Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/model/DateRange.java @ 7471:fff862f4ef76
Experimental caching of datacage recommendations. The respective hook is called a lot and running the datacage over and over again when loading data can be expensive. So the generated recommendations are cached for some time.
Hopefully this improves the overall speed of loading data from the datacage.
author | Sascha L. Teichmann <teichmann@intevation.de> |
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date | Wed, 30 Oct 2013 15:26:21 +0100 |
parents | af13ceeba52a |
children | 9b4f5e61c02e |
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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; public class DateRange implements Serializable { private static final long serialVersionUID = -2553914795388094818L; protected Date from; protected Date to; public DateRange(Date from, Date to) { this.from = from; this.to = to; } public Date getFrom() { return from; } public void setFrom(Date from) { this.from = from; } public Date getTo() { return to; } public void setTo(Date to) { this.to = to; } private static final boolean equalDates(Date a, Date b) { if (a == null && b != null) return false; if (a != null && b == null) return false; if (a == null) return true; return a.equals(b); } @Override public boolean equals(Object other) { if (!(other instanceof DateRange)) { return false; } DateRange o = (DateRange)other; return equalDates(from, o.from) && equalDates(to, o.to); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :