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();
  buffer.writeln('Registry Statistics:');
  buffer.writeln('  Total Providers: $totalProviders');
  buffer.writeln('  Total Capabilities: $totalCapabilities');
  buffer.writeln(
      '  Average Capabilities per Provider: ${averageCapabilitiesPerProvider.toStringAsFixed(1)}');

  if (capabilityDistribution.isNotEmpty) {
    buffer.writeln('  Capability Distribution:');
    for (final entry in capabilityDistribution.entries) {
      final percentage =
          (entry.value / totalProviders * 100).toStringAsFixed(1);
      buffer.writeln(
          '    ${entry.key.name}: ${entry.value} providers ($percentage%)');
    }
  }

  return buffer.toString();
}