Uses of Class
xal.ca.Channel

Packages that use Channel

Package	Description
xal.ca
xal.ca.correlator
xal.extension.scan
xal.plugin.epics7	The Open XAL EPICS7 plugin was introduced in v4.0.
xal.plugin.epics7.server
xal.service.pvlogger
xal.smf
xal.smf.impl
xal.smf.proxy
xal.smf.scada
xal.tools.apputils.pvselection

Uses of Channel in xal.ca

Fields in xal.ca declared as Channel

Modifier and Type	Field	Description
protected final Channel	MonitorCache.channel	the channel to wrap
protected Channel	MonitorController.channel	The channel to wrap
protected Channel	Monitor.xalChan	Channel to monitor

Methods in xal.ca that return Channel

Modifier and Type	Method	Description
Channel	ChannelFactory.getChannel(String signalName)	Get a channel associated with the signal name.
Channel	ChannelFactory.getChannel(String signalName, ValueTransform transform)	Get a channel associated with the signal name and transform.
Channel	ConnectionException.getChannel()	Get the channel for which the connection exception was thrown.
Channel	Monitor.getChannel()	Return the associated Channel object
Channel	MonitorCache.getChannel()	Get the channel.
Channel	MonitorController.getChannel()	Get this instance's controlled channel.
static Channel	Channel.getInstance(String signalName)	From the default channel factory, get a channel for the specified signal name.
static Channel	Channel.getInstance(String signalName, ValueTransform transform)	From the default channel factory, get a channel for the specified signal name and value transform.
protected abstract Channel	ChannelFactory.newChannel(String signalName)	Create a concrete channel which makes an appropriate low level channel
protected Channel	ChannelFactory.newChannel(String signalName, ValueTransform transform)	Create a new channel for the given signal name and set its value transform.

Methods in xal.ca that return types with arguments of type Channel

Modifier and Type	Method	Description
Collection<Channel>	AbstractBatchGetRequest.getChannels()	get the collection of channels to process
Set<Channel>	BatchConnectionRequest.getChannels()	Get a copy of the channels to connect
Set<Channel>	BatchConnectionRequest.getConnectedChannels()	Get the channels that were connected
Set<Channel>	BatchConnectionRequest.getDisconnectedChannels()	Get the channels that were connected
Set<Channel>	AbstractBatchGetRequest.getFailedChannels()	Get the failed channels for which exceptions were thrown during the request
Set<Channel>	BatchConnectionRequest.getFailedChannels()	Get the failed channels
Set<Channel>	BatchConnectionRequest.getPendingChannels()	Get the channels pending connection
Set<Channel>	AbstractBatchGetRequest.getResultChannels()	Get the channels which produced a result

