cn.hutool.aop.aspects

Class SimpleAspect

java.lang.Object

cn.hutool.aop.aspects.SimpleAspect

All Implemented Interfaces:

Aspect, Serializable

Direct Known Subclasses:

TimeIntervalAspect

public class SimpleAspect
extends Object
implements Aspect, Serializable

简单切面类，不做任何操作
可以继承此类实现自己需要的方法即可

Author:

Looly, ted.L

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SimpleAspect()

Method Summary

Modifier and Type	Method and Description
boolean	after(Object target, Method method, Object[] args, Object returnVal) 目标方法执行后的操作 如果 target.method 抛出异常且 Aspect.afterException(java.lang.Object, java.lang.reflect.Method, java.lang.Object[], java.lang.Throwable) 返回true,则不会执行此操作 如果 Aspect.afterException(java.lang.Object, java.lang.reflect.Method, java.lang.Object[], java.lang.Throwable) 返回false,则无论target.method是否抛出异常，均会执行此操作
boolean	afterException(Object target, Method method, Object[] args, Throwable e) 目标方法抛出异常时的操作
boolean	before(Object target, Method method, Object[] args) 目标方法执行前的操作

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleAspect

public SimpleAspect()

Method Detail

before

public boolean before(Object target,
                      Method method,
                      Object[] args)

Description copied from interface: Aspect

目标方法执行前的操作

Specified by:

before in interface Aspect

Parameters:

target - 目标对象

method - 目标方法

args - 参数

Returns:

是否继续执行接下来的操作

after

public boolean after(Object target,
                     Method method,
                     Object[] args,
                     Object returnVal)

Description copied from interface: Aspect

目标方法执行后的操作
如果 target.method 抛出异常且 Aspect.afterException(java.lang.Object, java.lang.reflect.Method, java.lang.Object[], java.lang.Throwable) 返回true,则不会执行此操作
如果 Aspect.afterException(java.lang.Object, java.lang.reflect.Method, java.lang.Object[], java.lang.Throwable) 返回false,则无论target.method是否抛出异常，均会执行此操作

Specified by:

after in interface Aspect

Parameters:

target - 目标对象

method - 目标方法

args - 参数

returnVal - 目标方法执行返回值

Returns:

是否允许返回值（接下来的操作）

afterException

public boolean afterException(Object target,
                              Method method,
                              Object[] args,
                              Throwable e)

Description copied from interface: Aspect

目标方法抛出异常时的操作

Specified by:

afterException in interface Aspect

Parameters:

target - 目标对象

method - 目标方法

args - 参数

e - 异常

Returns:

是否允许抛出异常