SequenceIterator<E> class
Iterates over a Sequence in growing index order.
class SequenceIterator<E> implements Iterator<E> {
Sequence<E> _sequence;
int _position;
SequenceIterator(this._sequence) : _position = 0;
bool hasNext() => _position < _sequence.length;
E next() {
if (hasNext()) return _sequence[_position++];
throw new NoMoreElementsException();
}
}
Implements
Constructors
Methods
E next() #
Gets the next element in the iteration. Throws a NoMoreElementsException if no element is left.
E next() {
if (hasNext()) return _sequence[_position++];
throw new NoMoreElementsException();
}