Here you can find the source of charToByte(char[] chars)
public static byte[] charToByte(char[] chars)
//package com.java2s; /**// w w w .jav a 2 s . co m * * Copyright 2008 - 2009 * * Licensed under the Apache License, Version 2.0 (the "License"); you may not * use this file except in compliance with the License. You may obtain a copy of * the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations under * the License. * * @project loonframework * @author chenpeng * @email?ceponline@yahoo.com.cn * @version 0.1.1 */ public class Main { public static byte[] charToByte(char[] chars) { byte[] tempArray = new byte[chars.length]; for (int i = 0; i < chars.length; i++) { tempArray[i] = (byte) chars[i]; } return tempArray; } }