getOrElse method

T getOrElse(
  1. int index,
  2. T defaultValue(
    1. int
    )
)

Returns an element at the given index or the result of calling the defaultValue function if the index is out of bounds of this list.

Implementation

T getOrElse(int index, T Function(int) defaultValue) {
  return (index >= 0 && index <= lastIndex)
      ? get(index)
      : defaultValue(index);
}