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Implemented by


  

  
[scriptable, uuid(625cfd1e-da1e-4417-9ee9-dbc8e0b3fd79)]

  
interface nsIPropertyBag2 : nsIPropertyBag








  
    
Methods

    

  
      

        
 This method returns null if the value does not exist,
 or exists but is null.


        


  
  nsIVariant
  get(in AString prop)


      

  

  
      

        

        


  
  ACString
  getPropertyAsACString(in AString prop)


      

  

  
      

        

        


  
  AString
  getPropertyAsAString(in AString prop)


      

  

  
      

        

        


  
  AUTF8String
  getPropertyAsAUTF8String(in AString prop)


      

  

  
      

        

        


  
  boolean
  getPropertyAsBool(in AString prop)


      

  

  
      

        

        


  
  double
  getPropertyAsDouble(in AString prop)


      

  

  
      

        

        


  
  PRInt32
  getPropertyAsInt32(in AString prop)


      

  

  
      

        

        


  
  PRInt64
  getPropertyAsInt64(in AString prop)


      

  

  
      

        
 This method returns null if the value exists, but is null.


        


  
  void
  getPropertyAsInterface(in AString prop, in nsIIDRef iid, [iid_is(iid), retval] out nsQIResult result)


      

  

  
      

        

        


  
  PRUint32
  getPropertyAsUint32(in AString prop)


      

  

  
      

        

        


  
  PRUint64
  getPropertyAsUint64(in AString prop)


      

  

  
      

        
 Check for the existence of a key.


        


  
  PRBool
  hasKey(in AString prop)