Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/model/sq/SQ.java @ 8033:5e3f4b4fcb28
New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
author | Sascha L. Teichmann <teichmann@intevation.de> |
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date | Tue, 15 Jul 2014 12:47:52 +0200 |
parents | b8f94e865875 |
children | 84929f882fa2 |
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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.sq; import java.io.Serializable; /** Represents S/Q pairs. They are immutable! */ public class SQ implements Serializable { public interface Factory { SQ createSQ(double s, double q); } public static final Factory SQ_FACTORY = new Factory() { @Override public SQ createSQ(double s, double q) { return new SQ(s, q); } }; public interface View { double getS(SQ sq); double getQ(SQ sq); } public static final View SQ_VIEW = new View() { @Override public double getS(SQ sq) { return sq.getS(); } @Override public double getQ(SQ sq) { return sq.getQ(); } }; protected double s; protected double q; public SQ() { } public SQ(double s, double q) { this.s = s; this.q = q; } public double getS() { return s; } public double getQ() { return q; } public boolean isValid() { return !Double.isNaN(s) && !Double.isNaN(q); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :