geode-redis/src/main/java/org/apache/geode/redis/internal/delta/RemsDeltaInfo.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.geode.redis.internal.delta;

import java.io.DataOutput;
import java.io.IOException;
import java.util.ArrayList;

import org.apache.geode.DataSerializer;
import org.apache.geode.redis.internal.data.ByteArrayWrapper;

public class RemsDeltaInfo implements DeltaInfo {
  private final ArrayList<ByteArrayWrapper> deltas;

  public RemsDeltaInfo() {
    this(new ArrayList<>());
  }

  public RemsDeltaInfo(ArrayList<ByteArrayWrapper> deltas) {
    this.deltas = deltas;
  }

  public void add(ByteArrayWrapper delta) {
    deltas.add(delta);
  }

  public void serializeTo(DataOutput out) throws IOException {
    DataSerializer.writeEnum(DeltaType.REMS, out);
    DataSerializer.writeArrayList(deltas, out);
  }

  public ArrayList<ByteArrayWrapper> getRemoves() {
    return deltas;
  }
}