Package jadex.commons.future

Class UnlimitedIntermediateDelegationResultListener<E>

java.lang.Object

jadex.commons.future.UnlimitedIntermediateDelegationResultListener<E>

All Implemented Interfaces:

IIntermediateResultListener<E>, IResultListener<java.util.Collection<E>>

public class UnlimitedIntermediateDelegationResultListener<E>
extends java.lang.Object
implements IIntermediateResultListener<E>

Listener that forwards results but not finished events.

Field Summary

Fields

Modifier and Type	Field	Description
protected IntermediateFuture<E>	delegate	The delegate future.

Constructor Summary

Constructors

Constructor	Description
UnlimitedIntermediateDelegationResultListener(IntermediateFuture<E> delegate)	Create a new UnlimitedIntermediateDelegationResultListener.

Method Summary

Modifier and Type	Method	Description
void	exceptionOccurred(java.lang.Exception exception)	Called when an exception occurred.
void	finished()	Declare that the future is finished.
void	intermediateResultAvailable(E result)	Called when an intermediate result is available.
void	maxResultCountAvailable(int max)	Declare that the future result count is available.
void	resultAvailable(java.util.Collection<E> results)	Called when the result is available.

Methods inherited from class java.lang.Object

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

Field Detail

delegate

protected IntermediateFuture<E> delegate

The delegate future.

Constructor Detail

UnlimitedIntermediateDelegationResultListener

public UnlimitedIntermediateDelegationResultListener(IntermediateFuture<E> delegate)

Create a new UnlimitedIntermediateDelegationResultListener.

Method Detail

intermediateResultAvailable

public void intermediateResultAvailable(E result)

Called when an intermediate result is available.

Specified by:

intermediateResultAvailable in interface IIntermediateResultListener<E>

Parameters:

result - The result.

finished

public void finished()

Declare that the future is finished. This method is only called for intermediate futures, i.e. when this method is called it is guaranteed that the intermediateResultAvailable method was called for all intermediate results before.

Specified by:

finished in interface IIntermediateResultListener<E>

resultAvailable

public void resultAvailable(java.util.Collection<E> results)

Called when the result is available. This method is only called for non-intermediate futures, i.e. when this method is called it is guaranteed that the intermediateResultAvailable method has not been called.

Specified by:

resultAvailable in interface IResultListener<E>

Parameters:

result - The final result.

exceptionOccurred

public void exceptionOccurred(java.lang.Exception exception)

Called when an exception occurred.

Specified by:

exceptionOccurred in interface IResultListener<E>

Parameters:

exception - The exception.

maxResultCountAvailable

public void maxResultCountAvailable(int max)

Declare that the future result count is available. This method is only called for intermediate futures, i.e. when this method is called it is guaranteed that the intermediateResultAvailable method will be called as often as the result count indicates.

Specified by:

maxResultCountAvailable in interface IIntermediateResultListener<E>