(self)
return self.__validator is not None
Return true if this topic has a message data specification (MDS).
Return true if this topic has a message data specification (MDS).
Return true if this topic has a message data specification ( MDS ) .
def hasMDS(self) -> bool:
        """Return true if this topic has a message data specification (MDS)."""
        return self.__validator is not None
def hasMDS ( self ) -> bool : return self . __validator is not None