org.graphstream.stream.sync.SourceTime Maven / Gradle / Ivy
/*
* This file is part of GraphStream .
*
* GraphStream is a library whose purpose is to handle static or dynamic
* graph, create them from scratch, file or any source and display them.
*
* This program is free software distributed under the terms of two licenses, the
* CeCILL-C license that fits European law, and the GNU Lesser General Public
* License. You can use, modify and/ or redistribute the software under the terms
* of the CeCILL-C license as circulated by CEA, CNRS and INRIA at the following
* URL or under the terms of the GNU LGPL as published by
* the Free Software Foundation, either version 3 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see .
*
* The fact that you are presently reading this means that you have had
* knowledge of the CeCILL-C and LGPL licenses and that you accept their terms.
*/
/**
* @since 2009-04-17
*
* @author Yoann Pigné
* @author Antoine Dutot
* @author Guilhelm Savin
*/
package org.graphstream.stream.sync;
public class SourceTime {
protected String sourceId;
/**
* Current value of the time for this source.
*/
protected long currentTimeId;
/**
*
*/
protected SinkTime sinkTime;
/**
* Create a new SourceTime for a given id. Current time id is set to 0.
*/
public SourceTime() {
this(0);
}
/**
* Create a new SourceTime for a given id and a given time.
*
* @param currentTimeId
*/
public SourceTime(long currentTimeId) {
this(null, currentTimeId, null);
}
public SourceTime(String sourceId) {
this(sourceId, 0, null);
}
public SourceTime(String sourceId, SinkTime sinkTime) {
this(sourceId, 0, sinkTime);
}
/**
* Create a new SourceTime for a given id and a given time.
*
* @param currentTimeId
*/
public SourceTime(String sourceId, long currentTimeId) {
this(sourceId, currentTimeId, null);
}
public SourceTime(String sourceId, long currentTimeId, SinkTime sinkTime) {
this.sourceId = sourceId;
this.currentTimeId = currentTimeId;
this.sinkTime = sinkTime;
}
public SinkTime getSinkTime() {
return sinkTime;
}
public String getSourceId() {
return sourceId;
}
public void setSourceId(String sourceId) {
this.sourceId = sourceId;
}
public void setSinkTime(SinkTime st) {
this.sinkTime = st;
}
public long newEvent() {
currentTimeId++;
if (sinkTime != null)
sinkTime.setTimeFor(sourceId, currentTimeId);
return currentTimeId;
}
}