question: public boolean delete ( String rpfDir ) { boolean ret = false ; List < String > frameList = organizeFrames ( rpfDir ) ; if ( frameList != null ) { for ( Iterator < String > it = frameList . iterator ( ) ; it . hasNext ( ) ; ) { String relativeFilePath = "/" + it . next ( ) ; File fromFile = new File ( rpfDir + relativeFilePath ) ; if ( fromFile . exists ( ) && fromFile . delete ( ) && verbose ) { Debug . output ( "Deleting " + fromFile . getPath ( ) ) ; } } ret = true ; } return ret ; }
target:  Delete the files in the provided RPF directory that match the current scale and boundary settings.