)arg0 previousHighWaterMark:(id)arg0; - (id)queryStartDateWithSyncType:(id)arg0 lastSyncDate:(id)arg0 lastDaySyncCount:(unsigned long long)arg0 previousHighWaterMark:(id)arg0; - (id)queryStartDateWithSyncType:(id)arg0 lastSyncDate:(id)arg0 lastDaySyncCount:(unsigned long long)arg0