allLambda method

bool allLambda(
  1. bool lambda(
    1. T
    )
)

Implementation

bool allLambda(bool Function(T) lambda) {
  /// A method to check if all elements in a current list satisfy a method
  bool retval = true;

  for (T element in this) {
    retval = retval && lambda(element);

    if (!retval) break;
  }

  return retval;
}