1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.myfaces.view.facelets.util;
20
21 /**
22 * @author Jacob Hookom
23 * @version $Id: ParameterCheck.java 1187701 2011-10-22 12:21:54Z bommel $
24 */
25 public final class ParameterCheck
26 {
27
28 public final static void notNull(String name, Object value) throws NullPointerException
29 {
30 if (value == null)
31 {
32 throw new NullPointerException("Parameter '" + name + "' cannot be null");
33 }
34 }
35
36 }