jmri.implementation
Class DefaultSignalMastLogic

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java.lang.Object
  jmri.implementation.DefaultSignalMastLogic

All Implemented Interfaces:

SignalMastLogic

public class DefaultSignalMastLogic
extends Object
implements SignalMastLogic

This file is part of JMRI.

JMRI is free software; you can redistribute it and/or modify it under the terms of version 2 of the GNU General Public License as published by the Free Software Foundation. See the "COPYING" file for a copy of this license.

JMRI is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

Nested Class Summary

(package private) class

DefaultSignalMastLogic.DestinationMast

Field Summary

(package private) SignalMast	destination
(package private) Hashtable<SignalMast,DefaultSignalMastLogic.DestinationMast>	destList
(package private) boolean	disposing
(package private) LayoutEditor	editor
(package private) LayoutBlock	facingBlock
(package private) boolean	inWait
(package private) static org.slf4j.Logger	log
(package private) PropertyChangeSupport	pcs
protected PropertyChangeListener	propertyDestinationMastListener
protected PropertyChangeListener	propertySourceMastListener
(package private) SignalMast	source
(package private) String	stopAspect
(package private) Thread	thr
(package private) boolean	useAutoGenBlock
(package private) boolean	useAutoGenTurnouts

Fields inherited from interface jmri.SignalMastLogic

STOREALL, STOREMASTSONLY, STORENONE

Constructor Summary

DefaultSignalMastLogic(SignalMast source)
Initialise the signal mast logic

Method Summary

void	addPropertyChangeListener(PropertyChangeListener l)
void	addSensor(String sensorName, int state, SignalMast destination) Add an individual sensor and its state to the logic
void	allowAutoMaticSignalMastGeneration(boolean allow, SignalMast destination) Sets whether we should allow the system to automatically generate a list of signal masts that could cause a conflicting route.
boolean	allowAutoMaticSignalMastGeneration(SignalMast destination) Query if we are allowing the system to automatically generated a list of conflicting SignalMast that have a direct effect on our logic.
void	allowTurnoutLock(boolean lock, SignalMast destination) Sets whether we should lock all turnouts between the source and destination signal masts when the logic goes active, to prevent them from being changed.
boolean	areBlocksIncluded(ArrayList<Block> blks) Returns true if any of the blocks in the supplied list are included in any of the logics that set this signal.
(package private) boolean	checkStates()
void	disableLayoutEditorUse()
void	dispose()
protected void	firePropertyChange(String p, Object old, Object n)
SignalMast	getActiveDestination() return the active the active destination Signal Mast
Section	getAssociatedSection(SignalMast destination)
ArrayList<Block>	getAutoBlocks(SignalMast destination) returns all the blocks that have been detected as being in use for this logic, this includes blocks on level xings that are not directly in the path but do have an affect on the logic
ArrayList<Block>	getAutoBlocksBetweenMasts(SignalMast destination) returns only the blocks that have been detected as being directly between the source and destination mast.
int	getAutoBlockState(Block block, SignalMast destination)
ArrayList<SignalMast>	getAutoMasts(SignalMast destination)
String	getAutoSignalMastState(SignalMast mast, SignalMast destination)
ArrayList<Turnout>	getAutoTurnouts(SignalMast destination)
int	getAutoTurnoutState(Turnout turnout, SignalMast destination)
ArrayList<Block>	getBlocks(SignalMast destination)
int	getBlockState(Block block, SignalMast destination)
String	getComment(SignalMast dest)
ArrayList<SignalMast>	getDestinationList()
LayoutBlock	getFacingBlock() Get the block facing our source signal
float	getMaximumSpeed(SignalMast destination)
ArrayList<NamedBeanHandle<Sensor>>	getNamedSensors(SignalMast destination)
ArrayList<NamedBeanHandle<Turnout>>	getNamedTurnouts(SignalMast destination)
int	getNumPropertyChangeListeners()
LayoutBlock	getProtectingBlock(SignalMast dest) Get the block that the source signal is protecting on the path to the destination signal mast
ArrayList<Sensor>	getSensors(SignalMast destination)
int	getSensorState(Sensor sensor, SignalMast destination)
ArrayList<SignalMast>	getSignalMasts(SignalMast destination)
String	getSignalMastState(SignalMast mast, SignalMast destination)
SignalMast	getSourceMast()
