1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/emul/mini/src/main/java/java/lang/NullPointerException.java Wed Jan 23 20:39:23 2013 +0100
1.3 @@ -0,0 +1,72 @@
1.4 +/*
1.5 + * Copyright (c) 1994, 2011, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation. Oracle designates this
1.11 + * particular file as subject to the "Classpath" exception as provided
1.12 + * by Oracle in the LICENSE file that accompanied this code.
1.13 + *
1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 + * version 2 for more details (a copy is included in the LICENSE file that
1.18 + * accompanied this code).
1.19 + *
1.20 + * You should have received a copy of the GNU General Public License version
1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 + *
1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.25 + * or visit www.oracle.com if you need additional information or have any
1.26 + * questions.
1.27 + */
1.28 +
1.29 +package java.lang;
1.30 +
1.31 +/**
1.32 + * Thrown when an application attempts to use {@code null} in a
1.33 + * case where an object is required. These include:
1.34 + * <ul>
1.35 + * <li>Calling the instance method of a {@code null} object.
1.36 + * <li>Accessing or modifying the field of a {@code null} object.
1.37 + * <li>Taking the length of {@code null} as if it were an array.
1.38 + * <li>Accessing or modifying the slots of {@code null} as if it
1.39 + * were an array.
1.40 + * <li>Throwing {@code null} as if it were a {@code Throwable}
1.41 + * value.
1.42 + * </ul>
1.43 + * <p>
1.44 + * Applications should throw instances of this class to indicate
1.45 + * other illegal uses of the {@code null} object.
1.46 + *
1.47 + * {@code NullPointerException} objects may be constructed by the
1.48 + * virtual machine as if {@linkplain Throwable#Throwable(String,
1.49 + * Throwable, boolean, boolean) suppression were disabled and/or the
1.50 + * stack trace was not writable}.
1.51 + *
1.52 + * @author unascribed
1.53 + * @since JDK1.0
1.54 + */
1.55 +public
1.56 +class NullPointerException extends RuntimeException {
1.57 + private static final long serialVersionUID = 5162710183389028792L;
1.58 +
1.59 + /**
1.60 + * Constructs a {@code NullPointerException} with no detail message.
1.61 + */
1.62 + public NullPointerException() {
1.63 + super();
1.64 + }
1.65 +
1.66 + /**
1.67 + * Constructs a {@code NullPointerException} with the specified
1.68 + * detail message.
1.69 + *
1.70 + * @param s the detail message.
1.71 + */
1.72 + public NullPointerException(String s) {
1.73 + super(s);
1.74 + }
1.75 +}