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 * Called for each instance in a context when the context is closed.
20 * @author Tim Peierls [tim at peierls dot net]
21 */
22 public interface ContextCloseHandler<T>
23 {
24 /**
25 * Action to take when the context containing {@code object} is closed.
26 */
27 void close(T object) throws Exception;
28
29 /**
30 * The type of objects handled by this handler.
31 */
32 Class<T> type();
33 }