class BackupManagerConstants extends KeyValueSettingObserver {

    public synchronized long getKeyValueBackupIntervalMilliseconds() {
        if (DEBUG_SCHEDULING) {
            Slog.v(
                    TAG,
                    "getKeyValueBackupIntervalMilliseconds(...) returns "
                            + mKeyValueBackupIntervalMilliseconds);
        }
        return mKeyValueBackupIntervalMilliseconds;
    }

    public  BackupManagerConstants(Handler handler, ContentResolver resolver);

}