call method
Implementation
FutureOr<O?> call(I input) async {
for (var c in _cases) {
if (c.matches(input)) {
return await c(input);
}
}
return null;
}
FutureOr<O?> call(I input) async {
for (var c in _cases) {
if (c.matches(input)) {
return await c(input);
}
}
return null;
}