int	getStoreState(SignalMast destination) returns where the signalmast logic should be stored, if so how much.
ArrayList<Turnout>	getTurnouts(SignalMast destination)
int	getTurnoutState(Turnout turnout, SignalMast destination)
void	initialise()
void	initialise(SignalMast destination) Initialise the signalmast after all the parameters have been set.
boolean	isActive(SignalMast dest) Query if the signalmast logic to the destination signal mast is active.
boolean	isBlockIncluded(Block block, SignalMast destination)
boolean	isDestinationValid(SignalMast dest)
boolean	isEnabled(SignalMast dest) Query if the signalmast logic to the destination signal mast is enabled or disabled.
boolean	isSensorIncluded(Sensor sensor, SignalMast destination)
boolean	isSignalMastIncluded(SignalMast signal, SignalMast destination)
boolean	isTurnoutIncluded(Turnout turnout, SignalMast destination)
boolean	isTurnoutLockAllowed(SignalMast destination) Query if we are allowing the system to lock turnouts when the logic goes active.
void	removeConflictingLogic(SignalMast sm, LevelXing lx)
boolean	removeDestination(SignalMast dest)
void	removePropertyChangeListener(PropertyChangeListener l)
void	removeSensor(String sensorName, SignalMast destination) Remove an individual sensor from the logic
void	replaceDestinationMast(SignalMast oldMast, SignalMast newMast) This will replace the existing destination SignalMast with a new signal mast instance.
void	replaceSourceMast(SignalMast oldMast, SignalMast newMast) This will replace the existing source SignalMast with a new signal mast instance.
void	setAssociatedSection(Section sec, SignalMast destination)
void	setAutoBlocks(LinkedHashMap<Block,Integer> blocks, SignalMast destination) Sets which blocks must be inactive for the signal not to be set at a stop aspect These blocks are not stored in the panel file.
void	setAutoMasts(Hashtable<SignalMast,String> masts, SignalMast destination) Sets which masts must be in a given state before our mast can be set.
void	setAutoTurnouts(Hashtable<Turnout,Integer> turnouts, SignalMast destination) Sets which blocks must be inactive for the signal not to be set at a stop aspect These Turnouts are not stored in the panel file.
void	setBlocks(Hashtable<Block,Integer> blocks, SignalMast destination) Sets which blocks must be inactive for the signal not to be set at a stop aspect
void	setComment(String comment, SignalMast dest)
void	setConflictingLogic(SignalMast sm, LevelXing lx)
void	setDestinationMast(SignalMast dest)
void	setDisabled(SignalMast dest) Sets the logic to the destination signal mast to be disabled.
void	setEnabled(SignalMast dest) Sets the logic to the destination signal mast to be enabled.
void	setFacingBlock(LayoutBlock facing)
(package private) void	setMastAppearance() Evaluates the destination signal mast appearance and sets ours accordingly
void	setMasts(Hashtable<SignalMast,String> masts, SignalMast destination) Sets which masts must be in a given state before our mast can be set.
void	setSensors(Hashtable<NamedBeanHandle<Sensor>,Integer> sensors, SignalMast destination) Sets which sensors must be in a given state before our mast can be set.
(package private) void	setSignalAppearance()
void	setStore(int store, SignalMast destination) Use this to determine if the signalmast logic is stored in the panel file and if all the information is stored.
void	setTurnouts(Hashtable<NamedBeanHandle<Turnout>,Integer> turnouts, SignalMast destination) Sets the states that each turnout must be in for signal not to be set at a stop aspect
void	setupLayoutEditorDetails()
void	useLayoutEditor(boolean boo, SignalMast destination) Sets whether this logic should use the details stored in the layout editor to determine the which blocks, turnouts will make up the logic between the source and destination signal mast.
boolean	useLayoutEditor(SignalMast destination) Query if we are using the layout editor panels to build the signal mast logic, blocks, turnouts .
boolean	useLayoutEditorBlocks(SignalMast destination) Query if we are using the layout editor block information in the signal mast logic.
void	useLayoutEditorDetails(boolean turnouts, boolean blocks, SignalMast destination) Sets whether we should use the information from the layout editor for either blocks or turnouts.
boolean	useLayoutEditorTurnouts(SignalMast destination) Query if we are using the layout editor turnout information in the signal mast logic.

