text: /*
   * Licensed to Elasticsearch under one or more contributor
   * license agreements. See the NOTICE file distributed with
   * this work for additional information regarding copyright
   * ownership. Elasticsearch 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.elasticsearch.common.util;
  
  /**
   * Abstraction of an array of double values.
   */
  public interface FloatArray extends BigArray {
  
      /**
       * Get an element given its index.
       */
      float get(long index);
  
      /**
       * Set a value at the given index and return the previous value.
       */
      float set(long index, float value);
  
      /**
       * Increment value at the given index by <code>inc</code> and return the value.
       */
      float increment(long index, float inc);
  
      /**
       * Fill slots between <code>fromIndex</code> inclusive to <code>toIndex</code> exclusive with <code>value</code>.
       */
      void fill(long fromIndex, long toIndex, float value);
  
  }
  