reduce method

view source

T reduce (T combine(T value, T element)) inherited

Implementation

E reduce(E combine(E value, E element)) {
  Iterator<E> iterator = this.iterator;
  if (!iterator.moveNext()) {
    throw IterableElementError.noElement();
  }
  E value = iterator.current;
  while (iterator.moveNext()) {
    value = combine(value, iterator.current);
  }
  return value;
}