DeleteEncoding.java

/*
 * 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 DeleteEncoding implements EncodingSupport {

   public byte recordType;

   public long id;

   public DeleteEncoding(final byte recordType, final long id) {
      this.recordType = recordType;
      this.id = id;
   }

   /* (non-Javadoc)
    * @see org.apache.activemq.artemis.core.journal.EncodingSupport#getEncodeSize()
    */
   @Override
   public int getEncodeSize() {
      return DataConstants.SIZE_BYTE + DataConstants.SIZE_LONG;
   }

   /* (non-Javadoc)
    * @see org.apache.activemq.artemis.core.journal.EncodingSupport#encode(org.apache.activemq.artemis.api.core.ActiveMQBuffer)
    */
   @Override
   public void encode(ActiveMQBuffer buffer) {
      buffer.writeByte(recordType);
      buffer.writeLong(id);
   }

   /* (non-Javadoc)
    * @see org.apache.activemq.artemis.core.journal.EncodingSupport#decode(org.apache.activemq.artemis.api.core.ActiveMQBuffer)
    */
   @Override
   public void decode(ActiveMQBuffer buffer) {
      recordType = buffer.readByte();
      id = buffer.readLong();
   }
}