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.keygenerator.mdkey;
  
  public class MultiDimKeyVarLengthGenerator extends AbstractKeyGenerator {
  
    private static final long serialVersionUID = 9134778127271586515L;
    /**
     *
     */
    protected int[][] byteRangesForKeys;
    private Bits bits;
  
    public MultiDimKeyVarLengthGenerator(int[] lens) {
      bits = new Bits(lens);
      byteRangesForKeys = new int[lens.length][];
      int keys = lens.length;
      for (int i = 0; i < keys; i++) {
        byteRangesForKeys[i] = bits.getKeyByteOffsets(i);
      }
    }
  
    @Override
    public byte[] generateKey(int[] keys) {
  
      return bits.getBytes(keys);
    }
  
    @Override
    public long[] getKeyArray(byte[] key, int offset) {
  
      return bits.getKeyArray(key, offset);
    }
  
    @Override
    public int getDimCount() {
  
      return bits.getDimCount();
    }
  
    @Override
    public boolean equals(Object obj) {
      if (obj instanceof MultiDimKeyVarLengthGenerator) {
        MultiDimKeyVarLengthGenerator other = (MultiDimKeyVarLengthGenerator) obj;
        return bits.equals(other.bits);
      }
  
      return false;
    }
  
    @Override
    public int hashCode() {
      return bits.hashCode();
    }
  
  }
  