mvc
Class CallbackExecutor

java.lang.Object
  mvc.CallbackExecutor

All Implemented Interfaces:

CallbackRegistry

Direct Known Subclasses:

CompositeModel, CompositeNotifier

public class CallbackExecutor
extends java.lang.Object
implements CallbackRegistry

A CallbackExecutor provides a registration, unregistration and execution service for callbacks.

Constructor Summary

CallbackExecutor()
new CallbackExecutor() returns a new CallbackExecutor.

Method Summary

void	addCallback(Callback cbk) ce.addCallback(cbk) registers cbk as an callback that is executed by ce when ce.executeCallbacks() is invoked.
protected void	executeCallbacks() ce.executeCallbacks() sends an execute() message to all callbacks that are registered with ce.
void	removeCallback(Callback cbk) ce.removeCallback(cbk) unregisters cbk as an callback that is executed by ce when ce.executeCallbacks() is invoked.

Methods inherited from class java.lang.Object

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

Constructor Detail

CallbackExecutor

public CallbackExecutor()

new CallbackExecutor() returns a new CallbackExecutor.

Method Detail

executeCallbacks

protected void executeCallbacks()

ce.executeCallbacks() sends an execute() message to all callbacks that are registered with ce.

addCallback

public void addCallback(Callback cbk)

ce.addCallback(cbk) registers cbk as an callback that is executed by ce when ce.executeCallbacks() is invoked.

Specified by:

addCallback in interface CallbackRegistry

Parameters:

cbk - the callback to be registered

removeCallback

public void removeCallback(Callback cbk)

ce.removeCallback(cbk) unregisters cbk as an callback that is executed by ce when ce.executeCallbacks() is invoked.

Specified by:

removeCallback in interface CallbackRegistry

Parameters:

cbk - the callback to be unregistered