Package com.atlassian.jira.config.component

Class SwitchingInvocationHandler<T>

java.lang.Object

com.atlassian.jira.config.component.SwitchingInvocationHandler<T>

Type Parameters:

T - the type of component being switched between

All Implemented Interfaces:

InvocationHandler

public class SwitchingInvocationHandler<T>
extends Object
implements InvocationHandler

An InvocationHandler that switches between two delegates (an "enabled" one and a "disabled" one), based on the return value of InvocationSwitcher.isEnabled().

Constructor Summary

Constructors

Constructor	Description
SwitchingInvocationHandler(T enabled, T disabled, InvocationSwitcher invocationSwitcher)	Constructor.

Method Summary

Modifier and Type	Method	Description
Object	invoke(Object proxy, Method method, Object[] args)

Methods inherited from class java.lang.Object

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

Constructor Details

SwitchingInvocationHandler

public SwitchingInvocationHandler(T enabled,
 T disabled,
 InvocationSwitcher invocationSwitcher)

Constructor.

Parameters:

enabled - the delegate to use when the invocation switcher returns "enabled"

disabled - the delegate to use when the invocation switcher returns "disabled"

invocationSwitcher - the invocation switcher to use

Method Details

invoke

public Object invoke(Object proxy,
 Method method,
 Object[] args)
              throws Throwable

Specified by:

invoke in interface InvocationHandler

Throws:

Throwable