qpid/java/bdbstore/src/main/java/org/apache/qpid/server/store/berkeleydb/tuples/QueueEntryTB.java


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46

/*
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 */
package org.apache.qpid.server.store.berkeleydb.tuples;

import com.sleepycat.bind.tuple.TupleBinding;
import com.sleepycat.bind.tuple.TupleInput;
import com.sleepycat.bind.tuple.TupleOutput;

import org.apache.qpid.framing.AMQShortString;
import org.apache.qpid.server.store.berkeleydb.AMQShortStringEncoding;
import org.apache.qpid.server.store.berkeleydb.QueueEntryKey;

public class QueueEntryTB extends TupleBinding<QueueEntryKey>
{
    public QueueEntryKey entryToObject(TupleInput tupleInput)
    {
        AMQShortString queueName = AMQShortStringEncoding.readShortString(tupleInput);
        long messageId = tupleInput.readLong();

        return new QueueEntryKey(queueName, messageId);
    }

    public void objectToEntry(QueueEntryKey mk, TupleOutput tupleOutput)
    {
        AMQShortStringEncoding.writeShortString(mk.getQueueName(),tupleOutput);
        tupleOutput.writeLong(mk.getMessageId());
    }
}