@import Foundation; @interface ObjCClass : NSObject - (void)methodFromHeader1:(int)param; - (void)methodFromHeader2:(int)param; @property (readwrite) int propertyFromHeader1; @property (readwrite) int propertyFromHeader2; @end @interface ObjCClass () - (void)extensionMethodFromHeader1:(int)param; - (void)extensionMethodFromHeader2:(int)param; @property (readwrite) int extensionPropertyFromHeader1; @property (readwrite) int extensionPropertyFromHeader2; @end