AspectMetadata (Spring Framework API 2.0) - Spring Framework 2.0.5 API 文档英文版

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org.springframework.aop.aspectj.annotation
Class AspectMetadata

java.lang.Object
  org.springframework.aop.aspectj.annotation.AspectMetadata

public class AspectMetadata
extends Object
extends Object

Metadata for an AspectJ aspect class, with an additional Spring AOP pointcut for the per clause.

Uses AspectJ 5 AJType reflection API, so is only supported on Java 5. Enables us to work with different AspectJ instantiation models such as "singleton", "pertarget" and "perthis".

Since:: 2.0
Author:: Rod Johnson, Juergen Hoeller
See Also:: AspectJExpressionPointcut

Constructor Summary

AspectMetadata(Class aspectClass, String aspectName)
          Create a new AspectMetadata instance for the given aspect class.

Method Summary

org.aspectj.lang.reflect.AjType getAjType()
          Return AspectJ reflection information.

Class getAspectClass()
          Return the aspect class.

String getAspectName()
          Return the aspect class.

Pointcut getPerClausePointcut()
          Return a Spring pointcut expression for a singleton aspect.

boolean isLazilyInstantiated()
          Return whether the aspect needs to be lazily instantiated.

boolean isPerThisOrPerTarget()
          Return whether the aspect is defined as "perthis" or "pertarget".

boolean isPerTypeWithin()
          Return whether the aspect is defined as "pertypewithin".

Methods inherited from class java.lang.Object

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

Constructor Summary
`AspectMetadata(Class aspectClass, String aspectName)` Create a new AspectMetadata instance for the given aspect class.

Method Summary
`org.aspectj.lang.reflect.AjType`	`getAjType()` Return AspectJ reflection information.
`Class`	`getAspectClass()` Return the aspect class.
`String`	`getAspectName()` Return the aspect class.
`Pointcut`	`getPerClausePointcut()` Return a Spring pointcut expression for a singleton aspect.
`boolean`	`isLazilyInstantiated()` Return whether the aspect needs to be lazily instantiated.
`boolean`	`isPerThisOrPerTarget()` Return whether the aspect is defined as "perthis" or "pertarget".
`boolean`	`isPerTypeWithin()` Return whether the aspect is defined as "pertypewithin".

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

AspectMetadata

public AspectMetadata(Class aspectClass,
                      String aspectName)

Create a new AspectMetadata instance for the given aspect class.

Parameters:: aspectClass - the aspect class; aspectName - the name of the aspect

Method Detail

getAjType

public org.aspectj.lang.reflect.AjType getAjType()

Return AspectJ reflection information.

getAspectClass

public Class getAspectClass()

Return the aspect class.

getAspectName

public String getAspectName()