text: //
  //  AVFSIndex.h
  //  AliVfsSDK
  //
  //  Created by Dafeng Jin on 16/8/16.
  //  Copyright © 2016年 taobao. All rights reserved.
  //
  
  #import "AVFSObject.h"
  #import "AVFSQuery.h"
  
  @interface AVFSIndex : NSObject
  
  @property (nonatomic, copy) NSString *property;
  @property (nonatomic, assign) AVFSSortOrder order;
  
  /**
   *  生成索引
   *
   *  @param property 要索引的属性
   *  @param order    排序方式
   *
   *  @return 索引
   */
  + (AVFSIndex *)indexForProperty:(NSString *)property withOrder:(AVFSSortOrder)order;
  
  @end
  