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 com.aliyun.odps.table.read.split;
  
  import java.io.Serializable;
  
  /**
   * Helper struct to represent a range of row indexes `[startIndex, startIndex + numRecord)`.
   */
  public class RowRange implements Serializable {
  
      private static final long serialVersionUID = 1L;
  
      private final long startIndex;
      private final long numRecord;
  
      public static RowRange of(long startIndex, long numRecord) {
          return new RowRange(startIndex, numRecord);
      }
  
      public RowRange(long startIndex, long numRecord) {
          this.startIndex = startIndex;
          this.numRecord = numRecord;
      }
  
      public long getNumRecord() {
          return numRecord;
      }
  
      public long getStartIndex() {
          return startIndex;
      }
  
      @Override
      public String toString() {
          return String.format("RowRange: [%d, %d)", startIndex, numRecord);
      }
  }