text: //
  //  ZJDataRequestManager.h
  //  ZJFrame
  //  数据请求管理中心
  //  Created by jack 廉洁 on 3/12/12.
  //  Copyright (c) 2012 ZJStudio. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  @class ZJBaseDataRequest;
  
  @interface ZJDataRequestManager : NSObject
  {
      NSMutableArray *_requests;
  }
  
  + (ZJDataRequestManager *)sharedManager;
  
  - (void)addRequest:(ZJBaseDataRequest*)request;
  - (void)removeRequest:(ZJBaseDataRequest*)request;
  
  @end
  