text: //
  //  DownloadHelperDelegate.h
  //  arc
  //
  //  Created by Jerome Cheng on 16/4/13.
  //  Copyright (c) 2013 nus.cs3217. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  
  @protocol DownloadHelperDelegate <NSObject>
  
  - (void)downloadCompleteForHelper:(id)sender;
  - (void)downloadFailedForHelper:(id)sender;
  
  @end
  