[scriptable, uuid(951700f0-fed0-11d2-bdd9-00104bde6048)]

  
interface nsIRDFPurgeableDataSource : nsISupports


  

          
Methods

    

              

          

          

  
    
    boolean
  Mark(in nsIRDFResource aSource, in nsIRDFResource aProperty, in nsIRDFNode aTarget, in boolean aTruthValue)

        

              

          

          

  
    
    void
  Sweep()