Dart APIunself_modelArchiveSchemaPartpart part property Null safety String part inherited file is path of the ArchiveSchemaPart. Implementation String get part => throw _privateConstructorUsedError; unself_model unself_model ArchiveSchemaPart part property ArchiveSchemaPart class Constructors fromJson json zipJson Properties copyWith extra hashCode id part runtimeType schema Methods map mapOrNull maybeMap maybeWhen noSuchMethod read toJson toString when whenOrNull Operators operator ==