BitmapKey.java

/**
    AirCasting - Share your Air!
    Copyright (C) 2011-2012 HabitatMap, Inc.

    This program 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
    (at your option) any later version.

    This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.

    You can contact the authors by email at <info@habitatmap.org>
*/
package pl.llp.aircasting.util.bitmap;

/**
 * Created by IntelliJ IDEA.
 * User: obrok
 * Date: 11/23/11
 * Time: 2:14 PM
 */
class BitmapKey {
    private int height;
    private int width;
    private int index;

    BitmapKey(int width, int height, int index) {
        this.height = height;
        this.width = width;
        this.index = index;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;

        BitmapKey key = (BitmapKey) o;

        return height == key.height && index == key.index && width == key.width;
    }

    @Override
    public int hashCode() {
        int result = height;
        result = 31 * result + width;
        result = 31 * result + index;
        return result;
    }

    public int getWidth() {
        return width;
    }

    public int getHeight() {
        return height;
    }
}