Methods in xal.ca with parameters of type Channel

Modifier and Type	Method	Description
void	AbstractBatchGetRequest.addChannel(Channel channel)	add a new channel to the batch request
void	MonitorEventListener.connectionChanged(Channel channel, boolean connected)	The channel's connection state has changed.
void	AbstractBatchGetRequest.connectionChangeInBatch(BatchConnectionRequest connectionRequest, Channel channel, boolean connected)	event indicating that a connection change has occurred for a channel
void	BatchConnectionRequestListener.connectionChangeInBatch(BatchConnectionRequest request, Channel channel, boolean connected)	Event indicating that a connection change has occurred for a channel
void	BatchConnectionRequest.RequestHandler.connectionDropped(Channel channel)	Indicates that a connection to the specified channel has been dropped.
void	ConnectionListener.connectionDropped(Channel channel)	Indicates that a connection to the specified channel has been dropped.
void	MonitorCache.ConnectionEventHandler.connectionDropped(Channel channel)	Indicates that a connection to the specified channel has been dropped.
void	AbstractBatchGetRequest.connectionExceptionInBatch(BatchConnectionRequest connectionRequest, Channel channel, Exception exception)	event indicating that an exception has been thrown for a channel
void	BatchConnectionRequestListener.connectionExceptionInBatch(BatchConnectionRequest request, Channel channel, Exception exception)	Event indicating that an exception has been thrown for a channel
void	BatchConnectionRequest.RequestHandler.connectionMade(Channel channel)	Indicates that a connection to the specified channel has been established.
void	ConnectionListener.connectionMade(Channel channel)	Indicates that a connection to the specified channel has been established.
void	MonitorCache.ConnectionEventHandler.connectionMade(Channel channel)	Indicates that a connection to the specified channel has been established.
void	IEventSinkArrByte.eventArray(byte[] arrNew, Channel chan)
void	IEventSinkArrDbl.eventArray(double[] arrNew, Channel chan)
void	IEventSinkArrFlt.eventArray(float[] arrNew, Channel chan)
void	IEventSinkArrInt.eventArray(int[] arrNew, Channel chan)
void	BatchGetValueRequest.RequestHandler.eventValue(ChannelRecord channelRecord, Channel channel)
void	BatchGetValueTimeRequest.RequestHandler.eventValue(ChannelTimeRecord channelRecord, Channel channel)
void	IEventSinkValByte.eventValue(byte valNew, Channel chan)
void	IEventSinkValDbl.eventValue(double valNew, Channel chan)
void	IEventSinkValFlt.eventValue(float valNew, Channel chan)
void	IEventSinkValInt.eventValue(int valNew, Channel chan)
void	IEventSinkValStatus.eventValue(ChannelStatusRecord channelRecord, Channel chan)
void	IEventSinkValTime.eventValue(ChannelTimeRecord channelRecord, Channel chan)
void	IEventSinkValue.eventValue(ChannelRecord channelRecord, Channel chan)
void	MonitorCache.MonitorEventHandler.eventValue(ChannelTimeRecord channelRecord, Channel channel)	Handle the monitor event.
void	BatchGetRequestListener.exceptionInBatch(AbstractBatchGetRequest<R> request, Channel channel, Exception exception)	Event indicating that an exception has been thrown for a channel
Exception	AbstractBatchGetRequest.getException(Channel channel)	Get the exception if any for the specified channel
Exception	BatchConnectionRequest.getException(Channel channel)	get the exception if any for the specified channel
T	AbstractBatchGetRequest.getRecord(Channel channel)	Get the record if any for the specified channel
protected void	AbstractBatchGetRequest.processRecordEvent(Channel channel, T channelRecord)	Process the receipt of a new record event
protected void	AbstractBatchGetRequest.processRequest(Channel channel)	Process the get request for a single channel
void	PutListener.putCompleted(Channel chan)
void	BatchGetRequestListener.recordReceivedInBatch(AbstractBatchGetRequest<R> request, Channel channel, R recordType)	event indicating that a get event has been completed for a channel
protected abstract void	AbstractBatchGetRequest.requestChannelData(Channel channel)	Request to get the data for the channel
protected void	BatchGetValueRequest.requestChannelData(Channel channel)	request to get the data for the channel
protected void	BatchGetValueTimeRequest.requestChannelData(Channel channel)	request to get the data for the channel
void	MonitorEventListener.valueChanged(Channel channel, ChannelTimeRecord channelRecord)	The PV's monitored value has changed.

Constructors in xal.ca with parameters of type Channel

Modifier	Constructor	Description
	ConnectionException(Channel channel, String msg)	Constructs an ConnectionException with the specified detail message.
protected	Monitor(Channel chan, int intMaskEvent)	Creates new Monitor
	MonitorCache(Channel channel)	Constructor
	MonitorController(Channel channel)	Constructor using the default monitor mask (Monitor.VALUE).
	MonitorController(Channel channel, int monitorMask)	Primary constructor.

Constructor parameters in xal.ca with type arguments of type Channel

Modifier	Constructor	Description
protected	AbstractBatchGetRequest(Collection<Channel> channels)	Primary Constructor
	BatchConnectionRequest(Collection<Channel> channels)	Constructor
	BatchGetValueRequest(Collection<Channel> channels)	Primary Constructor
	BatchGetValueTimeRequest(Collection<Channel> channels)	Primary Constructor

Uses of Channel in xal.ca.correlator

Methods in xal.ca.correlator with parameters of type Channel

Modifier and Type	Method	Description
final void	ChannelCorrelator.addChannel(Channel channel)	Add a channel to monitor.
final void	ChannelCorrelator.addChannel(Channel channel, String channelId)	Add a channel to monitor.
final void	ChannelCorrelator.addChannel(Channel channel, String channelId, RecordFilter<ChannelTimeRecord> recordFilter)	Add a channel to monitor.
final void	ChannelCorrelator.addChannel(Channel channel, RecordFilter<ChannelTimeRecord> recordFilter)	Add a channel to monitor.
void	ChannelAgent.EventHandler.eventValue(ChannelTimeRecord channelRecord, Channel channel)	Implement IEventSinkValTime interface Handle the monitor events for this channel.
void	ChannelAgent.FilteredEventHandler.eventValue(ChannelTimeRecord channelRecord, Channel channel)
protected ChannelAgent	ChannelCorrelator.newSourceAgent(Channel channel, String sourceName, RecordFilter<ChannelTimeRecord> recordFilter)	Overrides the parent method to create and return a ChannelAgent as a source agent for this correlator.
void	ChannelCorrelator.removeChannel(Channel channel)	Stop managing the specified channel.

