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Java > Open Source Codes > org > directwebremoting > guice > AbstractContextCloseHandler


1 /*
2  * Copyright 2007 Tim Peierls
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */

16 package org.directwebremoting.guice;
17
18 /**
19  * A partially implemented handler for objects contained in contexts that
20  * are closing. Concrete extensions of this class only have to define
21  * {@code close} and have a constructor that calls {@code super(T.class)}.
22  * @author Tim Peierls [tim at peierls dot net]
23  */

24 public abstract class AbstractContextCloseHandler<T> implements ContextCloseHandler<T>
25 {
26     protected AbstractContextCloseHandler(Class JavaDoc<T> type)
27     {
28         this.type = type;
29     }
30     
31     public abstract void close(T object) throws Exception JavaDoc;
32     
33     public Class JavaDoc<T> type()
34     {
35         return type;
36     }
37     
38     private final Class JavaDoc<T> type;
39 }
40
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