Convert String to Ascii Bytes array - Java Collection Framework

Java examples for Collection Framework:Array Convert

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Description

Convert String to Ascii Bytes array

Demo Code

/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1//w ww . j a va  2 s.c o m
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (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.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is FirefoxSyncEasySetupDemo.
 *
 * The Initial Developer of the Original Code is
 * the Mozilla Foundation.
 * Portions created by the Initial Developer are Copyright (C) 2011
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *  Yuan Xulei <xyuan@mozilla.com>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */
//package com.java2s;

import java.nio.charset.Charset;

public class Main {
    public static void main(String[] argv) throws Exception {
        String data = "java2s.com";
        System.out.println(java.util.Arrays.toString(toAsciiBytes(data)));
    }

    public static byte[] toAsciiBytes(String data) {
        byte[] result = null;
        if (data != null) {
            Charset ascii = Charset.forName("US-ASCII");
            result = ascii.encode(data).array();
        }
        return result;
    }
}

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