org.jboss.aop.instrument
Class JoinpointSimpleClassifier

java.lang.Object
  org.jboss.aop.instrument.JoinpointClassifier
      org.jboss.aop.instrument.JoinpointSimpleClassifier

public class JoinpointSimpleClassifier
extends JoinpointClassifier

This joinpoint classifier is anaware of differences between PREPARED and WRAPPED classifications. It classifies a joinpoint either as something that must be instrumented or something that mustn't, without caring about preparation. Whenever a joinpoint must be instrumented, it is classified as WRAPPED; by the other hand, whenever it is should not be instrumented, it is classified as NOT_INSTRUMENTED

Author:

Flavia Rainone

See Also:

JoinpointClassifier, JoinpointClassification

Nested Class Summary

Nested classes/interfaces inherited from class org.jboss.aop.instrument.JoinpointClassifier

JoinpointClassifier.BindingCollectionAccessor, JoinpointClassifier.Matcher

Constructor Summary

JoinpointSimpleClassifier()

Method Summary

protected JoinpointClassification

classifyJoinpoint(javassist.CtMember member, Advisor advisor, JoinpointClassifier.Matcher joinpointMatcher, JoinpointClassifier.BindingCollectionAccessor bindingCollectionAccessor) Classifies the execution of a joinpoint.

Methods inherited from class org.jboss.aop.instrument.JoinpointClassifier

classifyConstructorExecution, classifyFieldGet, classifyFieldSet, classifyMethodExecution

Methods inherited from class java.lang.Object

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

Constructor Detail

JoinpointSimpleClassifier

public JoinpointSimpleClassifier()

Method Detail

classifyJoinpoint

protected JoinpointClassification classifyJoinpoint(javassist.CtMember member,
                                                    Advisor advisor,
                                                    JoinpointClassifier.Matcher joinpointMatcher,
                                                    JoinpointClassifier.BindingCollectionAccessor bindingCollectionAccessor)
                                             throws javassist.NotFoundException

Classifies the execution of a joinpoint. The joinpoint being classified is identified by matcher. If the joinpoint is matched by one or more pointcuts, then it is classified as JoinpointClassification.WRAPPED. Otherwise, it is classified as JoinpointClassification.NOT_INSTRUMENTED.

Specified by:

classifyJoinpoint in class JoinpointClassifier

Parameters:

member - the member associated with the joinpoint to be classified.

advisor - the advisor associated with member declaring class.

joinpointMatcher - this matcher must be used to find out if a pointcut matches the joinpoint.

Returns:

the joinpoint classification.

Throws:

javassist.NotFoundException - thrown if the matching of pointcuts fails.

See Also:

org.jboss.aop.instrument.JoinpointClassifier#classifyJoinpoint(javassist.CtMember, org.jboss.aop.Advisor, org.jboss.aop.instrument.JoinpointClassifier.Matcher)