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.management.domain.handler.base;
22
23 import org.apache.qpid.management.domain.model.DomainModel;
24 import org.apache.qpid.transport.codec.Decoder;
25
26 /**
27 * Interface definition for a processor able to deal with a specific message.
28 * The concrete implementor must define what has to be done with the supplied (incoming) stream and the sequence
29 * number.
30 *
31 * @author Andrea Gazzarini.
32 */
33 public interface IMessageHandler
34 {
35 /**
36 * Processes the (incoming) stream message.
37 * Note that the main controller (the component that is controlling this handler) has already read the magic number and
38 * the sequence number so here concrete implementors must start from that point (that is, just after the sequence
39 * number).
40 *
41 * @param decoder the stream decoder.
42 * @param sequenceNumber the sequence number of the message.
43 */
44 void process (Decoder decoder, int sequenceNumber);
45
46 /**
47 * Injects the domain model into this handler.
48 *
49 * @param domainModel the domain model.
50 */
51 void setDomainModel(DomainModel domainModel);
52 }
|