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.mutate;
  
  import java.io.Serializable;
  import java.util.Set;
  import java.util.TreeSet;
  
  /**
   * This class stores the blocklet details of delete delta file
   */
  public class DeleteDeltaBlockletDetails implements Serializable {
  
    private static final long serialVersionUID = 1206104914911491724L;
    private String id;
    private Integer pageId;
  
    private Set<Integer> deletedRows;
  
    public DeleteDeltaBlockletDetails(String id, Integer pageId) {
      this.id = id;
      deletedRows = new TreeSet<Integer>();
      this.pageId = pageId;
    }
  
    public boolean addDeletedRows(Set<Integer> rows) {
      return deletedRows.addAll(rows);
    }
  
    public boolean addDeletedRow(Integer row) {
      return deletedRows.add(row);
    }
  
    public Integer getPageId() {
      return pageId;
    }
  
    public Set<Integer> getDeletedRows() {
      return deletedRows;
    }
  
    @Override
    public boolean equals(Object obj) {
      if (this == obj) {
        return true;
      }
      if (obj == null || !(obj instanceof DeleteDeltaBlockletDetails)) {
        return false;
      }
      DeleteDeltaBlockletDetails that = (DeleteDeltaBlockletDetails) obj;
      if (null == pageId || null == that.pageId) {
        return false;
      }
      return id.equals(that.id) && (pageId.intValue() == that.pageId.intValue());
    }
  
    @Override
    public int hashCode() {
      return id.hashCode() + pageId.hashCode();
    }
  
    public String getBlockletKey() {
      return this.id + '_' + this.pageId;
    }
  
  }
  