def METHOD_NAME(self) -> ListOfFills:
    METHOD_NAME = self._fills
    if METHOD_NAME is arg_not_supplied:
        # Infer from positions
        # positions will have delayfill and round applied to them already
        METHOD_NAME = self._infer_fills_from_position()
        self._fills = METHOD_NAME
    ## Fills passed in directly are expected to be precise, so we don't round or delay them
    return METHOD_NAME