spring札记

spring笔记
常见Pointcout
1.NameMatchMethodPointcut

NameMatchMethodPointcut pointcut =new NameMatchMethodPointcut();pointcut.setMappedName("matches");//或多个方法pointcut.setMappedNames(new String[]{"matches","isRuntime"});

2.JdkRegexpMethodPointcut、Perl5RegexpMethodPointcut

JdkRegexpMethodPointcut pointcut=new JdkRegexpMethodPointcut();pointcut.setPattern(".*match.*");//或者pointcut.setPatterns(new String[](".*match.*",".*matches"});

3.AnnotationMatchingPointcut

@ClassLevelAnnotationpublic class GenericTargetObject{   @MethodLevelAnnotation   public void method1(){....};   public void method2(){....};}

只匹配Class

AnnotationMatchingPointcut pointcut=new AnnotationMatchingPointcut(   ClassLevelAnnotation.class);

或者用静态方法

AnnotationMatchingPointcut pointcut=AnnotationMatchingPointcut.forClassAnnotation(   ClassLevelAnnotation.class);

只匹配Method

AnnotationMatchingPointcut pointcut=new AnnotationMatchingPointcut(   MethodLevelAnnotation.class);

或者用静态方法

AnnotationMatchingPointcut pointcut=AnnotationMatchingPointcut.forMethodAnnotation(   MethodLevelAnnotation.class);

匹配Class及Method

AnnotationMatchingPointcut pointcut=new AnnotationMatchingPointcut(   ClassLevelAnnotation.class,MethodLevelAnnotation.class);

4.ComposablePointcut
5.定制Pointcut
  继承StaticMethodMatcherPointcut
  继承DynamicMethodMatcherPointcut

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