/* * JBoss, Home of Professional Open Source * Copyright 2011 Red Hat Inc. and/or its affiliates and other * contributors as indicated by the @author tags. All rights reserved. * See the copyright.txt in the distribution for a full listing of * individual contributors. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package org.infinispan.cdi.util; /** * An helper class providing useful assertion methods. * * @author Kevin Pollet <kevin.pollet@serli.com> (C) 2011 SERLI */ public final class Contracts { /** * Disable instantiation. */ private Contracts() { } /** * Asserts that the given parameter is not {@code null}. * * @param param the parameter to check. * @param message the exception message used if the parameter to check is {@code null}. * @throws NullPointerException if the given parameter is {@code null}. */ public static void assertNotNull(Object param, String message) { if (param == null) { throw new NullPointerException(message); } } }