Here you can find the source of convertHexToUni(String theNumber)
public static String convertHexToUni(String theNumber)
//package com.java2s; public class Main { public static String convertHexToUni(String theNumber) { char[] the_unicode_char = new char[1]; try {/* ww w .j a va2 s .co m*/ the_unicode_char[0] = (char) Integer.parseInt(theNumber, 16); } catch (NumberFormatException nfe) { return null; } return new String(the_unicode_char); } }