Android Utililty Methods Byte Array to Hex Convert

List of utility methods to do Byte Array to Hex Convert

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Description

The list of methods to do Byte Array to Hex Convert are organized into topic(s).

Method

StringgetHexString(byte[] b, String splitString)
get Hex String 
int[] intArray = new int[b.length];
for (int i = 0; i < b.length; i++) {
    if (b[i] < 0) {
        intArray[i] = b[i] + 256;
    } else {
        intArray[i] = b[i];
return getHexString(intArray, splitString);
StringtoHex(byte[] b)
to Hex 
StringBuilder sb = new StringBuilder();
Formatter fmt = new Formatter(sb, Locale.US);
for (int i = 0; i < b.length; ++i) {
    fmt.format("%02X", b[i]);
return fmt.toString();
StringbytesToHexString(byte[] bytes)
bytes To Hex String 
StringBuilder sb = new StringBuilder();
for (int i = 0; i < bytes.length; i++) {
    String hex = Integer.toHexString(0xFF & bytes[i]);
    if (hex.length() == 1) {
        sb.append('0');
    sb.append(hex);
return sb.toString();
StringhexToHexString(byte[] b)
hex To Hex String 
int len = b.length;
int[] x = new int[len];
String[] y = new String[len];
StringBuilder str = new StringBuilder();
int j = 0;
for (; j < len; j++) {
    x[j] = b[j] & 0xff;
    y[j] = Integer.toHexString(x[j]);
...
StringtoHexString(byte[] b)
to Hex String 
char HEX_DIGITS[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8',
        '9', 'A', 'B', 'C', 'D', 'E', 'F' };
StringBuilder sb = new StringBuilder(b.length * 2);
for (int i = 0; i < b.length; i++) {
    sb.append(HEX_DIGITS[(b[i] & 0xf0) >>> 4]);
    sb.append(HEX_DIGITS[b[i] & 0x0f]);
return sb.toString();
...
StringbytesToHexString(byte[] src)
bytes To Hex String 
StringBuilder stringBuilder = new StringBuilder("");
if (src == null || src.length <= 0) {
    return null;
for (int i = 0; i < src.length; i++) {
    int v = src[i] & 0xFF;
    String hv = Integer.toHexString(v);
    if (hv.length() < 2) {
...
StringConvertHexString(byte[] b)
Convert Hex String 
String a = "";
for (int i = 0; i < b.length; i++) {
    String hex = Integer.toHexString(b[i] & 0xFF);
    if (hex.length() == 1) {
        hex = '0' + hex;
    a = a + hex;
return a;
StringgetHexStringOfByte(byte[] bytes)
get Hex String Of Byte 
StringBuffer hexValue = new StringBuffer();
for (int i = 0; i < bytes.length; i++) {
    int val = (bytes[i]) & 0xff;
    if (val < 16) {
        hexValue.append("0");
    hexValue.append(Integer.toHexString(val));
return hexValue.toString();
StringbytesToHexString(byte[] bytes)
bytes To Hex String 
StringBuffer sb = new StringBuffer();
for (int i = 0; i < bytes.length; i++) {
    String hex = Integer.toHexString(0xFF & bytes[i]);
    if (hex.length() == 1) {
        sb.append('0');
    sb.append(hex);
return sb.toString();
StringbytesToHexString(byte[] bytes)
bytes To Hex String 
StringBuilder sb = new StringBuilder("");
if (bytes == null || bytes.length <= 0) {
    return null;
for (int i = 0; i < bytes.length; i++) {
    int v = bytes[i] & 0xFF;
    String hv = Integer.toHexString(v);
    if (hv.length() < 2) {
...