com.h3c.util.observer

Class SingleThreadListenerHandler<T>

java.lang.Object

com.h3c.util.observer.AbstractListenerHandler<T>

com.h3c.util.observer.SingleThreadListenerHandler<T>

Type Parameters:

T - type of the listener.

All Implemented Interfaces:

ListenerHandler<T>, Observable<T>

public class SingleThreadListenerHandler<T>
extends AbstractListenerHandler<T>

Listeners are notified in the same thread the notification is sent.

Constructor Summary

Constructors

Constructor and Description
SingleThreadListenerHandler(Store<T> listenerStore, ErrorHandler<T,Exception> errorHandler) Creates a new listener handler.

Method Summary

Methods

Modifier and Type	Method and Description
protected void	executeCallback(T listener, Invoker<T> invoker) Executes a call back method to notify the listener.

Methods inherited from class com.h3c.util.observer.AbstractListenerHandler

getErrorHandler, notify, notifyListeners, register, unregister

Methods inherited from class java.lang.Object

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

Constructor Detail

SingleThreadListenerHandler

public SingleThreadListenerHandler(Store<T> listenerStore,
                           ErrorHandler<T,Exception> errorHandler)

Creates a new listener handler.

Parameters:

listenerStore - listener store.

errorHandler - error handler used to delegate error handling when notifying a listener.

Method Detail

executeCallback

protected void executeCallback(T listener,
                   Invoker<T> invoker)

Description copied from class: AbstractListenerHandler

Executes a call back method to notify the listener.

Specified by:

executeCallback in class AbstractListenerHandler<T>

Parameters:

listener - Listener to notify.

invoker - Invoker to use.