/** * Copyright (C) 2001-2017 by RapidMiner and the contributors * * Complete list of developers available at our web site: * * http://rapidminer.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.tools.container; /** * A basic container class for a comparable pair of comparable objects. * * @author Sabrina Kirstein */ public class ComparablePair<T extends Comparable<T>, K extends Comparable<K>> extends Pair<T, K> implements Comparable<Pair<T, K>> { private static final long serialVersionUID = 1L; public ComparablePair(T t, K k) { super(t, k); } @Override public int compareTo(Pair<T, K> o) { // if the first element is equal, compare the second element int result = getFirst().compareTo(o.getFirst()); if (result == 0) { return getSecond().compareTo(o.getSecond()); } return result; } }