toString method

@override String toString()

A string representation of this object.

Some classes have a default textual representation, often paired with a static parse function (like int.parse). These classes will provide the textual representation as their string representation.

Other classes have no meaningful textual representation that a program will care about. Such classes will typically override toString to provide useful information when inspecting the object, mainly for debugging or logging.

Implementation

@override
String toString() {
  if (_lowRange.value == null) return '';

  return 'runway $_name '
      '$lowRange'
      '${_highRange.value != null ? " varying to $highRange" : ""}'
      '${_trend != null ? ", $_trend" : ""}';
}