fluid-api/src/main/java/com/fluidbpm/program/api/util/UtilGlobal.java
public static String encodeBase16(byte[] bytesParam)
	{
		if(bytesParam == null)
		{
			return null;
		}

		if(bytesParam.length == 0)
		{
			return UtilGlobal.EMPTY;
		}

		return DatatypeConverter.printHexBinary(bytesParam).toUpperCase();
	}
public static String encodeBase16(byte[] bytesParam)
	{
		if(bytesParam == null)
		{
			return null;
		}

		if(bytesParam.length == 0)
		{
			return UtilGlobal.EMPTY;
		}

		return DatatypeConverter.printHexBinary(bytesParam).toUpperCase();
	}
Encodes the {@code bytesParam} as {@code java.lang.String}.

@param bytesParam bytes to convert to Hex.
@return Hex String in upper case.