/****************************************************************************
* Copyright (C) 2012 ecsec GmbH.
* All rights reserved.
* Contact: ecsec GmbH (info@ecsec.de)
*
* This file is part of the Open eCard App.
*
* GNU General Public License Usage
* This file may be used under the terms of the GNU General Public
* License version 3.0 as published by the Free Software Foundation
* and appearing in the file LICENSE.GPL included in the packaging of
* this file. Please review the following information to ensure the
* GNU General Public License version 3.0 requirements will be met:
* http://www.gnu.org/copyleft/gpl.html.
*
* Other Usage
* Alternatively, this file may be used in accordance with the terms
* and conditions contained in a signed written agreement between
* you and ecsec GmbH.
*
***************************************************************************/
package org.openecard.common.apdu.common;
/**
*
* @author Moritz Horsch <horsch@cdc.informatik.tu-darmstadt.de>
*/
class CardAPDU {
/**
* 0x00 byte. Do not use me with a bit mask!
*/
protected static final byte x00 = (byte) 0x00;
/**
* 0xFF byte. Do not use me with a bit mask!
*/
protected static final byte xFF = (byte) 0xFF;
/**
* Data field of the APDU.
*/
protected byte[] data = new byte[0];
/**
* Returns the data field of the APDU.
*
* @return Data field
*/
public byte[] getData() {
if (data.length == 0) {
return null;
} else {
byte[] ret = new byte[data.length];
System.arraycopy(data, 0, ret, 0, data.length);
return ret;
}
}
/**
* Sets the data field of the APDU.
*
* @param data Data field
*/
public void setData(byte[] data) {
this.data = data;
}
}