@interface CALNNotificationFilterUtils : NSObject + (id)filterIdentifierForNotificationContent:(id)a0; + (id)filterIdentifierForNotificationRecord:(id)a0; + (void)setFilterIdentifier:(id)a0 onNotificationContent:(id)a1; + (void)setFilterIdentifierForEKCalendarNotification:(id)a0 onNotificationContent:(id)a1; @end