001package jmri.jmrix.qsi;
002
003/**
004 * Abstract base for classes representing a QSI communications port.
005 *
006 * @author Bob Jacobsen Copyright (C) 2007
007 */
008public abstract class QsiPortController extends jmri.jmrix.AbstractSerialPortController {
009
010    // base class. Implementations will provide InputStream and OutputStream
011    // objects to QsiTrafficController classes, who in turn will deal in messages.
012    protected QsiPortController(QsiSystemConnectionMemo connectionMemo) {
013        super(connectionMemo);
014    }
015
016    @Override
017    public QsiSystemConnectionMemo getSystemConnectionMemo() {
018        return (QsiSystemConnectionMemo) super.getSystemConnectionMemo();
019    }
020
021}