/*
*
*
* Copyright 1990-2007 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version
* 2 only, as published by the Free Software Foundation.
*
* 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 version 2 for more details (a copy is
* included at /legal/license.txt).
*
* You should have received a copy of the GNU General Public License
* version 2 along with this work; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
* Clara, CA 95054 or visit www.sun.com if you need additional
* information or have any questions.
*/
package javacard.framework;
/**
* The <code>CardException</code> class
* defines a field <code>reason </code>and two accessor methods <code>
* getReason()</code> and <code>setReason()</code>. The <code>reason</code>
* field encapsulates an exception cause identifier in Java Card.
* All Java Card checked exception classes should extend
* <code>CardException</code>.
*/
public class CardException extends Exception {
/** Reason code for the detected error. */
private short reason;
/**
* Constructs a <code>CardException</code> instance with the
* specified reason.
* @param reason the reason for the exception
*/
public CardException(short reason) {
setReason(reason);
}
/**
* Gets the reason code.
* @return the reason for the exception
* @see #setReason
*/
public short getReason() {
return reason;
}
/**
* Sets the reason code.
* @param reason the reason for the exception
* @see #getReason
*/
public void setReason(short reason) {
this.reason = reason;
}
/**
* Throws an instance of <code>CardException</code> class with the
* specified reason.
* @param reason the reason for the exception
* @exception CardException always
*/
public static void throwIt(short reason) throws CardException {
throw new CardException(reason);
}
}
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