Constructors in xal.ca.correlator with parameters of type Channel

Modifier	Constructor	Description
	ChannelAgent(MessageCenter localCenter, Channel newChannel, String newName, RecordFilter<ChannelTimeRecord> recordFilter, CorrelationTester<ChannelTimeRecord> tester)	Creates new ChannelAgent

Uses of Channel in xal.extension.scan

Methods in xal.extension.scan that return Channel

Modifier and Type	Method	Description
Channel	ScanController1D.getBeamTriggerChannel()	Returns the beamTriggerChannel attribute of the ScanController1D object
Channel	ScanController2D.getBeamTriggerChannel()	Returns the beamTriggerChannel attribute of the ScanController2D object
Channel	BeamTrigger.getChannel()
Channel	MeasuredValue.getChannel()
Channel	MonitoredArrayPV.getChannel()	Returns the channel.
Channel	MonitoredPV.getChannel()	Get the channel to be monitored
Channel	MonitoredPVEvent.getChannel()	Returns the channel of the MonitoredPVEvent object
Channel	ScanChannelMonitor.getChannel()	Get the channel
Channel	ScanVariable.getChannel()
Channel	WrappedChannel.PVEvent.getChannel()	Returns the channel of the PV_Event object
Channel	ScanVariable.getChannelRB()

Methods in xal.extension.scan with parameters of type Channel

Modifier and Type	Method	Description
void	ScanController1D.setBeamTriggerChannel(Channel triggerCh)	Sets the beamTriggerChannel attribute of the ScanController1D object
void	ScanController2D.setBeamTriggerChannel(Channel triggerCh)	Sets the beamTriggerChannel attribute of the ScanController2D object
void	BeamTrigger.setChannel(Channel chIn)
void	MeasuredValue.setChannel(Channel ch)
void	MonitoredArrayPV.setChannel(Channel chIn)	Sets the channel.
void	MonitoredPV.setChannel(Channel channel)	Sets the channel to monitor
void	ScanVariable.setChannel(Channel ch)
void	MonitoredArrayPV.setChannelQuietly(Channel chIn)	Sets the channel without creating the monitor.
void	MonitoredPV.setChannelQuietly(Channel channel)	Sets the channelQuietly attribute of the MonitoredPV object
void	ScanVariable.setChannelRB(Channel chRB)

Constructors in xal.extension.scan with parameters of type Channel

Modifier	Constructor	Description
	MonitoredPVEvent(MonitoredPV mpv, ChannelRecord recordIn, Channel chanIn)	Constructor for the MonitoredPVEvent object
	PVEvent(WrappedChannel wch, ChannelRecord recordIn, Channel chanIn)	Constructor for the PV_Event object
	ScanChannelMonitor(Channel channel)	Constructor with null delegate
	ScanChannelMonitor(Channel channel, xal.extension.scan.ScanChannelMonitorDelegate delegate)	Constructor
	ScanChannelMonitor(Channel channel, xal.extension.scan.ScanChannelMonitorDelegate delegate, boolean requestEvents)	Primary Constructor

Uses of Channel in xal.plugin.epics7

Subclasses of Channel in xal.plugin.epics7

Modifier and Type	Class	Description
class	Epics7Channel	This Channel implementation can connect to ChannelAccess or PV Access.

Methods in xal.plugin.epics7 that return Channel

Modifier and Type	Method	Description
protected Channel	Epics7ChannelFactory.newChannel(String signalName)

Uses of Channel in xal.plugin.epics7.server

Subclasses of Channel in xal.plugin.epics7.server

Modifier and Type	Class	Description
class	Epics7ServerChannel	Server channel implementation.

Methods in xal.plugin.epics7.server that return Channel

Modifier and Type	Method	Description
protected Channel	Epics7ServerChannelFactory.newChannel(String signalName)

Uses of Channel in xal.service.pvlogger

Fields in xal.service.pvlogger declared as Channel

Modifier and Type	Field	Description
protected Channel	ChannelWrapper.channel	The channel to wrap

Methods in xal.service.pvlogger that return Channel

Modifier and Type	Method	Description
Channel	ChannelWrapper.getChannel()	Get the wrapped channel.

