Here you can find the source of toDBC(String input)
public static String toDBC(String input)
//package com.java2s; public class Main { public static String toDBC(String input) { char[] c = input.toCharArray(); for (int i = 0; i < c.length; i++) { if (c[i] == 12288) { c[i] = (char) 32; continue; }/*from ww w.ja v a 2 s.c om*/ if (c[i] > 65280 && c[i] < 65375) c[i] = (char) (c[i] - 65248); } return new String(c); } }