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() {
  return 'e_preview'.joinWithValues([
    ((_duration != null) ? 'duration_$_duration' : null),
    ((_maximumSegments != null) ? 'max_seg_$_maximumSegments' : null),
    ((_minimumSegmentDuration != null)
        ? 'min_seg_dur_$_minimumSegmentDuration'
        : null)
  ]);
}