public CharSequence getFully(CharSequence key) {StringBuilder result = new StringBuilder(tries.size() * 2);for (int i = 0; i < tries.size(); i++) {CharSequence r = tries.get(i).getFully(key);if (r == null || (r.length() == 1 && r.charAt(0) == EOM)) {return result;}result.append(r);}return result;}