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 parts = ['Tool validation error ($toolName): $message'];
  if (parameterName != null) {
    parts.add('Parameter: $parameterName');
  }
  if (expectedType != null) {
    parts.add('Expected type: $expectedType');
  }
  if (providedValue != null) {
    parts.add('Provided value: $providedValue');
  }
  return parts.join(', ');
}