/*
* Copyright (c) 1994, 1997, 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. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* 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 java.lang;
/**
* Thrown when an application attempts to use <code>null</code> in a
* case where an object is required. These include:
* <ul>
* <li>Calling the instance method of a <code>null</code> object.
* <li>Accessing or modifying the field of a <code>null</code> object.
* <li>Taking the length of <code>null</code> as if it were an array.
* <li>Accessing or modifying the slots of <code>null</code> as if it
* were an array.
* <li>Throwing <code>null</code> as if it were a <code>Throwable</code>
* value.
* </ul>
* <p>
* Applications should throw instances of this class to indicate
* other illegal uses of the <code>null</code> object.
*
* @author unascribed
* @since JDK1.0
*/
public
class NullPointerException extends RuntimeException {
/**
* Constructs a <code>NullPointerException</code> with no detail message.
*/
public NullPointerException() {
super();
}
/**
* Constructs a <code>NullPointerException</code> with the specified
* detail message.
*
* @param s the detail message.
*/
public NullPointerException(String s) {
super(s);
}
}