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 import org.apache.mina.common.ByteBuffer;
23
24 /**
25 * ByteBuffer utility.
26 *
27 * @author The Apache Directory Project (mina-dev@directory.apache.org)
28 * @version $Rev: 560326 $, $Date: 2007-07-28 02:30:25 +0900 (Sat, 28 Jul 2007) $
29 */
30 public class ByteBufferUtil {
31 public static void acquireIfPossible(Object message) {
32 if (message instanceof ByteBuffer) {
33 ((ByteBuffer) message).acquire();
34 }
35 }
36
37 public static void releaseIfPossible(Object message) {
38 if (message instanceof ByteBuffer) {
39 ((ByteBuffer) message).release();
40 }
41 }
42
43 private ByteBufferUtil() {
44 }
45 }