


Copyright (c) 2002-2007 The Spring Framework Project.