@class NSObject; @protocol OS_xpc_object; @interface CSIndexClientConnectionKey : NSObject @property (readonly, nonatomic) NSObject *connection; + (id)keyWithConnection:(id)a0; - (unsigned long long)hash; - (id)initWithConnection:(id)a0; - (void).cxx_destruct; - (BOOL)isEqual:(id)a0; - (id)copyWithZone:(struct _NSZone { } *)a0; @end