Java Utililty Methods XML Hex

List of utility methods to do XML Hex

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Description

The list of methods to do XML Hex are organized into topic(s).

Method

Stringsha1Hex(String message)
sha1 encryption utility. 
byte[] buffer = message.getBytes();
MessageDigest md = MessageDigest.getInstance("SHA1");
md.update(buffer);
byte[] digest = md.digest();
String hash = DatatypeConverter.printHexBinary(digest).toLowerCase();
return hash;
StringstringToHex(String str)
Converts a String to hexadecimal. 
byte bytes[] = str.getBytes();
return DatatypeConverter.printHexBinary(bytes);
byte[]toByteArray(String hex)
to Byte Array 
if (hex.length() % 2 != 0) {
    hex = "0" + hex;
return DatatypeConverter.parseHexBinary(hex);
byte[]toByteArray(String hexDumpString)
Converts a hex string to byte array 
return DatatypeConverter.parseHexBinary(hexDumpString.replaceAll(" ", ""));
byte[]toByteArrayFromHexString(String s)
Returns a byte array from a given hex string. 
return DatatypeConverter.parseHexBinary(s);
bytetoByteFromHexString(String hexString)
Returns a byte from a given hex string. 
byte[] byteArray = DatatypeConverter.parseHexBinary(hexString);
return byteArray[0];
StringtoHex(byte[] bytes)
Converts a byte array to a lower case hex representation. 
if (bytes == null) {
    return "";
} else {
    return DatatypeConverter.printHexBinary(bytes).toLowerCase();
StringtoHex(byte[] bytes)
to Hex 
return DatatypeConverter.printHexBinary(bytes);
StringtoHex(byte[] donnees)
to Hex 
return javax.xml.bind.DatatypeConverter.printHexBinary(donnees);
StringtoHex(String str)
to Hex 
return toHex(str.getBytes());