view flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WstValueTableCacheKey.java @ 1958:82cefa3f954f

Partial fix for flys/issue420 (Mosel/DischargeCurves), do survive empty datasets when calculating axis extents. flys-artifacts/trunk@3359 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Tue, 06 Dec 2011 10:26:07 +0000
parents 305a338c43c2
children
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package de.intevation.flys.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;
    }
}
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