bool f(E element)
) Checks whether every element of this iterable satisfies test
.
Checks every element in iteration order, and returns false
if
any of them make test
return false
, otherwise returns true
.
Source
/**
* Checks whether every element of this iterable satisfies [test].
*
* Checks every element in iteration order, and returns `false` if
* any of them make [test] return `false`, otherwise returns `true`.
*/
bool every(bool f(E element)) {
for (E element in this) {
if (!f(element)) return false;
}
return true;
}