Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/model/WstValueTableCacheKey.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 |
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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; /** * Cache Key (identifier) for WstValueTables. */ public final class WstValueTableCacheKey implements Serializable { public static final String CACHE_NAME = "wst-value-table"; private int riverId; private int kind; public WstValueTableCacheKey(int riverId, int kind) { this.riverId = riverId; this.kind = kind; } public int hashCode() { return (riverId << 8) | kind; } public boolean equals(Object other) { if (!(other instanceof WstValueTableCacheKey)) { return false; } WstValueTableCacheKey o = (WstValueTableCacheKey)other; return riverId == o.riverId && kind == o.kind; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :