org.apache.curator.framework.listen

Class ListenerContainer<T>

java.lang.Object

org.apache.curator.framework.listen.ListenerContainer<T>

All Implemented Interfaces:

Listenable<T>

public class ListenerContainer<T>
extends Object
implements Listenable<T>

Abstracts an object that has listeners

Constructor Summary

Constructors

Constructor and Description
ListenerContainer()

Method Summary

Methods

Modifier and Type	Method and Description
void	addListener(T listener) Add the given listener.
void	addListener(T listener, Executor executor) Add the given listener.
void	clear() Remove all listeners
void	forEach(com.google.common.base.Function<T,Void> function) Utility - apply the given function to each listener.
void	removeListener(T listener) Remove the given listener
int	size() Return the number of listeners

Methods inherited from class java.lang.Object

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

Constructor Detail

ListenerContainer

public ListenerContainer()

Method Detail

addListener

public void addListener(T listener)

Description copied from interface: Listenable

Add the given listener. The listener will be executed in the containing instance's thread.

Specified by:

addListener in interface Listenable<T>

Parameters:

listener - listener to add

addListener

public void addListener(T listener,
               Executor executor)

Description copied from interface: Listenable

Add the given listener. The listener will be executed using the given executor

Specified by:

addListener in interface Listenable<T>

Parameters:

listener - listener to add

executor - executor to run listener in

removeListener

public void removeListener(T listener)

Description copied from interface: Listenable

Remove the given listener

Specified by:

removeListener in interface Listenable<T>

Parameters:

listener - listener to remove

clear

public void clear()

Remove all listeners

size

public int size()

Return the number of listeners

Returns:

number

forEach

public void forEach(com.google.common.base.Function<T,Void> function)

Utility - apply the given function to each listener. The function receives the listener as an argument.

Parameters:

function - function to call for each listener