@class NSString; @interface DDSTrialManagerDataSource : NSObject <DDSTrialManagerDataSource> @property (readonly) BOOL isEnabled; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)createTrialClientWithWorkQueue:(id)a0 query:(id)a1; @end