Package org.springframework.aop.aspectj
Class AspectJMethodBeforeAdvice
- java.lang.Object
- org.springframework.aop.aspectj.AbstractAspectJAdvice
- org.springframework.aop.aspectj.AspectJMethodBeforeAdvice
- All Implemented Interfaces:
Serializable
,Advice
,AspectJPrecedenceInformation
,BeforeAdvice
,MethodBeforeAdvice
,Ordered
public class AspectJMethodBeforeAdvice extends AbstractAspectJAdvice implements MethodBeforeAdvice, Serializable
Spring AOP advice that wraps an AspectJ before method.- Since:
- 2.0
- Author:
- Rod Johnson, Adrian Colyer
- See Also:
- Serialized Form
Field Summary
Fields inherited from class org.springframework.aop.aspectj.AbstractAspectJAdvice
aspectJAdviceMethod, JOIN_POINT_KEY
Fields inherited from interface org.springframework.core.Ordered
HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE
Constructor Summary
Constructors Constructor Description AspectJMethodBeforeAdvice(Method aspectJBeforeAdviceMethod, AspectJExpressionPointcut pointcut, AspectInstanceFactory aif)
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
before(Method method, Object[] args, Object target)
Callback before a given method is invoked.boolean
isAfterAdvice()
Return whether this is an after advice.boolean
isBeforeAdvice()
Return whether this is a before advice.Methods inherited from class org.springframework.aop.aspectj.AbstractAspectJAdvice
argBinding, buildSafePointcut, calculateArgumentBindings, createParameterNameDiscoverer, currentJoinPoint, getAspectClassLoader, getAspectInstanceFactory, getAspectJAdviceMethod, getAspectName, getDeclarationOrder, getDiscoveredReturningGenericType, getDiscoveredReturningType, getDiscoveredThrowingType, getJoinPoint, getJoinPointMatch, getJoinPointMatch, getOrder, getPointcut, invokeAdviceMethod, invokeAdviceMethod, invokeAdviceMethodWithGivenArgs, setArgumentNames, setArgumentNamesFromStringArray, setAspectName, setDeclarationOrder, setReturningName, setReturningNameNoCheck, setThrowingName, setThrowingNameNoCheck, supportsProceedingJoinPoint, toString
Constructor Detail
AspectJMethodBeforeAdvice
public AspectJMethodBeforeAdvice(Method aspectJBeforeAdviceMethod, AspectJExpressionPointcut pointcut, AspectInstanceFactory aif)
Method Detail
before
public void before(Method method, Object[] args, Object target) throws Throwable
Description copied from interface:MethodBeforeAdvice
Callback before a given method is invoked.- Specified by:
before
in interfaceMethodBeforeAdvice
- Parameters:
method
- method being invokedargs
- arguments to the methodtarget
- target of the method invocation. May benull
.- Throws:
Throwable
- if this object wishes to abort the call. Any exception thrown will be returned to the caller if it's allowed by the method signature. Otherwise the exception will be wrapped as a runtime exception.
isBeforeAdvice
public boolean isBeforeAdvice()
Description copied from interface:AspectJPrecedenceInformation
Return whether this is a before advice.- Specified by:
isBeforeAdvice
in interfaceAspectJPrecedenceInformation
isAfterAdvice
public boolean isAfterAdvice()
Description copied from interface:AspectJPrecedenceInformation
Return whether this is an after advice.- Specified by:
isAfterAdvice
in interfaceAspectJPrecedenceInformation