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() {
  final head = switch (start) {
    PathStart.root => 'abs',
    PathStart.relative => 'rel',
    PathStart.expression => filterExpr.toString(),
  };
  return '{path-expr:$head,{${steps.join(',')}}}';
}