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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.hudi.sink.event;

import org.apache.flink.runtime.operators.coordination.OperatorEvent;

/**
 * An operator event to mark successful instant commit.
 */
public class CommitAckEvent implements OperatorEvent {
  private static final long serialVersionUID = 1L;

  private long checkpointId;

  public CommitAckEvent(long checkpointId) {
    this.checkpointId = checkpointId;
  }

  // default constructor for efficient serialization
  public CommitAckEvent() {
  }

  public long getCheckpointId() {
    return checkpointId;
  }

  public void setCheckpointId(long checkpointId) {
    this.checkpointId = checkpointId;
  }

  public static CommitAckEvent getInstance(long checkpointId) {
    return new CommitAckEvent(checkpointId);
  }
}