/****************************************************************************
** Copyright (c) quickfixengine.org  All rights reserved.
**
** This file is part of the QuickFIX FIX Engine
**
** This file may be distributed under the terms of the quickfixengine.org
** license as defined by quickfixengine.org and appearing in the file
** LICENSE included in the packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.quickfixengine.org/LICENSE for licensing information.
**
** Contact ask@quickfixengine.org if any conditions of this licensing are
** not clear to you.
**
****************************************************************************/

package quickfix.banzai;

import javax.swing.*;
import java.awt.event.KeyEvent;

public class IntegerNumberTextField extends JTextField {

    public void processKeyEvent(KeyEvent e) {
        char keyChar = e.getKeyChar();
        if(((keyChar >= '0') && (keyChar <= '9')) ||
                (keyChar == 8 )  || (keyChar == 127)) {
            super.processKeyEvent(e);
        }
    }
}
