@interface RoomPlan.DollhouseMaterialFactory : _TtCs12_SwiftObject {
    void /* unknown type, empty encoding */ delegate;
    void /* unknown type, empty encoding */ defaultWallColor;
    void /* unknown type, empty encoding */ defaultObjectColor;
    void /* unknown type, empty encoding */ defaultOpeningColor;
    void /* unknown type, empty encoding */ defaultFloorColor;
    void /* unknown type, empty encoding */ device;
}

@end