Methods inherited from class java.lang.Object

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

Field Detail

source

SignalMast source

destination

SignalMast destination

stopAspect

String stopAspect

destList

Hashtable<SignalMast,DefaultSignalMastLogic.DestinationMast> destList

editor

LayoutEditor editor

useAutoGenBlock

boolean useAutoGenBlock

useAutoGenTurnouts

boolean useAutoGenTurnouts

facingBlock

LayoutBlock facingBlock

disposing

boolean disposing

inWait

volatile boolean inWait

thr

Thread thr

propertyDestinationMastListener

protected PropertyChangeListener propertyDestinationMastListener

propertySourceMastListener

protected PropertyChangeListener propertySourceMastListener

pcs

PropertyChangeSupport pcs

log

static org.slf4j.Logger log

Constructor Detail

DefaultSignalMastLogic

public DefaultSignalMastLogic(SignalMast source)

Initialise the signal mast logic

Parameters:

source - - The signalmast we are configuring

Method Detail

setFacingBlock

public void setFacingBlock(LayoutBlock facing)

Specified by:

setFacingBlock in interface SignalMastLogic

getFacingBlock

public LayoutBlock getFacingBlock()

Description copied from interface: SignalMastLogic

Get the block facing our source signal

Specified by:

getFacingBlock in interface SignalMastLogic

getProtectingBlock

public LayoutBlock getProtectingBlock(SignalMast dest)

Description copied from interface: SignalMastLogic

Get the block that the source signal is protecting on the path to the destination signal mast

Specified by:

getProtectingBlock in interface SignalMastLogic

getSourceMast

public SignalMast getSourceMast()

Specified by:

getSourceMast in interface SignalMastLogic

replaceSourceMast

public void replaceSourceMast(SignalMast oldMast,
                              SignalMast newMast)

Description copied from interface: SignalMastLogic

This will replace the existing source SignalMast with a new signal mast instance. This is for use with such tools as the layout editor where a signalmast can at a certain location can be replaced with another, while the remainder of the configuration stays the same.

Specified by:

replaceSourceMast in interface SignalMastLogic

replaceDestinationMast

public void replaceDestinationMast(SignalMast oldMast,
                                   SignalMast newMast)

Description copied from interface: SignalMastLogic

This will replace the existing destination SignalMast with a new signal mast instance. This is for use with such tools as the layout editor where a signalmast can at a certain location can be replaced with another, while the remainder of the configuration stays the same.

Specified by:

replaceDestinationMast in interface SignalMastLogic

setDestinationMast

public void setDestinationMast(SignalMast dest)

Specified by:

setDestinationMast in interface SignalMastLogic

isDestinationValid

public boolean isDestinationValid(SignalMast dest)

Specified by:

isDestinationValid in interface SignalMastLogic

getDestinationList

public ArrayList<SignalMast> getDestinationList()

Specified by:

getDestinationList in interface SignalMastLogic

getComment

public String getComment(SignalMast dest)

Specified by:

getComment in interface SignalMastLogic

setComment

public void setComment(String comment,
                       SignalMast dest)

Specified by:

setComment in interface SignalMastLogic

setStore

public void setStore(int store,
                     SignalMast destination)

Use this to determine if the signalmast logic is stored in the panel file and if all the information is stored.

Specified by:

setStore in interface SignalMastLogic

Parameters:

store -

getStoreState

public int getStoreState(SignalMast destination)

returns where the signalmast logic should be stored, if so how much.

Specified by:

getStoreState in interface SignalMastLogic

setEnabled

public void setEnabled(SignalMast dest)

Sets the logic to the destination signal mast to be enabled.

Specified by:

setEnabled in interface SignalMastLogic

setDisabled

public void setDisabled(SignalMast dest)

Sets the logic to the destination signal mast to be disabled.

Specified by:

setDisabled in interface SignalMastLogic

isEnabled

public boolean isEnabled(SignalMast dest)

Query if the signalmast logic to the destination signal mast is enabled or disabled.

Specified by:

isEnabled in interface SignalMastLogic

isActive

public boolean isActive(SignalMast dest)

Query if the signalmast logic to the destination signal mast is active.

