org.apache.activemq.store.kahadb.disk.util.LocationMarshaller Maven / Gradle / Ivy
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Puts together an ActiveMQ OSGi bundle
/**
* 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.activemq.store.kahadb.disk.util;
import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
import org.apache.activemq.store.kahadb.disk.journal.Location;
public class LocationMarshaller implements Marshaller {
public final static LocationMarshaller INSTANCE = new LocationMarshaller();
public Location readPayload(DataInput dataIn) throws IOException {
Location rc = new Location();
rc.setDataFileId(dataIn.readInt());
rc.setOffset(dataIn.readInt());
return rc;
}
public void writePayload(Location object, DataOutput dataOut) throws IOException {
dataOut.writeInt(object.getDataFileId());
dataOut.writeInt(object.getOffset());
}
public int getFixedSize() {
return 8;
}
public Location deepCopy(Location source) {
return new Location(source);
}
public boolean isDeepCopySupported() {
return true;
}
}