org.epics.pvaClient

Class PvaClientNTMultiData

java.lang.Object

org.epics.pvaClient.PvaClientNTMultiData

public class PvaClientNTMultiData
extends Object

This provides NTMultiChannel data for both PvaClientNTMultiGet and PvaClientNTMultiMonitor.

Since:

2015.06

Author:

mrk

Method Summary

Modifier and Type	Method and Description
static PvaClientNTMultiData	create(org.epics.pvdata.pv.Union u, PvaClientMultiChannel pvaClientMultiChannel, PvaClientChannel[] pvaClientChannelArray, org.epics.pvdata.pv.PVStructure pvRequest) Factory method that creates a PvaClientNTMultiData.
void	destroy() Destroy the pvAccess connection.
void	endDeltaTime() Update NTMultiChannel fields.
org.epics.nt.NTMultiChannel	getNTMultiChannel() Get the NTMultiChannel.
int	getNumber() Get the number of channels.
org.epics.pvdata.property.TimeStamp	getTimeStamp() Get the time when the last get was made.
void	startDeltaTime() Set the timeStamp base for computing deltaTimes.

Methods inherited from class java.lang.Object

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

Method Detail

create

public static PvaClientNTMultiData create(org.epics.pvdata.pv.Union u,
                                          PvaClientMultiChannel pvaClientMultiChannel,
                                          PvaClientChannel[] pvaClientChannelArray,
                                          org.epics.pvdata.pv.PVStructure pvRequest)

Factory method that creates a PvaClientNTMultiData. Normally only called by PvaClientNTMultiGet and PvaClientNTMultiMonitor.

Parameters:

u - The union interface for the value field of each channel.

pvaClientMultiChannel - The interface to PvaClientMultiChannel.

pvaClientChannelArray - The PvaClientChannel array.

pvRequest - The pvRequest for each channel.

Returns:

The interface.

destroy

public void destroy()

Destroy the pvAccess connection.

getNumber

public int getNumber()

Get the number of channels.

Returns:

The number of channels.

startDeltaTime

public void startDeltaTime()

Set the timeStamp base for computing deltaTimes.

endDeltaTime

public void endDeltaTime()

Update NTMultiChannel fields.

getTimeStamp

public org.epics.pvdata.property.TimeStamp getTimeStamp()

Get the time when the last get was made.

Returns:

The timeStamp.

getNTMultiChannel

public org.epics.nt.NTMultiChannel getNTMultiChannel()

Get the NTMultiChannel.

Returns:

The value.