format_is_set {mrgsim.parallel}

Check format status of file set item

Description

This can be used to check if a file set item has been assigned an output format (e.g. fst, feather, qs or rds). If the check returns FALSE it would signal that data should be returned rather than calling write_stream().

Usage

format_is_set(x)

is.stream_format(x)

Arguments

x

An object, usually a file_set_item.

Value

Logical indicating if x inherits from one of the stream format classes. .