operator == method

@override bool operator ==(Object other)

Compares if this and other are equal

Implementation

@override
bool operator ==(other) {
  if (other is Extent<E>) {
    if (other.lower != lower) return false;
    if (other.upper != upper) return false;
    return true;
  } else if (other is Iterable<E>) {
    if (other.length != 2) return false;
    if (other.elementAt(0) != lower) return false;
    if (other.elementAt(1) != upper) return false;
    return true;
  }
  return false;
}