view flys-aft/src/main/java/de/intevation/aft/WQ.java @ 4215:c179cd02177d

Logout the current user Add code to the logout button to remove the current user from the session and to redirect the browser window to the login page. Part of flys/issue916 (Logout: "Abmelden" Knopf mit Funktion belegen)
author Björn Ricks <bjoern.ricks@intevation.de>
date Tue, 23 Oct 2012 09:59:16 +0200
parents 82f5266f881b
children
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line source
package de.intevation.aft;

import java.util.Comparator;

public class WQ
{
    public static final double EPSILON = 1e-4;

    public static final Comparator<WQ> EPS_CMP = new Comparator<WQ>() {
        @Override
        public int compare(WQ a, WQ b) {
            int cmp = compareEpsilon(a.q, b.q);
            if (cmp != 0) return cmp;
            return compareEpsilon(a.w, b.w);
        }
    };

    protected int id;

    protected double w;
    protected double q;

    public WQ() {
    }

    public WQ(double w, double q) {
        this.w = w;
        this.q = q;
    }

    public WQ(int id, double w, double q) {
        this.id = id;
        this.w  = w;
        this.q  = q;
    }

    public static final int compareEpsilon(double a, double b) {
        double diff = a - b;
        if (diff < -EPSILON) return -1;
        return diff > EPSILON ? +1 : 0;
    }

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    public double getW() {
        return w;
    }

    public void setW(double w) {
        this.w = w;
    }

    public double getQ() {
        return q;
    }

    public void setQ(double q) {
        this.q = q;
    }
}
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