001package jmri.jmrix.nce; 002 003import jmri.implementation.AbstractSensor; 004 005/** 006 * Extend jmri.AbstractSensor for NCE systems 007 * 008 * @author Bob Jacobsen Copyright (C) 2003 009 */ 010public class NceSensor extends AbstractSensor { 011 012 public NceSensor(String systemName) { 013 super(systemName); 014 } 015 016 public NceSensor(String systemName, String userName) { 017 super(systemName, userName); 018 } 019 020 /** 021 * Request an update on status. 022 * <p> 023 * Since status is continually being updated, this isn't active now. 024 * Eventually, we may want to have this move the related AIU to the top of 025 * the polling queue. 026 */ 027 @Override 028 public void requestUpdateFromLayout() { 029 } 030 031}