/*
* RapidMiner
*
* Copyright (C) 2001-2008 by Rapid-I and the contributors
*
* Complete list of developers available at our web site:
*
* http://rapid-i.com
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see http://www.gnu.org/licenses/.
*/
package com.rapidminer.gui.plotter;
/**
* The weight index is used by several plotters to keep track of weights for specific
* data table indices.
*
* @author Ingo Mierswa
* @version $Id: WeightIndex.java,v 1.3 2008/05/09 19:22:51 ingomierswa Exp $
*/
public class WeightIndex implements Comparable<WeightIndex> {
private int index;
private double weight;
public WeightIndex(int index, double weight) {
this.index = index;
this.weight = weight;
}
public int getIndex() {
return this.index;
}
public double getWeight() {
return this.weight;
}
public int compareTo(WeightIndex wi) {
return -1 * Double.compare(this.weight, wi.weight);
}
public boolean equals(Object o) {
if (!(o instanceof WeightIndex)) {
return false;
} else {
WeightIndex other = (WeightIndex)o;
return (this.index == other.index) && (this.weight == other.weight);
}
}
public int hashCode() {
return Integer.valueOf(this.index).hashCode() ^ Double.valueOf(this.weight).hashCode();
}
}