org.apache.activemq.artemis.core.persistence.impl.journal.codec.PageCountRecordInc Maven / Gradle / Ivy
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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.activemq.artemis.core.persistence.impl.journal.codec;
import org.apache.activemq.artemis.api.core.ActiveMQBuffer;
import org.apache.activemq.artemis.core.journal.EncodingSupport;
import org.apache.activemq.artemis.utils.DataConstants;
public class PageCountRecordInc implements EncodingSupport {
private long queueID;
private int value;
private long persistentSize;
@Override
public String toString() {
return "PageCountRecordInc [queueID=" + queueID + ", value=" + value + ", persistentSize=" + persistentSize + "]";
}
public PageCountRecordInc() {
}
public PageCountRecordInc(long queueID, int value, long persistentSize) {
this.queueID = queueID;
this.value = value;
this.persistentSize = persistentSize;
}
public long getQueueID() {
return queueID;
}
public int getValue() {
return value;
}
public long getPersistentSize() {
return persistentSize;
}
@Override
public int getEncodeSize() {
return 2 * DataConstants.SIZE_LONG + DataConstants.SIZE_INT;
}
@Override
public void encode(ActiveMQBuffer buffer) {
buffer.writeLong(queueID);
buffer.writeInt(value);
buffer.writeLong(persistentSize);
}
@Override
public void decode(ActiveMQBuffer buffer) {
queueID = buffer.readLong();
value = buffer.readInt();
if (buffer.readableBytes() > 0) {
persistentSize = buffer.readLong();
}
}
}