COMPACT_MULTILINE property

ToStringOptions COMPACT_MULTILINE
final

Multi-line format: parameter names excluded.

Configuration options for customizing toString output in JetLeaf objects.

Used together with EqualsAndHashCode and the equalizer utility to control how objects are represented as strings. This allows fine-grained control over:

  • Parameter naming (automatic, type-based, or custom)
  • Multi-line vs compact formatting
  • Inclusion/exclusion of class names
  • Custom separators

Predefined Formats

Example

class User implements EqualsAndHashCode {
  final String id;
  final String name;

  User(this.id, this.name);

  @override
  List<Object?> equalizedProperties() => [id, name];
}

void main() {
  final user = User('1', 'Alice');
  print(equalizer.toString(user, ToStringOptions.STANDARD));
  // => User(id: 1, name: Alice)

  print(equalizer.toString(user, ToStringOptions.COMPACT));
  // => User(1, Alice)
}

Implementation

static final COMPACT_MULTILINE = ToStringOptions(
  includeParameterNames: false,
  useNewlines: true,
);