content: /*
   * The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
   * (the "License"). You may not use this work except in compliance with the License, which is
   * available at www.apache.org/licenses/LICENSE-2.0
   *
   * This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
   * either express or implied, as more fully set forth in the License.
   *
   * See the NOTICE file distributed with this work for information regarding copyright ownership.
   */
  
  package alluxio.collections;
  
  /**
   * This class is a wrapper of java's builtin BitSet.
   */
  public class BuiltinBitSet implements BitSet {
    private final java.util.BitSet mBits;
  
    /**
     * Creates a new bit set. All bits are initially {@code false}.
     *
     * @param nbits the number of bits
     */
    public BuiltinBitSet(int nbits) {
      mBits = new java.util.BitSet(nbits);
    }
  
    @Override
    public boolean get(int index) {
      return mBits.get(index);
    }
  
    @Override
    public void set(int index) {
      mBits.set(index);
    }
  
    @Override
    public void clear(int index) {
      mBits.clear(index);
    }
  
    @Override
    public int size() {
      return mBits.size();
    }
  }
  