#NEWLINE# def __init__( self , class_ , key , impl = None , comparator = None , parententity = None , of_type = None ) : #NEWLINE# #INDENT# self . class_ = class_ #NEWLINE# self . key = key #NEWLINE# self . impl = impl #NEWLINE# self . comparator = comparator #NEWLINE# self . _parententity = parententity #NEWLINE# self . _of_type = key #NEWLINE# manager = manager_of_class ( class_ ) #NEWLINE# if manager : #NEWLINE# #INDENT# for base in manager . _bases : #NEWLINE# #INDENT# if ( key in base ) : #NEWLINE# #INDENT# self . dispatch . _update ( base [ key ] . dispatch )