Lines Matching refs:number
31 * Validator that returns {@code true} if the number created by concatenating all given fields
45 * @param ids id of fields that comprises the number to be checked.
54 * @param number The number including the checksum
56 private static boolean isLuhnChecksumValid(@NonNull String number) {
60 for (int i = number.length() - 1; i >= 0; i--) {
61 final int digit = number.charAt(i) - '0';
89 final StringBuilder number = new StringBuilder();
93 if (sDebug) Log.d(TAG, "No partial number for id " + id);
96 number.append(partialNumber);
99 return isLuhnChecksumValid(number.toString());