001package jmri.jmrix.rfid; 002 003/** 004 * Abstract base for classes representing a communications port 005 * 006 * @author Bob Jacobsen Copyright (C) 2001, 2006, 2007, 2008 007 * @author Matthew Harris Copyright (C) 2011 008 * @since 2.11.4 009 */ 010public abstract class RfidPortController 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 RfidPortController(RfidSystemConnectionMemo connectionMemo) { 015 super(connectionMemo); 016 } 017 018 @Override 019 public RfidSystemConnectionMemo getSystemConnectionMemo() { 020 return (RfidSystemConnectionMemo) super.getSystemConnectionMemo(); 021 } 022}