Methods in xal.service.pvlogger that return types with arguments of type Channel

Modifier and Type	Method	Description
Collection<Channel>	ChannelGroup.getChannels()	Get the collection of channels which we attempt to monitor
Collection<Channel>	LoggerSession.getChannels()	Get the channels which we are attempting to monitor and log

Methods in xal.service.pvlogger with parameters of type Channel

Modifier and Type	Method	Description
void	ChannelGroup.ConnectionHandler.connectionDropped(Channel channel)	Indicates that a connection to the specified channel has been dropped.
void	ChannelWrapper.ConnectionHandler.connectionDropped(Channel channel)	Indicates that a connection to the specified channel has been dropped.
void	ChannelGroup.ConnectionHandler.connectionMade(Channel channel)	Indicates that a connection to the specified channel has been established.
void	ChannelWrapper.ConnectionHandler.connectionMade(Channel channel)	Indicates that a connection to the specified channel has been established.

Uses of Channel in xal.smf

Methods in xal.smf that return Channel

Modifier and Type	Method	Description
Channel	AcceleratorNode.findChannel(String handle)	Attempt to find a channel for the given handle.
Channel	TimingCenter.findChannel(String handle)	Find the channel for the specified handle.
Channel	AcceleratorNode.getAndConnectChannel(String handle)	Get the channel corresponding to the specified handle and connect it.
Channel	TimingCenter.getAndConnectChannel(String handle)	Get the channel corresponding to the specified handle and connect it.
Channel	AcceleratorNode.getChannel(String chanHandle)	this method returns the Channel object of this node, associated with a prescribed PV name.
Channel	ChannelSuite.getChannel(String handle)	Get the channel corresponding to the specified handle.
Channel	NodeChannelRef.getChannel()	Get the referenced channel.
Channel	TimingCenter.getChannel(String handle)	Get the Channel of this timing center, for the specified channel handle.
Channel[]	AcceleratorNode.getLivePropertyChannels(String propertyName)	Get the array of channels for the specified property
Channel	AcceleratorNode.lazilyGetAndConnect(String chanHandle, Channel channel)	A method to make an EPICS ca connection for a given PV name The channel connection is initiated, and no extra work is done, if the channel connection already exists

Methods in xal.smf that return types with arguments of type Channel

Modifier and Type	Method	Description
List<Channel>	AcceleratorNode.getAllChannels()	Returns a collection of all channels
List<Channel>	AcceleratorNode.getAndConnectChannelSetAndReadback(String setHandle)	Get the channels corresponding to the specified handle and connect to them.

Methods in xal.smf with parameters of type Channel

Modifier and Type	Method	Description
Channel	AcceleratorNode.lazilyGetAndConnect(String chanHandle, Channel channel)	A method to make an EPICS ca connection for a given PV name The channel connection is initiated, and no extra work is done, if the channel connection already exists

Uses of Channel in xal.smf.impl

Methods in xal.smf.impl that return Channel

Modifier and Type	Method	Description
Channel	Electromagnet.findChannel(String handle)	Find the channel for the specified handle searching the main supply if necessary.
Channel	Klystron.findChannel(String handle)	Find the channel for the specified handle.
Channel	MagnetPowerSupply.findChannel(String handle)	Find the channel for the specified handle.
Channel	TrimmedQuadrupole.findChannel(String handle)	Find the channel for the specified handle checking the trim supply if the channel suite or main supply does not contain the handle
Channel	Klystron.getAndConnectChannel(String handle)	Get the channel corresponding to the specified handle and connect it.
Channel	MagnetPowerSupply.getAndConnectChannel(String handle)	Get the channel corresponding to the specified handle and connect it.
Channel	Klystron.getChannel(String handle)	Get the channel for the specified handle.
Channel	MagnetPowerSupply.getChannel(String handle)	Get the channel for the specified handle.
Channel[]	PermanentMagnet.getLivePropertyChannels(String propertyName)	Get the array of channels for the specified property

Uses of Channel in xal.smf.proxy

Methods in xal.smf.proxy that return types with arguments of type Channel

Modifier and Type	Method	Description
protected Collection<Channel>	AbstractPropertyAccessor.getLiveChannels(AcceleratorNode node, List<String> propertyNames)	get the channels for live property access
Collection<Channel>	ElectromagnetPropertyAccessor.getLiveChannels(AcceleratorNode node)	get the channels for live property access
Collection<Channel>	PermanentMagnetPropertyAccessor.getLiveChannels(AcceleratorNode node)	get the channels for live property access
Collection<Channel>	PropertyAccessor.getLiveChannels(AcceleratorNode node)	get the channels for live property access
Collection<Channel>	RfCavityPropertyAccessor.getLiveChannels(AcceleratorNode node)	get the channels for live property access
Collection<Channel>	ElectromagnetPropertyAccessor.getLiveRFDesignChannels(AcceleratorNode node)	get the channels for live property access with design RF
Collection<Channel>	PermanentMagnetPropertyAccessor.getLiveRFDesignChannels(AcceleratorNode node)	get the channels for live property access with design RF
Collection<Channel>	PropertyAccessor.getLiveRFDesignChannels(AcceleratorNode node)	get the channels for live property access with design RF
Collection<Channel>	RfCavityPropertyAccessor.getLiveRFDesignChannels(AcceleratorNode node)	get the channels for live property access with design RF

