text: // 
  // Copyright (c) Microsoft and contributors.  All rights reserved.
  // 
  // Licensed 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.
  // 
  
  var util = require('util');
  var RangeStream = require('./../../../common/streams/rangestream');
  var Constants = require('./../../../common/util/constants');
  
  /**
  * File range stream
  */
  function FileRangeStream(fileServiceClient, share, directory, file, options) {
    FileRangeStream['super_'].call(this, fileServiceClient, null, null, options);
      
    this._lengthHeader = Constants.HeaderConstants.FILE_CONTENT_LENGTH;
    if (options.minRangeSize) {
      this._minRangeSize = options.minRangeSize;
    } else {
      this._minRangeSize = Constants.FileConstants.MIN_WRITE_FILE_SIZE_IN_BYTES;
    }
    if (options.maxRangeSize) {
      this._maxRangeSize = options.maxRangeSize;
    } else {
      this._maxRangeSize = Constants.FileConstants.DEFAULT_WRITE_SIZE_IN_BYTES;
    }
    this._listFunc = fileServiceClient.listRanges;
    this._resourcePath.push(share);
    this._resourcePath.push(directory);
    this._resourcePath.push(file);
  }
  
  util.inherits(FileRangeStream, RangeStream);
  
  module.exports = FileRangeStream;
  