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Java > Open Source Codes > org > apache > avalon > fortress > impl > factory > WrapperClass


1 /*
2  * Copyright 2003-2004 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
18 package org.apache.avalon.fortress.impl.factory;
19
20 /**
21  * <p>
22  * The interface <code>WrapperClass</code> provides a means of asking a dynamically
23  * created wrapper for a given object for said wrapped object.
24  * </p>
25  *
26  * @author <a HREF="mailto:dev@avalon.apache.org">Avalon Development Team</a>
27  */
28
29 public interface WrapperClass
30 {
31     /**
32      * Return the object that is being wrapped by this wrapper class instance.
33      *
34      * @return Object The wrapped object
35      * @throws IllegalStateException
36      */
37     public Object JavaDoc getWrappedObject()
38         throws IllegalStateException JavaDoc;
39 }
40
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