Java String Encrypt encryptBankCardNoLast4Bits(String cardNo)

Description

encrypt Bank Card No Last Bits

License

Apache License

Declaration

public static String encryptBankCardNoLast4Bits(String cardNo) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

public class Main {
    private static final int DEFAULT_CARD_NUMBER_DISPLAY_LENGTH = 4;

    public static String encryptBankCardNoLast4Bits(String cardNo) {
        if (cardNo == null || cardNo.length() <= DEFAULT_CARD_NUMBER_DISPLAY_LENGTH) {
            return cardNo;
        }/* w  w w. j  a v a 2  s  .  c o m*/

        return cardNo.substring(cardNo.length() - DEFAULT_CARD_NUMBER_DISPLAY_LENGTH);
    }
}

Related

1. Encrypt(String str, String salt)
2. encrypt(String string)
3. encrypt(String string)
4. encrypt0(final byte[] result)
5. encryptBankCardNo(String cardNo)
6. encryptBytes(final byte[] b, final int i)
7. encryptChar(String caracter, int variable, int indice)
8. EncryptDecrypt(String value)
9. encryptEmailId(String emailId)