Specified by:

isActive in interface SignalMastLogic

getActiveDestination

public SignalMast getActiveDestination()

Description copied from interface: SignalMastLogic

return the active the active destination Signal Mast

Specified by:

getActiveDestination in interface SignalMastLogic

removeDestination

public boolean removeDestination(SignalMast dest)

Specified by:

removeDestination in interface SignalMastLogic

Parameters:

dest - Destination SignalMast.

Returns:

true if there are no more destination signal masts

disableLayoutEditorUse

public void disableLayoutEditorUse()

Specified by:

disableLayoutEditorUse in interface SignalMastLogic

useLayoutEditor

public void useLayoutEditor(boolean boo,
                            SignalMast destination)
                     throws JmriException

Sets whether this logic should use the details stored in the layout editor to determine the which blocks, turnouts will make up the logic between the source and destination signal mast.

Specified by:

useLayoutEditor in interface SignalMastLogic

Parameters:

boo - Use the layout editor details to determine logic details.

destination - Destination SignalMast.

Throws:

JmriException

useLayoutEditor

public boolean useLayoutEditor(SignalMast destination)

Query if we are using the layout editor panels to build the signal mast logic, blocks, turnouts .

Specified by:

useLayoutEditor in interface SignalMastLogic

Parameters:

destination - Destination SignalMast.

Returns:

true if we are using the layout editor to build the signal mast logic.

useLayoutEditorDetails

public void useLayoutEditorDetails(boolean turnouts,
                                   boolean blocks,
                                   SignalMast destination)
                            throws JmriException

Sets whether we should use the information from the layout editor for either blocks or turnouts.

Specified by:

useLayoutEditorDetails in interface SignalMastLogic

Parameters:

destination - Destination SignalMast.

blocks - set false if not to use the block information gathered from the layouteditor

turnouts - set false if not to use the turnout information gathered from the layouteditor

Throws:

JmriException

useLayoutEditorTurnouts

public boolean useLayoutEditorTurnouts(SignalMast destination)

Query if we are using the layout editor turnout information in the signal mast logic.

Specified by:

useLayoutEditorTurnouts in interface SignalMastLogic

Parameters:

destination - Destination SignalMast.

Returns:

true if we are using the turnout information from the layout editor.

useLayoutEditorBlocks

public boolean useLayoutEditorBlocks(SignalMast destination)

Query if we are using the layout editor block information in the signal mast logic.

Specified by:

useLayoutEditorBlocks in interface SignalMastLogic

Parameters:

destination - Destination SignalMast.

Returns:

true if we are using the block information from the layout editor.

getAssociatedSection

public Section getAssociatedSection(SignalMast destination)

Specified by:

getAssociatedSection in interface SignalMastLogic

setAssociatedSection

public void setAssociatedSection(Section sec,
                                 SignalMast destination)

Specified by:

setAssociatedSection in interface SignalMastLogic

allowAutoMaticSignalMastGeneration

public boolean allowAutoMaticSignalMastGeneration(SignalMast destination)

Query if we are allowing the system to automatically generated a list of conflicting SignalMast that have a direct effect on our logic.

Specified by:

allowAutoMaticSignalMastGeneration in interface SignalMastLogic

Parameters:

destination - Destination SignalMast.

Returns:

true if this is allowed.

allowAutoMaticSignalMastGeneration

public void allowAutoMaticSignalMastGeneration(boolean allow,
                                               SignalMast destination)

Sets whether we should allow the system to automatically generate a list of signal masts that could cause a conflicting route.

Specified by:

allowAutoMaticSignalMastGeneration in interface SignalMastLogic

Parameters:

destination - Destination SignalMast.

allow - set true if we are to allow automatic generation.

allowTurnoutLock

public void allowTurnoutLock(boolean lock,
                             SignalMast destination)

Sets whether we should lock all turnouts between the source and destination signal masts when the logic goes active, to prevent them from being changed. This is dependant upon the hardware allowing for this.

Specified by:

allowTurnoutLock in interface SignalMastLogic

Parameters:

destination - Destination SignalMast.

lock - set true if the system should lock the turnout.

isTurnoutLockAllowed

public boolean isTurnoutLockAllowed(SignalMast destination)

Query if we are allowing the system to lock turnouts when the logic goes active.

