/*

  *  Licensed to the Apache Software Foundation (ASF) under one

  *  or more contributor license agreements.  See the NOTICE file

  *  distributed with this work for additional information

  *  regarding copyright ownership.  The ASF licenses this file

  *  to you under the Apache License, Version 2.0 (the

  *  "License"); you may not use this file except in compliance

  *  with the License.  You may obtain a copy of the License at

  * 

  *  http://www.apache.org/licenses/LICENSE-2.0

  * 

  *  Unless required by applicable law or agreed to in writing,

  *  software distributed under the License is distributed on an

  *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

  *  KIND, either express or implied.  See the License for the

  *  specific language governing permissions and limitations

  *  under the License.

  */

 package org.apache.myfaces.shared_impl.util;

 /**

  * @author Mathias Broekelmann (latest modification by $Author: skitching $)

  * @version $Revision: 676197 $ $Date: 2008-07-12 11:07:17 -0500 (Sat, 12 Jul 2008) $

  */

 public class Assert

 {

     public static void notNull(Object value)

     {

         if (value == null)

             throw new NullPointerException("The instance is null.");

     }

     public static void notNull(Object value, String fieldName)

     {

         if (value == null)

             throw new NullPointerException(fieldName + " is null.");

     }

 }