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 buffer = StringBuffer();

  for (final t in terms) {
    buffer.write('$t');
  }

  if (constant != 0.0) {
    buffer
      ..write(constant.sign > 0.0 ? '+' : '-')
      ..write(constant.abs());
  }

  return buffer.toString();
}