/*
  * Copyright (c) 1994, 2011, 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
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  */
 
 package java.lang;
 
 /**
  * Thrown when an application attempts to use {@code null} in a
  * case where an object is required. These include:
  * <ul>
  * <li>Calling the instance method of a {@code null} object.
  * <li>Accessing or modifying the field of a {@code null} object.
  * <li>Taking the length of {@code null} as if it were an array.
  * <li>Accessing or modifying the slots of {@code null} as if it
  *     were an array.
  * <li>Throwing {@code null} as if it were a {@code Throwable}
  *     value.
  * </ul>
  * <p>
  * Applications should throw instances of this class to indicate
  * other illegal uses of the {@code null} object.
  *
  * {@code NullPointerException} objects may be constructed by the
  * virtual machine as if {@linkplain Throwable#Throwable(String,
  * Throwable, boolean, boolean) suppression were disabled and/or the
  * stack trace was not writable}.
  *
  * @author  unascribed
- * @since   JDK1.0
+ * @since   1.0
  */
 public
 class NullPointerException extends RuntimeException {
     private static final long serialVersionUID = 5162710183389028792L;
 
     /**
      * Constructs a {@code NullPointerException} with no detail message.
      */
     public NullPointerException() {
         super();
     }
 
     /**
      * Constructs a {@code NullPointerException} with the specified
      * detail message.
      *
      * @param   s   the detail message.
      */
     public NullPointerException(String s) {
         super(s);
     }
 }