/* * Copyright (C) 2007-2015 FBReader.ORG Limited <contact@fbreader.org> * * 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 2 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, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301, USA. */ package org.fbreader.util; public class ComparisonUtil { public static boolean equal(Object o1, Object o2) { return o1 == null ? o2 == null : o1.equals(o2); } public static int hashCode(Object o) { return o != null ? o.hashCode() : 0; } }