com.prosysopc.ua.server

Class HistoryResult

java.lang.Object

com.prosysopc.ua.server.HistoryResult

public class HistoryResult
extends Object

A result structure for returning history data and an optional ContinuationPoint.

Constructor Summary

Constructors

Constructor and Description
HistoryResult(StatusCode statusCode, DiagnosticInfo diagnosticInfo) Create the results for a failing history read.
HistoryResult(Structure data, Object continuationPoint) Create the results for a history read with valid data.
HistoryResult(Structure data, Object continuationPoint, StatusCode statusCode, DiagnosticInfo diagnosticInfo) Create the results for a history read.

Method Summary

Modifier and Type	Method and Description
Object	getContinuationPoint()
Structure	getData()
DiagnosticInfo	getDiagnosticInfo()
StatusCode	getStatusCode()

Methods inherited from class java.lang.Object

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

Constructor Detail

HistoryResult

public HistoryResult(StatusCode statusCode,
                     DiagnosticInfo diagnosticInfo)

Create the results for a failing history read.

Parameters:

statusCode - the error code to return

diagnosticInfo - the diagnosticInfo for the bad status

HistoryResult

public HistoryResult(Structure data,
                     Object continuationPoint)

Create the results for a history read with valid data.

Parameters:

data - HistoryData, HistoryModifiedData or HistoryEvent depending on the details of the history read operation

continuationPoint - an optional continuationPoint, in case not all available data was returned. The client may continue reading the same data using this continuationPoint.

HistoryResult

public HistoryResult(Structure data,
                     Object continuationPoint,
                     StatusCode statusCode,
                     DiagnosticInfo diagnosticInfo)

Create the results for a history read.

Parameters:

data - HistoryData, HistoryModifiedData or HistoryEvent depending on the details of the history read operation

continuationPoint - an optional continuationPoint, in case not all available data was returned. The client may continue reading the same data using this continuationPoint.

statusCode - the status code to return

diagnosticInfo - the diagnosticInfo for a bad status

Method Detail

getContinuationPoint

public Object getContinuationPoint()

getData

public Structure getData()

getDiagnosticInfo

public DiagnosticInfo getDiagnosticInfo()

getStatusCode

public StatusCode getStatusCode()