Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/model/StaticSedimentLoadCacheKey.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 | a709e6334c4a |
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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 org.apache.commons.lang.builder.HashCodeBuilder; public class StaticSedimentLoadCacheKey { public static final String CACHE_NAME = "sedimentload-value-table-static"; private String river; private double startKm; private double endKm; private int sYear; private int eYear; public StaticSedimentLoadCacheKey( String river, double startKm, double endKm, int sYear, int eYear ) { this.river = river; this.startKm = startKm; this.endKm = endKm; this.sYear = sYear; this.eYear = eYear; } @Override public int hashCode() { HashCodeBuilder builder = new HashCodeBuilder(); builder.append(river); builder.append(startKm); builder.append(endKm); builder.append(sYear); builder.append(eYear); return builder.toHashCode(); } @Override public boolean equals(Object other) { if (!(other instanceof StaticBedHeightCacheKey)) { return false; } StaticSedimentLoadCacheKey o = (StaticSedimentLoadCacheKey) other; return this.river == o.river && this.startKm == o.startKm && this.endKm == o.endKm && this.sYear == o.sYear && this.eYear == o.eYear; } }