toString method

@override String toString([ bool? prettyPrint ])

Returns a string representation of (some of) the elements of this.

Use either the prettyPrint or the ImmutableCollection.prettyPrint parameters to get a prettier print.

See also: ImmutableCollection

Implementation

@override
String toString([bool? prettyPrint]) {
  if ((prettyPrint ?? ImmutableCollection.prettyPrint)) {
    int length = _s.length;
    if (length == 0) {
      return "{}";
    } else if (length == 1) {
      return "{${_s.single}}";
    } else {
      return "{\n   ${_s.join(",\n   ")}\n}";
    }
  } else {
    return "{${_s.join(", ")}}";
  }
}