comment property

String? comment

Retrieves the first comment.

Returns the value of the first comment. In the unlikely situation where there are more than one comment, the rest are ignored.

Returns null if there is no comment property.

Implementation

String? get comment {
  final values = _data[commentName];

  if (values != null) {
    return values.first; // has comment
  } else {
    return null; // no comment: deliberately return null
  }
}

void comment=(String? value)

Sets the properties to have a comment.

Sets the comment property to the given value. All previous comment properties are removed, if there was any.

If the value is null, no new comment property is added. So the properties will not have any comment properties.

Implementation

set comment(String? value) {
  if (value != null) {
    _data[commentName] = [value]; // set all to just the one value
  } else {
    _data.remove(commentName); // remove all
  }
}