take method Null safety
- int count
Returns a lazy iterable of the count first elements of this iterable.
The returned Iterable may contain fewer than count elements, if this
contains fewer than count elements.
The elements can be computed by stepping through iterator until count
elements have been seen.
The count must not be negative.
Example:
final numbers = <int>[1, 2, 3, 5, 6, 7];
final result = numbers.take(4); // (1, 2, 3, 5)
final takeAll = numbers.take(100); // (1, 2, 3, 5, 6, 7)
Implementation
Iterable<E> take(int count) {
return TakeIterable<E>(this, count);
}