--- old/test/testlibrary/jdk/test/lib/Pair.java 2016-08-11 13:49:19.107150700 -0400 +++ /dev/null 2016-08-11 13:49:19.000000000 -0400 @@ -1,68 +0,0 @@ -/* - * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. - * - * This code 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 - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package jdk.test.lib; - -import java.util.Objects; - -/** - * Pair - a two element tuple - * - * @param first type - * @param second type - */ -public class Pair { - public final F first; - public final S second; - - public Pair(F first, S second) { - this.first = first; - this.second = second; - } - - @Override - public String toString() { - return "(" + first + ":" + second + ")"; - } - - @Override - public boolean equals(Object other) { - if (other instanceof Pair) { - Pair otherPair = (Pair) other; - return Objects.equals(first, otherPair.first) && - Objects.equals(second, otherPair.second); - } - return false; - } - - @Override - public int hashCode() { - if (first == null) { - return (second == null) ? 0 : second.hashCode(); - } else if (second == null) { - return first.hashCode(); - } else { - return first.hashCode() * 17 + second.hashCode(); - } - } -}