001package jmri.jmrix.tmcc; 002 003import jmri.SystemConnectionMemo; 004 005/** 006 * Abstract base for classes representing a TMCC communications port. 007 * 008 * @author Bob Jacobsen Copyright (C) 2001, 2006 009 */ 010public abstract class SerialPortController extends jmri.jmrix.AbstractSerialPortController { 011 // Base class. Implementations will provide InputStream and OutputStream 012 // objects to SerialTrafficController classes, who in turn will deal in messages. 013 014 protected SerialPortController(SystemConnectionMemo connectionMemo) { 015 super(connectionMemo); 016 } 017 018 @Override 019 public TmccSystemConnectionMemo getSystemConnectionMemo() { 020 return (TmccSystemConnectionMemo) super.getSystemConnectionMemo(); 021 } 022 023}