text: //
  //  AVPaasUIUtil.h
  //  paas
  //
  //  Created by Summer on 13-3-28.
  //  Copyright (c) 2013年 AVOS. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  
  @interface AVPaasUIUtil : NSObject
  
  +(BOOL) validateEmail: (NSString *) candidate;
  +(BOOL) validateUsername:(NSString *)username;
  
  @end
  