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1   /*
2    * $Id: NullResult.java 478625 2006-11-23 17:31:52Z wsmoak $
3    *
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *  http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  package org.apache.struts2.config;
22  
23  import com.opensymphony.xwork2.ActionInvocation;
24  import com.opensymphony.xwork2.Result;
25  
26  /***
27   * Null result to get around annotation defaults that can't be null
28   */
29  public class NullResult implements Result {
30  
31      public void execute(ActionInvocation invocation) throws Exception {
32          throw new IllegalStateException("Shouldn't be called");
33  
34      }
35  
36  }