Specified by:

isTurnoutLockAllowed in interface SignalMastLogic

Parameters:

destination - Destination SignalMast.

Returns:

true if locking is allowed.

setTurnouts

public void setTurnouts(Hashtable<NamedBeanHandle<Turnout>,Integer> turnouts,
                        SignalMast destination)

Sets the states that each turnout must be in for signal not to be set at a stop aspect

Specified by:

setTurnouts in interface SignalMastLogic

Parameters:

turnouts -

setAutoTurnouts

public void setAutoTurnouts(Hashtable<Turnout,Integer> turnouts,
                            SignalMast destination)

Sets which blocks must be inactive for the signal not to be set at a stop aspect These Turnouts are not stored in the panel file.

Specified by:

setAutoTurnouts in interface SignalMastLogic

setBlocks

public void setBlocks(Hashtable<Block,Integer> blocks,
                      SignalMast destination)

Sets which blocks must be inactive for the signal not to be set at a stop aspect

Specified by:

setBlocks in interface SignalMastLogic

Parameters:

blocks -

setAutoBlocks

public void setAutoBlocks(LinkedHashMap<Block,Integer> blocks,
                          SignalMast destination)

Sets which blocks must be inactive for the signal not to be set at a stop aspect These blocks are not stored in the panel file.

Specified by:

setAutoBlocks in interface SignalMastLogic

Parameters:

blocks -

setMasts

public void setMasts(Hashtable<SignalMast,String> masts,
                     SignalMast destination)

Sets which masts must be in a given state before our mast can be set.

Specified by:

setMasts in interface SignalMastLogic

Parameters:

masts -

setAutoMasts

public void setAutoMasts(Hashtable<SignalMast,String> masts,
                         SignalMast destination)

Sets which masts must be in a given state before our mast can be set. These masts are not stored in the panel file.

Specified by:

setAutoMasts in interface SignalMastLogic

Parameters:

masts -

setSensors

public void setSensors(Hashtable<NamedBeanHandle<Sensor>,Integer> sensors,
                       SignalMast destination)

Sets which sensors must be in a given state before our mast can be set.

Specified by:

setSensors in interface SignalMastLogic

Parameters:

sensors -

addSensor

public void addSensor(String sensorName,
                      int state,
                      SignalMast destination)

Description copied from interface: SignalMastLogic

Add an individual sensor and its state to the logic

Specified by:

addSensor in interface SignalMastLogic

removeSensor

public void removeSensor(String sensorName,
                         SignalMast destination)

Description copied from interface: SignalMastLogic

Remove an individual sensor from the logic

Specified by:

removeSensor in interface SignalMastLogic

getBlocks

public ArrayList<Block> getBlocks(SignalMast destination)

Specified by:

getBlocks in interface SignalMastLogic

getAutoBlocks

public ArrayList<Block> getAutoBlocks(SignalMast destination)

Description copied from interface: SignalMastLogic

returns all the blocks that have been detected as being in use for this logic, this includes blocks on level xings that are not directly in the path but do have an affect on the logic

Specified by:

getAutoBlocks in interface SignalMastLogic

getAutoBlocksBetweenMasts

public ArrayList<Block> getAutoBlocksBetweenMasts(SignalMast destination)

Description copied from interface: SignalMastLogic

returns only the blocks that have been detected as being directly between the source and destination mast. The order of the block in the list, is the order that they are connected.

Specified by:

getAutoBlocksBetweenMasts in interface SignalMastLogic

getTurnouts

public ArrayList<Turnout> getTurnouts(SignalMast destination)

Specified by:

getTurnouts in interface SignalMastLogic

getNamedTurnouts

public ArrayList<NamedBeanHandle<Turnout>> getNamedTurnouts(SignalMast destination)

Specified by:

getNamedTurnouts in interface SignalMastLogic

getAutoTurnouts

public ArrayList<Turnout> getAutoTurnouts(SignalMast destination)

Specified by:

getAutoTurnouts in interface SignalMastLogic

getSensors

public ArrayList<Sensor> getSensors(SignalMast destination)

Specified by:

getSensors in interface SignalMastLogic

getNamedSensors

public ArrayList<NamedBeanHandle<Sensor>> getNamedSensors(SignalMast destination)

Specified by:

getNamedSensors in interface SignalMastLogic

getSignalMasts

public ArrayList<SignalMast> getSignalMasts(SignalMast destination)

Specified by:

getSignalMasts in interface SignalMastLogic

getAutoMasts

public ArrayList<SignalMast> getAutoMasts(SignalMast destination)

Specified by:

getAutoMasts in interface SignalMastLogic

initialise

public void initialise()

Specified by:

initialise in interface SignalMastLogic

initialise

public void initialise(SignalMast destination)

Initialise the signalmast after all the parameters have been set.

