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Java > Open Source Codes > org > apache > avalon > excalibur > thread > impl > ExecutableExecuteable


1 /*
2  * Copyright 2002-2004 The Apache Software Foundation
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  * http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
12  * implied.
13  *
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 package org.apache.avalon.excalibur.thread.impl;
18
19 import org.apache.excalibur.thread.Executable;
20
21 /**
22  * Class to adapt a {@link org.apache.avalon.framework.activity.Executable} object in
23  * an {@link Executable} object.
24  *
25  * @author <a HREF="mailto:dev@avalon.apache.org">Avalon Development Team</a>
26  */
27 final class ExecutableExecuteable
28     implements Executable
29 {
30     ///The runnable instance being wrapped
31 private org.apache.avalon.framework.activity.Executable m_executable;
32
33     /**
34      * Create adapter using specified executable.
35      *
36      * @param executable the executable to adapt to
37      */
38     protected ExecutableExecuteable( final org.apache.avalon.framework.activity.Executable executable )
39     {
40         if( null == executable )
41         {
42             throw new NullPointerException JavaDoc( "executable" );
43         }
44         m_executable = executable;
45     }
46
47     /**
48      * Execute the underlying
49      * {@link org.apache.avalon.framework.activity.Executable} object.
50      *
51      * @throws Exception if an error occurs
52      */
53     public void execute()
54         throws Exception JavaDoc
55     {
56         m_executable.execute();
57     }
58 }
59
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