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 accord.utils;
  
  public class ImmutableBitSet extends LargeBitSet
  {
      public static class SerializationSupport
      {
          public static ImmutableBitSet construct(long[] bits)
          {
              return new ImmutableBitSet(bits);
          }
      }
  
      public static final ImmutableBitSet EMPTY = new ImmutableBitSet();
  
      private ImmutableBitSet()
      {
          super(0);
      }
  
      public ImmutableBitSet(int size)
      {
          super(size);
      }
  
      public ImmutableBitSet(int size, boolean set)
      {
          super(size, set);
      }
  
      public ImmutableBitSet(LargeBitSet copy)
      {
          super(copy);
      }
  
      public ImmutableBitSet(LargeBitSet copy, boolean share)
      {
          super(copy, share);
      }
  
      ImmutableBitSet(long[] bits)
      {
          super(bits);
      }
  
      @Override
      public boolean set(int i)
      {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void setRange(int from, int to)
      {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public boolean unset(int i)
      {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public String toString()
      {
          return "ImmutableBitSet{" +
                 "count=" + count +
                 '}';
      }
  }
  