Specified by:

initialise in interface SignalMastLogic

setupLayoutEditorDetails

public void setupLayoutEditorDetails()

Specified by:

setupLayoutEditorDetails in interface SignalMastLogic

checkStates

boolean checkStates()

Returns:

true if the path to the next signal is clear

areBlocksIncluded

public boolean areBlocksIncluded(ArrayList<Block> blks)

Returns true if any of the blocks in the supplied list are included in any of the logics that set this signal.

Specified by:

areBlocksIncluded in interface SignalMastLogic

getBlockState

public int getBlockState(Block block,
                         SignalMast destination)

Specified by:

getBlockState in interface SignalMastLogic

isBlockIncluded

public boolean isBlockIncluded(Block block,
                               SignalMast destination)

Specified by:

isBlockIncluded in interface SignalMastLogic

isTurnoutIncluded

public boolean isTurnoutIncluded(Turnout turnout,
                                 SignalMast destination)

Specified by:

isTurnoutIncluded in interface SignalMastLogic

isSensorIncluded

public boolean isSensorIncluded(Sensor sensor,
                                SignalMast destination)

Specified by:

isSensorIncluded in interface SignalMastLogic

isSignalMastIncluded

public boolean isSignalMastIncluded(SignalMast signal,
                                    SignalMast destination)

Specified by:

isSignalMastIncluded in interface SignalMastLogic

getAutoBlockState

public int getAutoBlockState(Block block,
                             SignalMast destination)

Specified by:

getAutoBlockState in interface SignalMastLogic

getSensorState

public int getSensorState(Sensor sensor,
                          SignalMast destination)

Specified by:

getSensorState in interface SignalMastLogic

getTurnoutState

public int getTurnoutState(Turnout turnout,
                           SignalMast destination)

Specified by:

getTurnoutState in interface SignalMastLogic

getAutoTurnoutState

public int getAutoTurnoutState(Turnout turnout,
                               SignalMast destination)

Specified by:

getAutoTurnoutState in interface SignalMastLogic

getSignalMastState

public String getSignalMastState(SignalMast mast,
                                 SignalMast destination)

Specified by:

getSignalMastState in interface SignalMastLogic

getAutoSignalMastState

public String getAutoSignalMastState(SignalMast mast,
                                     SignalMast destination)

Specified by:

getAutoSignalMastState in interface SignalMastLogic

getMaximumSpeed

public float getMaximumSpeed(SignalMast destination)

Specified by:

getMaximumSpeed in interface SignalMastLogic

setSignalAppearance

void setSignalAppearance()

setMastAppearance

void setMastAppearance()

Evaluates the destination signal mast appearance and sets ours accordingly

setConflictingLogic

public void setConflictingLogic(SignalMast sm,
                                LevelXing lx)

Specified by:

setConflictingLogic in interface SignalMastLogic

removeConflictingLogic

public void removeConflictingLogic(SignalMast sm,
                                   LevelXing lx)

Specified by:

removeConflictingLogic in interface SignalMastLogic

addPropertyChangeListener

public void addPropertyChangeListener(PropertyChangeListener l)

Specified by:

addPropertyChangeListener in interface SignalMastLogic

removePropertyChangeListener

public void removePropertyChangeListener(PropertyChangeListener l)

Specified by:

removePropertyChangeListener in interface SignalMastLogic

getNumPropertyChangeListeners

public int getNumPropertyChangeListeners()

Specified by:

getNumPropertyChangeListeners in interface SignalMastLogic

firePropertyChange

protected void firePropertyChange(String p,
                                  Object old,
                                  Object n)

dispose

public void dispose()

Specified by:

dispose in interface SignalMastLogic