Java Binary to Hex bin2Hex(String bin)

Description

bin Hex

License

Open Source License

Declaration

public static String bin2Hex(String bin) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

public class Main {
    public static String bin2Hex(String bin) {
        int intVal = parseBin(bin);
        return normalizeNumber(Integer.toHexString(intVal), bin.length() / 4);
    }/*  w ww  .ja  v a2s .com*/

    public static int parseBin(String bin) {
        try {
            return (int) Long.parseLong("0" + bin, 2);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return 0;

    }

    private static String normalizeNumber(String ret, int size) {
        int addCount = size - ret.length();
        if (addCount > 0) {
            for (int i = 0; i < addCount; i++) {
                ret = "0" + ret;
            }
        } else {
            ret = ret.substring(ret.length() - size, ret.length());
        }
        return ret;
    }
}

Related

1. bin2Hex(byte[] b)
2. bin2Hex(byte[] bin)
3. bin2hex(final byte[] b)
4. bin2hex(final byte[] base)
5. bin2hex(int digit)
6. bin2hex(String bin)
7. bin2hex(String str)
8. binaryString2hexString(String bString)
9. binaryToHex(byte[] ba)