AspectJMethodBeforeAdvice (Spring Framework 4.3.30.RELEASE API)

java.lang.Object
- org.springframework.aop.aspectj.AbstractAspectJAdvice
- - org.springframework.aop.aspectj.AspectJMethodBeforeAdvice

所有已实现的接口:
Serializable, Advice, AspectJPrecedenceInformation, BeforeAdvice, MethodBeforeAdvice, Ordered
```
public class AspectJMethodBeforeAdvice
extends AbstractAspectJAdvice
implements MethodBeforeAdvice, Serializable
```
Spring AOP advice that wraps an AspectJ before method.
从以下版本开始:
2.0
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 org.springframework.aop.aspectj.AbstractAspectJAdvice
  aspectJAdviceMethod, JOIN_POINT_KEY
- 从接口继承的字段 org.springframework.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

所有方法实例方法具体方法
修饰符和类型	方法	说明
`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.

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(Method method,
                   Object[] args,
                   Object target)
            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:
    method - method being invoked
    args - arguments to the method
    target - target of the method invocation. May be null.
    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