Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/model/Timerange.java @ 5918:46e85199b667
Historical discharge curve: Fixed NPE in setup.
author | Sascha L. Teichmann <teichmann@intevation.de> |
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date | Wed, 08 May 2013 09:54:51 +0200 |
parents | 1058b3436dad |
children | af13ceeba52a |
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/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde * Software engineering by Intevation GmbH * * This file is Free Software under the GNU AGPL (>=v3) * and comes with ABSOLUTELY NO WARRANTY! Check out the * documentation coming with Dive4Elements River for details. */ package org.dive4elements.river.artifacts.model; import java.io.Serializable; import java.util.Date; /** * This class represents time ranges specified by start and end time. Start and * end times are stored as long (number of milliseconds since january 1, 1970). * * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class Timerange implements Serializable { private long start; private long end; public Timerange(long start, long end) { this.start = start; this.end = end; } public Timerange(Date start, Date stop) { this.start = start.getTime(); this.end = stop != null ? stop.getTime() : System.currentTimeMillis(); } public long getStart() { return start; } public long getEnd() { return end; } public void sort() { if (start > end) { long t = start; start = end; end = t; } } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :