01 /*
02 *
03 * Licensed to the Apache Software Foundation (ASF) under one
04 * or more contributor license agreements. See the NOTICE file
05 * distributed with this work for additional information
06 * regarding copyright ownership. The ASF licenses this file
07 * to you under the Apache License, Version 2.0 (the
08 * "License"); you may not use this file except in compliance
09 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 */
21 package org.apache.qpid.protocol;
22
23 import org.apache.qpid.framing.ProtocolVersion;
24
25 /**
26 * ProtocolVersionAware is implemented by all AMQP handling classes, that need to provide an awareness to callers of
27 * the version of the AMQP protocol that they are able to handle.
28 *
29 * <p/><table id="crc"><caption>CRC Card</caption>
30 * <tr><th> Responsibilities
31 * <tr><td> Report the major and minor AMQP version handled.
32 * </table>
33 */
34 public interface ProtocolVersionAware
35 {
36 /**
37 * @deprecated
38 * Reports the AMQP minor version, that the implementer can handle.
39 *
40 * @return The AMQP minor version.
41 */
42 public byte getProtocolMinorVersion();
43
44 /**
45 * @deprecated
46 * Reports the AMQP major version, that the implementer can handle.
47 *
48 * @return The AMQP major version.
49 */
50 public byte getProtocolMajorVersion();
51
52 public ProtocolVersion getProtocolVersion();
53 }
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