/* * Copyright (c) 2000 jPOS.org.  All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright *    notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright *    notice, this list of conditions and the following disclaimer in *    the documentation and/or other materials provided with the *    distribution. * * 3. The end-user documentation included with the redistribution, *    if any, must include the following acknowledgment: *    "This product includes software developed by the jPOS project  *    (http://www.jpos.org/)". Alternately, this acknowledgment may  *    appear in the software itself, if and wherever such third-party  *    acknowledgments normally appear. * * 4. The names "jPOS" and "jPOS.org" must not be used to endorse  *    or promote products derived from this software without prior  *    written permission. For written permission, please contact  *    license@jpos.org. * * 5. Products derived from this software may not be called "jPOS", *    nor may "jPOS" appear in their name, without prior written *    permission of the jPOS project. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.   * IN NO EVENT SHALL THE JPOS PROJECT OR ITS CONTRIBUTORS BE LIABLE FOR  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE  * POSSIBILITY OF SUCH DAMAGE. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the jPOS Project.  For more * information please see <http://www.jpos.org/>. */package org.jpos.iso;/** * Implements ASCII Interpreter. Strings are converted to and from ASCII bytes. * This uses the US-ASCII encoding which all JVMs must support. *  * @author joconnor * @version $Revision: 1.5 $ $Date: 2003/11/15 11:15:49 $ */public class AsciiInterpreter implements Interpreter{    /** An instance of this Interpreter. Only one needed for the whole system */    public static final AsciiInterpreter INSTANCE = new AsciiInterpreter();    /**	 * (non-Javadoc)	 * 	 * @see org.jpos.iso.Interpreter#interpret(java.lang.String)	 */    public void interpret(String data, byte[] b, int offset)    {        for (int i = data.length() - 1; i >= 0; i--)        {            b[offset + i] = (byte) data.charAt(i);        }    }    /**	 * (non-Javadoc)	 * 	 * @see org.jpos.iso.Interpreter#uninterpret(byte[])	 */    public String uninterpret(byte[] rawData, int offset, int length)    {        char[] ret = new char[length];        for (int i = 0; i < length; i++)        {            ret[i] = (char)rawData[offset + i];        }        return new String(ret);    }    /**	 * (non-Javadoc)	 * 	 * @see org.jpos.iso.Interpreter#getPackedLength(int)	 */    public int getPackedLength(int nDataUnits)    {        return nDataUnits;    }}