join<R> method
Implementation
@override
R join<R>(
R Function(A) mapFirst,
R Function() mapNone,
) {
return _union.join(
mapFirst,
mapNone,
);
}
@override
R join<R>(
R Function(A) mapFirst,
R Function() mapNone,
) {
return _union.join(
mapFirst,
mapNone,
);
}