it.unibas.spicygui.widget.caratteristiche.ConstraintPoint.java Source code

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Here is the source code for it.unibas.spicygui.widget.caratteristiche.ConstraintPoint.java

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/*
Copyright (C) 2007-2011  Database Group - Universita' della Basilicata
Giansalvatore Mecca - giansalvatore.mecca@unibas.it
Salvatore Raunich - salrau@gmail.com
Marcello Buoncristiano - marcello.buoncristiano@yahoo.it
    
This file is part of ++Spicy - a Schema Mapping and Data Exchange Tool
    
++Spicy is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
any later version.
    
++Spicy is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
    
You should have received a copy of the GNU General Public License
along with ++Spicy.  If not, see <http://www.gnu.org/licenses/>.
 */

package it.unibas.spicygui.widget.caratteristiche;

import java.awt.Point;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

public class ConstraintPoint extends Point {

    private static Log logger = LogFactory.getLog(ConstraintPoint.class);

    public ConstraintPoint(Point p) {
        super(p);
    }

    public ConstraintPoint() {
    }

    @Override
    public int hashCode() {
        return this.y;
    }

    @Override
    public boolean equals(Object obj) {
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        final ConstraintPoint other = (ConstraintPoint) obj;
        return other.x == this.x && other.y == this.y;
    }

}