@class NSString; @protocol SXUnitConverterFactory, SXColumnCalculator, SXLayoutContextFactory; @interface SXLayouterFactory : NSObject @property (readonly, nonatomic) id columnCalculator; @property (readonly, nonatomic) id layoutContextFactory; @property (readonly, nonatomic) id unitConverterFactory; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; @end