weka.knowledgeflow

Class DelayedCallbackNotifierDelegate

java.lang.Object

weka.knowledgeflow.DelayedCallbackNotifierDelegate

All Implemented Interfaces:

CallbackNotifierDelegate

public class DelayedCallbackNotifierDelegate
extends java.lang.Object
implements CallbackNotifierDelegate

Implementation of a CallbackNotifierDelegate that stores the ExecutionResult and only notifies the callback when the notifyNow() method is called.

Constructor Summary

Constructors

Constructor and Description
DelayedCallbackNotifierDelegate()

Method Summary

Modifier and Type	Method and Description
void	notifyCallback(StepTaskCallback callback, StepTask taskExecuted, ExecutionResult result) Notify the callback.
void	notifyNow() Do the notification now

Methods inherited from class java.lang.Object

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

Constructor Detail

DelayedCallbackNotifierDelegate

public DelayedCallbackNotifierDelegate()

Method Detail

notifyCallback

public void notifyCallback(StepTaskCallback callback,
                           StepTask taskExecuted,
                           ExecutionResult result)
                    throws java.lang.Exception

Notify the callback. This implementation stores the result, and only notifies the callback when the notifyNow() method is called.

Specified by:

notifyCallback in interface CallbackNotifierDelegate

Parameters:

callback - the callback to notify

taskExecuted - the StepTask that was executed

result - the ExecutionResult that was produced

Throws:

java.lang.Exception - if a problem occurs

notifyNow

public void notifyNow()
               throws java.lang.Exception

Do the notification now

Throws:

java.lang.Exception - if a problem occurs