Method parameters in xal.smf.proxy with type arguments of type Channel

Modifier and Type	Method	Description
Map<String,Double>	ElectromagnetPropertyAccessor.getLiveRFDesignValueMap(AcceleratorNode node, Map<Channel,Double> channelValues)	get the map of live RF design values keyed by property name
Map<String,Double>	PermanentMagnetPropertyAccessor.getLiveRFDesignValueMap(AcceleratorNode node, Map<Channel,Double> channelValues)	get the map of live RF design values keyed by property name
Map<String,Double>	PropertyAccessor.getLiveRFDesignValueMap(AcceleratorNode node, Map<Channel,Double> channelValues)	get the map of live RF design values keyed by property name
Map<String,Double>	RfCavityPropertyAccessor.getLiveRFDesignValueMap(AcceleratorNode node, Map<Channel,Double> channelValues)	get the map of live RF design values keyed by property name
protected Map<String,Double>	AbstractPropertyAccessor.getLiveValueMap(AcceleratorNode node, Map<Channel,Double> channelValues, List<String> propertyNames)	get the map of live values keyed by property name
Map<String,Double>	ElectromagnetPropertyAccessor.getLiveValueMap(AcceleratorNode node, Map<Channel,Double> channelValues)	get the map of live values keyed by property name
Map<String,Double>	PermanentMagnetPropertyAccessor.getLiveValueMap(AcceleratorNode node, Map<Channel,Double> channelValues)	get the map of live values keyed by property name
Map<String,Double>	PropertyAccessor.getLiveValueMap(AcceleratorNode node, Map<Channel,Double> channelValues)	get the map of live values keyed by property name
Map<String,Double>	RfCavityPropertyAccessor.getLiveValueMap(AcceleratorNode node, Map<Channel,Double> channelValues)	get the map of live values keyed by property name

Uses of Channel in xal.smf.scada

Methods in xal.smf.scada that return Channel

Modifier and Type	Method	Description
Channel	ScadaCheckConnect.ConnectionMonitor.getChannel()	Get the channel this monitor is servicing

Methods in xal.smf.scada that return types with arguments of type Channel

Modifier and Type	Method	Description
Set<Channel>	BatchConnectionTest.getConnectedChannels()	Returns a copy of the current set of channels that passed the connectivity test (even if some channels in the original batch failed).
List<Channel>	ScadaCheckConnect.getFailedChannels()	Deprecated. Returns the list of channels that failed to connect.
List<Channel>	ScadaCheckConnect.TestChannelList.getPending()	Returns the list of channels which never connected, that is, they are still pending.

Methods in xal.smf.scada with parameters of type Channel

Modifier and Type	Method	Description
void	ScadaCheckConnect.TestChannelList.add(Channel chn)	Add the given channel to the list.
void	BatchConnectionTest.ConnectionMonitor.connectionDropped(Channel channel)	Nothing really to do here - as a precaution we remove ourself from the channel's set of connection listeners.
void	ScadaCheckConnect.ConnectionMonitor.connectionDropped(Channel channel)	Nothing really to do here - as a precaution we remove ourself from the channel's set of connection listeners.
void	BatchConnectionTest.ConnectionMonitor.connectionMade(Channel channel)	The requested connection was made.
void	ScadaCheckConnect.ConnectionMonitor.connectionMade(Channel channel)	The requested connection was made.
void	ScadaCheckConnect.TestChannelList.remove(Channel chn)	Removes the given channel from the the channel list.

Constructors in xal.smf.scada with parameters of type Channel

Modifier	Constructor	Description
	ConnectionMonitor(Channel chnFld, ScadaCheckConnect.TestChannelList lstReqs)	Create a new ConnectionMonitor object for monitoring the given channel.

Uses of Channel in xal.tools.apputils.pvselection

Methods in xal.tools.apputils.pvselection that return Channel

Modifier and Type	Method	Description
Channel	HandleNode.getChannel()
Channel	PVTreeNode.getChannel()
Channel	PVSelector.getSelectedChannel()	convenience method to get selected channel

Methods in xal.tools.apputils.pvselection with parameters of type Channel

Modifier and Type	Method	Description
void	HandleNode.setChannel(Channel channelIn)
void	PVTreeNode.setChannel(Channel channel)