Here you can find the source of nativeToAscii(String input)
public static String nativeToAscii(String input)
//package com.java2s; /*/*from w ww .j a v a 2 s. c o m*/ * This file is part of the RUNA WFE project. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License * as published by the Free Software Foundation; version 2.1 * of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ public class Main { public static String nativeToAscii(String input) { if (input == null) { return null; } StringBuffer buffer = new StringBuffer(input.length() + 60); for (int i = 0; i < input.length(); i++) { char c = input.charAt(i); if (c <= 0x7E) { buffer.append(c); } else { buffer.append("\\u"); String hex = Integer.toHexString(c); for (int j = hex.length(); j < 4; j++) { buffer.append('0'); } buffer.append(hex); } } return buffer.toString(); } }