程序包 infra.aop.aspectj

类 AspectJMethodBeforeAdvice

java.lang.Object

infra.aop.aspectj.AbstractAspectJAdvice

infra.aop.aspectj.AspectJMethodBeforeAdvice

所有已实现的接口:

AspectJPrecedenceInformation, BeforeAdvice, MethodBeforeAdvice, infra.core.Ordered, Serializable, Advice

public class AspectJMethodBeforeAdvice
extends AbstractAspectJAdvice
implements MethodBeforeAdvice, Serializable

Framework AOP advice that wraps an AspectJ before method.

从以下版本开始:

4.0

作者:

Rod Johnson, Adrian Colyer

另请参阅:

• 序列化表格

字段概要

从类继承的字段 infra.aop.aspectj.AbstractAspectJAdvice

aspectJAdviceMethod, JOIN_POINT_KEY

从接口继承的字段 infra.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

构造器概要

构造器

构造器	说明
AspectJMethodBeforeAdvice(Method aspectJBeforeAdviceMethod, AspectJExpressionPointcut pointcut, AspectInstanceFactory aif)

方法概要

修饰符和类型	方法	说明
void	before(MethodInvocation invocation)	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.

从类继承的方法 infra.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

从类继承的方法 java.lang.Object

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

构造器详细资料

AspectJMethodBeforeAdvice

public AspectJMethodBeforeAdvice(Method aspectJBeforeAdviceMethod,
 AspectJExpressionPointcut pointcut,
 AspectInstanceFactory aif)

方法详细资料

before

public void before(MethodInvocation invocation)
            throws Throwable

从接口复制的说明: MethodBeforeAdvice

Callback before a given method is invoked.

指定者:

before 在接口中 MethodBeforeAdvice

参数:

invocation - the method invocation join-point

抛出:

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()

从接口复制的说明: AspectJPrecedenceInformation

Return whether this is a before advice.

指定者:

isBeforeAdvice 在接口中 AspectJPrecedenceInformation

isAfterAdvice

public boolean isAfterAdvice()

从接口复制的说明: AspectJPrecedenceInformation

Return whether this is an after advice.

指定者:

isAfterAdvice 在接口中 AspectJPrecedenceInformation