blob: 72400dc75c557494510537fb17077c5fd1f8ba55 [file] [log] [blame]
import './equatable_utils.dart';
/// You must define the [EquatableMixin] on the class
/// which you want to make Equatable.
///
/// [EquatableMixin] does the override of the `==` operator as well as `hashCode`.
mixin EquatableMixin {
/// The [List] of `props` (properties) which will be used to determine whether
/// two [Equatables] are equal.
List<Object> get props;
@override
bool operator ==(Object other) {
return identical(this, other) ||
other is EquatableMixin &&
runtimeType == other.runtimeType &&
equals(props, other.props);
}
@override
int get hashCode => runtimeType.hashCode ^ mapPropsToHashCode(props);
@override
String toString() => '$runtimeType';
}