abc.weaving.aspectinfo
Class BeforeAdvice

java.lang.Object
  abc.weaving.aspectinfo.Syntax
      abc.weaving.aspectinfo.AbstractAdviceSpec
          abc.weaving.aspectinfo.BeforeAdvice

All Implemented Interfaces:

AdviceSpec

public class BeforeAdvice
extends AbstractAdviceSpec

Advice specification for before advice.

Author:

Aske Simon Christensen, Ganesh Sittampalam

Constructor Summary

BeforeAdvice(Position pos)

Method Summary

Residue	matchesAt(WeavingEnv we, ShadowMatch sm, AbstractAdviceDecl ad) Does this kind of advice match at the given join point shadow?
java.lang.String	toString()
void	weave(SootMethod method, LocalGeneratorEx localgen, AdviceApplication adviceappl) Weave a specific advice application into the given method using the given local generator.

Methods inherited from class abc.weaving.aspectinfo.AbstractAdviceSpec

isAfter

Methods inherited from class abc.weaving.aspectinfo.Syntax

getPosition

Methods inherited from class java.lang.Object

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

Constructor Detail

BeforeAdvice

public BeforeAdvice(Position pos)

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

matchesAt

public Residue matchesAt(WeavingEnv we,
                         ShadowMatch sm,
                         AbstractAdviceDecl ad)

Description copied from interface: AdviceSpec

Does this kind of advice match at the given join point shadow?

Parameters:

we - The weaving environment

sm - The shadow match structure

ad - The advice declaration being matched, for use in generating a good error message if appropriate

weave

public void weave(SootMethod method,
                  LocalGeneratorEx localgen,
                  AdviceApplication adviceappl)

Description copied from interface: AdviceSpec

Weave a specific advice application into the given method using the given local generator. The AdviceSpec is used to dispatch to the correct weaving method for the advice type.