1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 *
19 */
20 package org.apache.mina.util;
21
22 /**
23 * A listener for expired object events.
24 *
25 * @param <E> The event type
26 *
27 * @author <a href="http://mina.apache.org">Apache MINA Project</a>
28 */
29 public interface ExpirationListener<E> {
30 /**
31 * Adds a given event to the listener
32 *
33 * @param expiredObject The expired event
34 */
35 void expired(E expiredObject);
36 }