xal.smf

Class SignalSuite

java.lang.Object

xal.smf.SignalSuite

public class SignalSuite
extends java.lang.Object

SignalSuite represents the map of handle/signal pairs that identifies a channel and associates it with a node via the handle.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Map<java.lang.String,xal.smf.SignalEntry>	_signalMap
protected java.util.Map<java.lang.String,ValueTransform>	_transformTable

Constructor Summary

Constructors

Constructor and Description
SignalSuite() Creates a new instance of SignalSuite

Method Summary

Modifier and Type	Method and Description
java.util.Collection<java.lang.String>	getHandles() Get all of the handles within this suite.
java.lang.String	getSignal(java.lang.String handle) Get the PV signal associated with the handle.
ValueTransform	getTransform(java.lang.String handle) Get the transform associated with the specified handle.
boolean	hasHandle(java.lang.String handle) Check if the signal suite manages the handle.
boolean	hasTransform(java.lang.String handle) Check if the signal entry associated with the specified handle has an associated value transform.
boolean	isValid(java.lang.String handle) Determine whether the handle's corresponding PV is valid.
void	update(DataAdaptor adaptor) Update the data based on the information provided by the data provider.
void	write(DataAdaptor adaptor) Write data to the data adaptor for storage.

Methods inherited from class java.lang.Object

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

Field Detail

_signalMap

protected java.util.Map<java.lang.String,xal.smf.SignalEntry> _signalMap

_transformTable

protected java.util.Map<java.lang.String,ValueTransform> _transformTable

Constructor Detail

SignalSuite

public SignalSuite()

Creates a new instance of SignalSuite

Method Detail

update

public void update(DataAdaptor adaptor)

Update the data based on the information provided by the data provider.

Parameters:

adaptor - The adaptor from which to update the data

write

public void write(DataAdaptor adaptor)

Write data to the data adaptor for storage.

Parameters:

adaptor - The adaptor to which the receiver's data is written

getSignal

public java.lang.String getSignal(java.lang.String handle)

Get the PV signal associated with the handle.

Parameters:

handle - The handle for which to get the associated PV signal.

Returns:

The signal associated with the specified handle.

getHandles

public java.util.Collection<java.lang.String> getHandles()

Get all of the handles within this suite.

Returns:

The handles managed by this suite.

hasHandle

public boolean hasHandle(java.lang.String handle)

Check if the signal suite manages the handle.

Parameters:

handle - The handle for which to check availability.

Returns:

true if the handle is available and false otherwise.

hasTransform

public boolean hasTransform(java.lang.String handle)

Check if the signal entry associated with the specified handle has an associated value transform.

Parameters:

handle - The handle to check for an associated transform.

Returns:

true if the handle has an associated value transform and false otherwise.

getTransform

public ValueTransform getTransform(java.lang.String handle)

Get the transform associated with the specified handle.

Parameters:

handle - The handle for which to get the transform.

Returns:

The transform for the specified handle.

isValid

public boolean isValid(java.lang.String handle)

Determine whether the handle's corresponding PV is valid.

Parameters:

handle - The handle for which to get the validity.

Returns:

validity state of the PV or false if there is no entry for the handle