CacheVariableConnector Class Reference

Abstract Base Class for cache items to provide the SetDataChange to a UaVariableCache. Derived from SamplingExecution and CacheSignal. More...

#include <uadatavariablecache.h>

Inheritance diagram for CacheVariableConnector:

Collaboration diagram for CacheVariableConnector:


Public Member Functions
	CacheVariableConnector (OpcUa_Int32 samplingInterval, UaVariableCache pUaVariableCache, IOVariableCallback pIOVariableCallback)
virtual	~CacheVariableConnector ()
UaVariableCache *	pUaVariableCache ()
void	setSamplingRate (OpcUa_UInt32 samplingRate)
void	sample ()
virtual void	setChanged ()
virtual OpcUa_UInt32	getSamplingRate ()
virtual void	setInvalid ()

Detailed Description

Abstract Base Class for cache items to provide the SetDataChange to a UaVariableCache. Derived from SamplingExecution and CacheSignal.

CacheVariableConnector::CacheVariableConnector	(	OpcUa_Int32	samplingInterval,
		UaVariableCache *	pUaVariableCache,
		IOVariableCallback *	pIOVariableCallback
	)

construction

CacheVariableConnector::~CacheVariableConnector ( ) [virtual]

destruction

UaVariableCache* CacheVariableConnector::pUaVariableCache ( ) [inline]

Get UaVariableCache used for the variable

void CacheVariableConnector::setSamplingRate ( OpcUa_UInt32 samplingRate ) [inline]

Set the sampling rate of the item

Parameters:

samplingRate

the sampling Rate in Milliseconds.

void CacheVariableConnector::sample ( ) [virtual]

Sample signal for the item

void CacheVariableConnector::setChanged ( ) [virtual]

Signal a change in value or state

Implements CacheSignal.

OpcUa_UInt32 CacheVariableConnector::getSamplingRate ( ) [virtual]

Get the sampling rate of the item

Implements CacheSignal.

void CacheVariableConnector::setInvalid ( ) [virtual]

Set the item invalid

Implements CacheSignal.

The documentation for this class was generated from the following files: