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


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/*
 *
 * 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;

import com.sleepycat.bind.tuple.TupleBinding;
import com.sleepycat.bind.tuple.TupleInput;
import com.sleepycat.bind.tuple.TupleOutput;
import org.apache.log4j.Logger;
import org.apache.qpid.framing.AMQShortString;
import org.apache.qpid.server.store.berkeleydb.records.ExchangeRecord;

public class ExchangeTB extends TupleBinding
{
    private static final Logger _log = Logger.getLogger(ExchangeTB.class);

    public ExchangeTB()
    {
    }

    public Object entryToObject(TupleInput tupleInput)
    {

        AMQShortString name = AMQShortStringEncoding.readShortString(tupleInput);
        AMQShortString typeName = AMQShortStringEncoding.readShortString(tupleInput);

        boolean autoDelete = tupleInput.readBoolean();
        
        return new ExchangeRecord(name, typeName, autoDelete);
    }

    public void objectToEntry(Object object, TupleOutput tupleOutput)
    {
        ExchangeRecord exchange = (ExchangeRecord) object;

        AMQShortStringEncoding.writeShortString(exchange.getNameShortString(), tupleOutput);
        AMQShortStringEncoding.writeShortString(exchange.getType(), tupleOutput);

        tupleOutput.writeBoolean(exchange.isAutoDelete());
    }
}