jmri.implementation
Class TripleTurnoutSignalHead

java.lang.Object
  jmri.implementation.AbstractNamedBean
      jmri.implementation.AbstractSignalHead
          jmri.implementation.DefaultSignalHead
              jmri.implementation.DoubleTurnoutSignalHead
                  jmri.implementation.TripleTurnoutSignalHead

All Implemented Interfaces:

Serializable, NamedBean, SignalHead

Direct Known Subclasses:

QuadOutputSignalHead

public class TripleTurnoutSignalHead
extends DoubleTurnoutSignalHead

Drive a single signal head via three "Turnout" objects.

After much confusion, the user-level terminology was changed to call these "Triple Output"; the class name remains the same to reduce recoding.

The three Turnout objects are provided during construction, and each drives a specific color (RED, YELLOW and GREEN). Normally, "THROWN" is on, and "CLOSED" is off.

This class doesn't currently listen to the Turnout's to see if they've been changed via some other mechanism.

Author:

Bob Jacobsen Copyright (C) 2003, 2008

See Also:

Serialized Form

Field Summary

Fields inherited from class jmri.implementation.DefaultSignalHead

mFlashOn

Fields inherited from class jmri.implementation.AbstractSignalHead

mAppearance, mHeld, mLit

Fields inherited from class jmri.implementation.AbstractNamedBean

mSystemName, mUserName

Fields inherited from interface jmri.SignalHead

DARK, FLASHGREEN, FLASHLUNAR, FLASHRED, FLASHYELLOW, GREEN, LUNAR, RED, YELLOW

Fields inherited from interface jmri.NamedBean

INCONSISTENT, UNKNOWN

Constructor Summary

TripleTurnoutSignalHead(String sys, NamedBeanHandle<Turnout> green, NamedBeanHandle<Turnout> yellow, NamedBeanHandle<Turnout> red)

TripleTurnoutSignalHead(String sys, String user, NamedBeanHandle<Turnout> green, NamedBeanHandle<Turnout> yellow, NamedBeanHandle<Turnout> red)

Method Summary

void	dispose() Remove references to and from this object, so that it can eventually be garbage-collected.
NamedBeanHandle<Turnout>	getYellow()
void	setYellow(NamedBeanHandle<Turnout> t)
protected void	updateOutput() Type-specific routine to handle output to the layout hardware.

Methods inherited from class jmri.implementation.DoubleTurnoutSignalHead

getGreen, getRed, setGreen, setRed

Methods inherited from class jmri.implementation.DefaultSignalHead

getValidStateNames, getValidStates, setAppearance, setHeld, setLit, startFlash, stopFlash

Methods inherited from class jmri.implementation.AbstractSignalHead

getAppearance, getAppearanceName, getAppearanceName, getDefaultStateName, getDefaultValidStateNames, getDefaultValidStates, getHeld, getLit, getState, setState

Methods inherited from class jmri.implementation.AbstractNamedBean

addPropertyChangeListener, addPropertyChangeListener, firePropertyChange, getComment, getDisplayName, getListenerRef, getListenerRefs, getNumPropertyChangeListeners, getProperty, getPropertyChangeListeners, getPropertyChangeListeners, getPropertyKeys, getSystemName, getUserName, removePropertyChangeListener, setComment, setProperty, setUserName, updateListenerRef

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface jmri.NamedBean

addPropertyChangeListener, addPropertyChangeListener, getComment, getDisplayName, getListenerRef, getListenerRefs, getNumPropertyChangeListeners, getProperty, getPropertyChangeListeners, getPropertyKeys, getSystemName, getUserName, removePropertyChangeListener, setComment, setProperty, setUserName, updateListenerRef

Constructor Detail

TripleTurnoutSignalHead

public TripleTurnoutSignalHead(String sys,
                               String user,
                               NamedBeanHandle<Turnout> green,
                               NamedBeanHandle<Turnout> yellow,
                               NamedBeanHandle<Turnout> red)

TripleTurnoutSignalHead

public TripleTurnoutSignalHead(String sys,
                               NamedBeanHandle<Turnout> green,
                               NamedBeanHandle<Turnout> yellow,
                               NamedBeanHandle<Turnout> red)

Method Detail

updateOutput

protected void updateOutput()

Description copied from class: DefaultSignalHead

Type-specific routine to handle output to the layout hardware. Does not notify listeners of changes; that's done elsewhere. Should use the following variables to determine what to send:

• mAppearance
• mLit
• mFlashOn

Overrides:

updateOutput in class DoubleTurnoutSignalHead

dispose

public void dispose()

Remove references to and from this object, so that it can eventually be garbage-collected.

Specified by:

dispose in interface NamedBean

Overrides:

dispose in class DoubleTurnoutSignalHead

getYellow

public NamedBeanHandle<Turnout> getYellow()

setYellow

public void setYellow(NamedBeanHandle<Turnout> t)