NullPointerException.java revision 3894
3894N/A * Copyright (c) 1994, 2011, Oracle and/or its affiliates. All rights reserved. 0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 0N/A * This code is free software; you can redistribute it and/or modify it 0N/A * under the terms of the GNU General Public License version 2 only, as 2362N/A * published by the Free Software Foundation. Oracle designates this 0N/A * particular file as subject to the "Classpath" exception as provided 2362N/A * by Oracle in the LICENSE file that accompanied this code. 0N/A * This code is distributed in the hope that it will be useful, but WITHOUT 0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 0N/A * version 2 for more details (a copy is included in the LICENSE file that 0N/A * accompanied this code). 0N/A * You should have received a copy of the GNU General Public License version 0N/A * 2 along with this work; if not, write to the Free Software Foundation, 0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 2362N/A * or visit www.oracle.com if you need additional information or have any 3894N/A * Thrown when an application attempts to use {@code null} in a 0N/A * case where an object is required. These include: 3894N/A * <li>Calling the instance method of a {@code null} object. 3894N/A * <li>Accessing or modifying the field of a {@code null} object. 3894N/A * <li>Taking the length of {@code null} as if it were an array. 3894N/A * <li>Accessing or modifying the slots of {@code null} as if it 3894N/A * <li>Throwing {@code null} as if it were a {@code Throwable} 0N/A * Applications should throw instances of this class to indicate 3894N/A * other illegal uses of the {@code null} object. 3894N/A * {@code NullPointerException} objects may be constructed by the 3894N/A * virtual machine as if {@linkplain Throwable#Throwable(String, 3894N/A * Throwable, boolean) suppression were disabled}. 0N/A * @author unascribed 3894N/A * Constructs a {@code NullPointerException} with no detail message. 3894N/A * Constructs a {@code NullPointerException} with the specified 0N/A * @param s the detail message.