content: /*
   * 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.carbondata.core.scan.executor.infos;
  
  import java.util.Arrays;
  
  import org.apache.carbondata.core.mutate.CarbonUpdateUtil;
  
  /**
   * class to hold information about delete delta files
   */
  public class DeleteDeltaInfo {
  
    /**
     * delete delta files
     */
    private String[] deleteDeltaFile;
  
    /**
     * latest delete delta file timestamp
     */
    private long latestDeleteDeltaFileTimestamp;
  
    public DeleteDeltaInfo(String[] deleteDeltaFile) {
      this.deleteDeltaFile = deleteDeltaFile;
      this.latestDeleteDeltaFileTimestamp =
          CarbonUpdateUtil.getLatestDeleteDeltaTimestamp(deleteDeltaFile);
    }
  
    public String[] getDeleteDeltaFile() {
      return deleteDeltaFile;
    }
  
    public long getLatestDeleteDeltaFileTimestamp() {
      return latestDeleteDeltaFileTimestamp;
    }
  
    @Override
    public int hashCode() {
      final int prime = 31;
      int result = 1;
      result = prime * result + Arrays.hashCode(deleteDeltaFile);
      result =
          prime * result + (int) (latestDeleteDeltaFileTimestamp ^ (latestDeleteDeltaFileTimestamp
              >>> 32));
      return result;
    }
  
    @Override
    public boolean equals(Object obj) {
      if (this == obj) {
        return true;
      }
      if (obj == null) {
        return false;
      }
      if (getClass() != obj.getClass()) {
        return false;
      }
      DeleteDeltaInfo other = (DeleteDeltaInfo) obj;
      if (!Arrays.equals(deleteDeltaFile, other.deleteDeltaFile)) {
        return false;
      }
      if (latestDeleteDeltaFileTimestamp != other.latestDeleteDeltaFileTimestamp) {
        return false;
      }
      return true;
    }
  
  }
  