com.inkubator.common.util.CheckDigitLunh.java Source code

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Here is the source code for com.inkubator.common.util.CheckDigitLunh.java

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package com.inkubator.common.util;

import org.apache.commons.validator.routines.checkdigit.CheckDigit;
import org.apache.commons.validator.routines.checkdigit.CheckDigitException;
import org.apache.commons.validator.routines.checkdigit.LuhnCheckDigit;

/**
 *
 * @author Deni Husni Fahri Rizal
 * @version 1
 * @since 27 January 2014
 */
public class CheckDigitLunh {

    /**
     * Check a series of number is valid or not using lunh algorithm
     *
     * @param number
     * @return Boolean
     */
    public static Boolean isValidNumberByLunh(String number) {
        CheckDigit checkDigit = new LuhnCheckDigit();
        return checkDigit.isValid(number);
    }

    /**
     * Calculate a number for the check digit
     * @param code
     * @return String code of check digit
     * @throws org.apache.commons.validator.routines.checkdigit.CheckDigitException
     */
    public static String calculate(String code) throws CheckDigitException {
        CheckDigit checkDigit = new LuhnCheckDigit();
        return checkDigit.calculate(code);
    }
}