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

StringbytesToHex(byte[] bytes)
bytes To Hex 
if (bytes == null) {
    return null;
char[] hexChars = new char[bytes.length * 2];
for (int j = 0; j < bytes.length; j++) {
    int v = bytes[j] & 0xFF;
    hexChars[j * 2] = hexArray[v >>> 4];
    hexChars[j * 2 + 1] = hexArray[v & 0x0F];
...
StringbytesToHex(byte[] bytes)
bytes To Hex 
char[] hexChars = new char[bytes.length * 2];
for (int j = 0; j < bytes.length; j++) {
    int v = bytes[j] & 0xFF;
    hexChars[j * 2] = hexArray[v >>> 4];
    hexChars[j * 2 + 1] = hexArray[v & 0x0F];
return new String(hexChars);
StringbytesToHexString(byte[] b)
bytes To Hex String 
StringBuffer sb = new StringBuffer(b.length);
String str;
for (int i = 0; i < b.length; i++) {
    str = Integer.toHexString(0xFF & b[i]);
    if (str.length() < 2) {
        sb.append(0);
    sb.append(str.toUpperCase());
...
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) {
...
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) {
...
StringbytesToHexString(byte[] values)
bytes To Hex String 
String hex = "";
for (int j = 0; j < values.length; j++) {
    hex += byteToHexString(values[j]);
    if (j < values.length - 1)
        hex += " ";
return hex;
StringbytesAsHexString(byte[] bytes, int maxShowBytes)
bytes As Hex String 
int idx = 0;
StringBuilder body = new StringBuilder();
body.append("bytes size is:[");
body.append(bytes.length);
body.append("]\r\n");
for (byte b : bytes) {
    int hex = ((int) b) & 0xff;
    String shex = Integer.toHexString(hex).toUpperCase();
...
StringtoHexString(byte[] bytes)
to Hex String 
return toHexString(bytes, bytes.length);
StringtoHexString(byte[] bytes)
to Hex String 
if (bytes == null) {
    return null;
StringBuffer result = new StringBuffer();
for (byte b : bytes) {
    result.append(Integer.toString((b & 0xF0) >> 4, 16));
    result.append(Integer.toString(b & 0x0F, 16));
return result.toString();
StringtoHexString(byte[] bytes, int numBytes)
to Hex String 
if (bytes == null)
    return "";
if (bytes.length == 0)
    return "";
StringBuffer result = new StringBuffer();
for (int i = 0; i < Math.min(numBytes, bytes.length); i++) {
    String h = Integer.toHexString(0xFF & bytes[i]);
    if (h.length() < 2)
...