jadex.bridge.nonfunctional.search

Class ServiceRankingResultListener<S>

java.lang.Object

jadex.bridge.nonfunctional.search.ServiceRankingResultListener<S>

All Implemented Interfaces:

IFunctionalExceptionListener, IFunctionalResultListener<java.util.Collection<S>>, IIntermediateResultListener<S>, IResultListener<java.util.Collection<S>>

public class ServiceRankingResultListener<S>
extends java.lang.Object
implements IIntermediateResultListener<S>

Listener that ranks results.

Field Summary

Fields

Modifier and Type	Field and Description
protected IRankingSearchTerminationDecider<S>	decider The termination decider.
protected boolean	finished The listener state.
protected IResultListener<java.util.Collection<S>>	listener The delegate listener.
protected IServiceRanker<S>	ranker The ranker.
protected java.util.List<S>	results The saved results.
protected IResultListener<java.util.Collection<Tuple2<S,java.lang.Double>>>	scorelistener The delegate listener.

Constructor Summary

Constructors

Constructor and Description
ServiceRankingResultListener(IResultListener<java.util.Collection<Tuple2<S,java.lang.Double>>> scorelistener, IServiceRanker<S> ranker, IRankingSearchTerminationDecider<S> decider) Create a new ranker.
ServiceRankingResultListener(IServiceRanker<S> ranker, IRankingSearchTerminationDecider<S> decider, IResultListener<java.util.Collection<S>> listener) Create a new ranker.

Method Summary

Modifier and Type	Method and Description
void	exceptionOccurred(java.lang.Exception exception) Called when exception occurs.
void	finished() Declare that the future is finished.
void	intermediateResultAvailable(S result) Process intermediate results for ranking.
boolean	isFinished() Get the finished.
protected void	notifyException(java.lang.Exception exception)
protected void	notifyResults(java.util.List<Tuple2<S,java.lang.Double>> results)
protected void	rankResults() Rank the results and announce them
void	resultAvailable(java.util.Collection<S> result) Called when result is available.

Methods inherited from class java.lang.Object

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

Field Detail

results

protected java.util.List<S> results

The saved results.

finished

protected boolean finished

The listener state.

ranker

protected IServiceRanker<S> ranker

The ranker.

decider

protected IRankingSearchTerminationDecider<S> decider

The termination decider.

listener

protected IResultListener<java.util.Collection<S>> listener

The delegate listener.

scorelistener

protected IResultListener<java.util.Collection<Tuple2<S,java.lang.Double>>> scorelistener

The delegate listener.

Constructor Detail

ServiceRankingResultListener

public ServiceRankingResultListener(IServiceRanker<S> ranker,
                                    IRankingSearchTerminationDecider<S> decider,
                                    IResultListener<java.util.Collection<S>> listener)

Create a new ranker.

ServiceRankingResultListener

public ServiceRankingResultListener(IResultListener<java.util.Collection<Tuple2<S,java.lang.Double>>> scorelistener,
                                    IServiceRanker<S> ranker,
                                    IRankingSearchTerminationDecider<S> decider)

Create a new ranker.

Method Detail

intermediateResultAvailable

public void intermediateResultAvailable(S result)

Process intermediate results for ranking.

Specified by:

intermediateResultAvailable in interface IIntermediateResultListener<S>

Parameters:

result - The result.

resultAvailable

public void resultAvailable(java.util.Collection<S> result)

Called when result is available.

Specified by:

resultAvailable in interface IFunctionalResultListener<java.util.Collection<S>>

Specified by:

resultAvailable in interface IIntermediateResultListener<S>

Parameters:

result - The final result.

exceptionOccurred

public void exceptionOccurred(java.lang.Exception exception)

Called when exception occurs.

Specified by:

exceptionOccurred in interface IFunctionalExceptionListener

Parameters:

exception - The exception.

finished

public void finished()

Description copied from interface: IIntermediateResultListener

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<S>

isFinished

public boolean isFinished()

Get the finished.

Returns:

The finished.

rankResults

protected void rankResults()

Rank the results and announce them

notifyResults

protected void notifyResults(java.util.List<Tuple2<S,java.lang.Double>> results)

notifyException

protected void notifyException(java.lang.Exception exception)