org.apache.shiro.event.support

Class SingleArgumentMethodEventListener

java.lang.Object

org.apache.shiro.event.support.SingleArgumentMethodEventListener

All Implemented Interfaces:

EventListener, TypedEventListener

public class SingleArgumentMethodEventListener
extends Object
implements TypedEventListener

A event listener that invokes a target object's method that accepts a single event argument.

Since:

1.3

Constructor Summary

Constructors

Constructor and Description
SingleArgumentMethodEventListener(Object target, Method method)

Method Summary

Modifier and Type	Method and Description
boolean	accepts(Object event) Returns true if the listener instance can process the specified event object, false otherwise.
Class	getEventType()
Method	getMethod()
protected Class	getMethodArgumentType(Method method)
Object	getTarget()
void	onEvent(Object event) Handles the specified event.

Methods inherited from class java.lang.Object

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

Constructor Detail

SingleArgumentMethodEventListener

public SingleArgumentMethodEventListener(Object target,
                                         Method method)

Method Detail

getTarget

public Object getTarget()

getMethod

public Method getMethod()

accepts

public boolean accepts(Object event)

Description copied from interface: EventListener

Returns true if the listener instance can process the specified event object, false otherwise.

Specified by:

accepts in interface EventListener

Parameters:

event - the event object to test

Returns:

true if the listener instance can process the specified event object, false otherwise.

getEventType

public Class getEventType()

Specified by:

getEventType in interface TypedEventListener

onEvent

public void onEvent(Object event)

Description copied from interface: EventListener

Handles the specified event. Again, as this interface is an implementation concept, implementations of this method will likely dispatch the event to a 'real' processor (e.g. method).

Specified by:

onEvent in interface EventListener

Parameters:

event - the event to handle.

getMethodArgumentType

protected Class getMethodArgumentType(Method method)