C++ Based OPC UA Client/Server/PubSub SDK
1.7.9.586
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Class DataSetCollector. More...
#include <datasetcollectordataitem.h>
Inherits IOVariableCallback.
Public Member Functions | |
DataSetCollectorDataItem (PubSubBase::WriterQueueItem *pWriterQueueItem, const UaPublishedVariableDataType &publishedVariable) | |
Creates an instance of the DataSetCollectorDataItem. | |
virtual | ~DataSetCollectorDataItem () |
Destroys the DataSetCollectorDataItem object. | |
void | dataChange (const UaDataValue &dataValue, bool changeCheckExecuted=false) |
Send changed data. More... | |
UaDataValue | getLastValue () |
Get last value send with dataChange. | |
Public Member Functions inherited from IOVariableCallback | |
IOVariableCallback () | |
Construction. | |
virtual | ~IOVariableCallback () |
Destruction. | |
virtual OpcUa_Int32 | getRemainingQueueSize () |
Get the number of free slots in the queue If no queue is provided, the return value is -1. | |
Class DataSetCollector.
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virtual |
Send changed data.
dataValue | Contains the value, timestamps and result code for the changed data |
changeCheckExecuted | Optional flag indicating if the caller has already checked for value change |
Implements IOVariableCallback.