lastWhere method

view source

E lastWhere (bool test(E element), {E orElse()}) inherited

Implementation

E lastWhere(bool test(E element), {E Function()? orElse}) {
  int length = this.length;
  for (int i = length - 1; i >= 0; i--) {
    E element = this[i];
    if (test(element)) return element;
    if (length != this.length) {
      throw ConcurrentModificationError(this);
    }
  }
  if (orElse != null) return orElse();
  throw IterableElementError.noElement();
}