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public interface AspectJAdvisorFactory
Interface for factories that can create Spring AOP Advisors from classes annotated with AspectJ annotation syntax.
AspectMetadata
,
AjTypeSystem
Method Summary | |
---|---|
Advice |
getAdvice(Method candidateAdviceMethod,
AspectJExpressionPointcut pointcut,
MetadataAwareAspectInstanceFactory aif,
int declarationOrderInAspect,
String aspectName)
Build a Spring AOP Advice for the given AspectJ advice method. |
Advisor |
getAdvisor(Method candidateAdviceMethod,
MetadataAwareAspectInstanceFactory aif,
int declarationOrderInAspect,
String aspectName)
Build a Spring AOP Advisor for the given AspectJ advice method. |
List<Advisor> |
getAdvisors(MetadataAwareAspectInstanceFactory aif)
Build Spring AOP Advisors for all annotated At-AspectJ methods on the specified aspect instance. |
boolean |
isAspect(Class<?> clazz)
Determine whether or not the given class is an aspect, as reported by AspectJ's AjTypeSystem . |
void |
validate(Class<?> aspectClass)
Is the given class a valid AspectJ aspect class? |
Method Detail |
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boolean isAspect(Class<?> clazz)
AjTypeSystem
.
Will simply return false
if the supposed aspect is
invalid (such as an extension of a concrete aspect class).
Will return true for some aspects that Spring AOP cannot process,
such as those with unsupported instantiation models.
Use the validate(java.lang.Class>)
method to handle these cases if necessary.
clazz
- the supposed annotation-style AspectJ class
void validate(Class<?> aspectClass) throws AopConfigException
aspectClass
- the supposed AspectJ annotation-style class to validate
AopConfigException
- if the class is an invalid aspect
(which can never be legal)
NotAnAtAspectException
- if the class is not an aspect at all
(which may or may not be legal, depending on the context)List<Advisor> getAdvisors(MetadataAwareAspectInstanceFactory aif)
aif
- the aspect instance factory (not the aspect instance itself
in order to avoid eager instantiation)
Advisor getAdvisor(Method candidateAdviceMethod, MetadataAwareAspectInstanceFactory aif, int declarationOrderInAspect, String aspectName)
candidateAdviceMethod
- the candidate advice methodaif
- the aspect instance factorydeclarationOrderInAspect
- the declaration order within the aspectaspectName
- the name of the aspect
null
if the method is not an AspectJ advice method
or if it is a pointcut that will be used by other advice but will not
create a Spring advice in its own rightAdvice getAdvice(Method candidateAdviceMethod, AspectJExpressionPointcut pointcut, MetadataAwareAspectInstanceFactory aif, int declarationOrderInAspect, String aspectName)
candidateAdviceMethod
- the candidate advice methodpointcut
- the corresponding AspectJ expression pointcutaif
- the aspect instance factorydeclarationOrderInAspect
- the declaration order within the aspectaspectName
- the name of the aspect
null
if the method is not an AspectJ advice method
or if it is a pointcut that will be used by other advice but will not
create a Spring advice in its own rightAspectJAroundAdvice
,
AspectJMethodBeforeAdvice
,
AspectJAfterAdvice
,
AspectJAfterReturningAdvice
,
AspectJAfterThrowingAdvice
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