Here you can find the source of char2bb(char[] c)
static public ByteBuffer char2bb(char[] c)
//package com.java2s; /*//from ww w . j av a2s . co m Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ import java.nio.ByteBuffer; public class Main { static public ByteBuffer char2bb(char[] c) { int len = c.length; ByteBuffer bb = ByteBuffer.allocateDirect(len); for (int i = 0; i < len; i++) bb.put((byte) c[i]); bb.rewind(); return bb; } }