es.uam.eps.ir.relison.diffusion.stop.MaxTimestampStopCondition Maven / Gradle / Ivy
The newest version!
/*
* Copyright (C) 2020 Information Retrieval Group at Universidad Autónoma
* de Madrid, http://ir.ii.uam.es
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
package es.uam.eps.ir.relison.diffusion.stop;
import es.uam.eps.ir.relison.diffusion.data.Data;
import java.io.Serializable;
/**
* Stop condition that determines a maximum possible timestamp for the execution.
*
* @author Javier Sanz-Cruzado ([email protected])
* @author Pablo Castells ([email protected])
*
* @param type of the users.
* @param type of the information pieces.
* @param type of the user and information pieces features.
*/
public class MaxTimestampStopCondition implements StopCondition
{
/**
* Maximum possible timestamp.
*/
private final long maxTimestamp;
/**
* Constructor.
* @param maxTimestamp maximum timestamp. The iteration will stop after this value is passed.
*/
public MaxTimestampStopCondition(long maxTimestamp)
{
this.maxTimestamp = maxTimestamp;
}
@Override
public boolean stop(int numIter, int numPropagated, int propagatingUsers, long newlyPropagated, long totalPropagated, Data data, Long timestamp)
{
return timestamp == null || timestamp > maxTimestamp;
}
}