org.lsst.ccs.monitor

Class Line

java.lang.Object

org.lsst.ccs.monitor.Line

All Implemented Interfaces:

HasLifecycle

public class Line
extends Object
implements HasLifecycle

Implements hardware output lines.

Author:

Owen Saxton

Field Summary

Fields

Modifier and Type	Field and Description
protected int	chan
protected int	compChan
protected String	compDevcName
protected String	devcName Data fields.
protected Monitor	mon
protected String	name

Constructor Summary

Constructors

Constructor and Description
Line()

Method Summary

Modifier and Type	Method and Description
int	getChannel() Gets the channel number.
int	getCompChannel() Gets the complementary channel number.
Device	getCompDevice() Gets the complementary device.
Device	getDevice() Gets the device.
Monitor	getMonitor() Gets the monitor.
String	getName() Gets the name.
void	init() Called from the enclosing Subsystem at initialization phase.
Boolean	isSet() Gets the line value.
void	set(boolean on) Sets the line value.
void	setWarm(boolean on) Sets the warm-start state of the line.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.lsst.ccs.framework.HasLifecycle

build, postBuild, postInit, postShutdown, postStart, shutdown, start

Field Detail

devcName

protected String devcName

Data fields.

chan

protected int chan

compDevcName

protected String compDevcName

compChan

protected int compChan

name

@LookupName
protected String name

mon

@LookupField(strategy=TREE)
protected Monitor mon

Constructor Detail

Line

public Line()

Method Detail

init

public void init()

Description copied from interface: HasLifecycle

Called from the enclosing Subsystem at initialization phase.

This method is called before the children components of this object have their init method called.

At the time it is called, connection to the messaging layer is not yet done, so there should be no attempt to send messages in the body of this method. Configuration for message listening can nevertheless be done here, such as adding MessageListener objects.

It is unnecessary to call super.init()

Specified by:

init in interface HasLifecycle

setWarm

public void setWarm(boolean on)

Sets the warm-start state of the line.

Parameters:

on - True to set the warm-start state, false to clear it.

set

public void set(boolean on)

Sets the line value.

Parameters:

on - True to set the line, false to clear it.

isSet

public Boolean isSet()

Gets the line value.

Returns:

The value of the line: true or false, or null if unknown.

getName

public String getName()

Gets the name.

Returns:

The line name

getMonitor

public Monitor getMonitor()

Gets the monitor.

Returns:

The associated monitor object

getDevice

public Device getDevice()

Gets the device.

Returns:

The associated device object

getCompDevice

public Device getCompDevice()

Gets the complementary device.

Returns:

The associated complementary device object

getChannel

public int getChannel()

Gets the channel number.

Returns:

The channel number

getCompChannel

public int getCompChannel()

Gets the complementary channel number.

Returns:

The complementary channel number