QOpcUaReferenceDescription Class

Contains information about a node. 更多...

头：	#include <QOpcUaReferenceDescription>
qmake:	QT += opcua

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公共函数

	QOpcUaReferenceDescription (const QOpcUaReferenceDescription & other )
	QOpcUaReferenceDescription ()
QOpcUaReferenceDescription &	operator= (const QOpcUaReferenceDescription & other )
	~QOpcUaReferenceDescription ()
QOpcUaQualifiedName	browseName () const
QOpcUaLocalizedText	displayName () const
bool	isForwardReference () const
QOpcUa::NodeClass	nodeClass () const
QString	refTypeId () const
void	setBrowseName (const QOpcUaQualifiedName & browseName )
void	setDisplayName (const QOpcUaLocalizedText & displayName )
void	setIsForwardReference (bool isForwardReference )
void	setNodeClass (QOpcUa::NodeClass nodeClass )
void	setRefTypeId (const QString & refTypeId )
void	setTargetNodeId (const QOpcUaExpandedNodeId & nodeId )
void	setTypeDefinition (const QOpcUaExpandedNodeId & typeDefinition )
QOpcUaExpandedNodeId	targetNodeId () const
QOpcUaExpandedNodeId	typeDefinition () const

详细描述

This class is used to return the results of a call to QOpcUaNode::browse () 或 QOpcUaNode::browseChildren ().

It contains the type and direction of the reference used to connect the node to the starting node of the browse operation, the node id of the target's type definition node and the values of the following node attributes :

属性
NodeId
BrowseName
DisplayName
NodeClass

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QOpcUaReferenceDescription:: QOpcUaReferenceDescription (const QOpcUaReferenceDescription & other )

Creates a copy of the QOpcUaReferenceDescription object other .

QOpcUaReferenceDescription:: QOpcUaReferenceDescription ()

Creates an empty QOpcUaReferenceDescription object

QOpcUaReferenceDescription &QOpcUaReferenceDescription:: operator= (const QOpcUaReferenceDescription & other )

Assigns the value of other 到此对象。

QOpcUaReferenceDescription:: ~QOpcUaReferenceDescription ()

析构函数为 QOpcUaReferenceDescription

QOpcUaQualifiedName QOpcUaReferenceDescription:: browseName () const

Returns the browse name of the node.

另请参阅 setBrowseName ().

QOpcUaLocalizedText QOpcUaReferenceDescription:: displayName () const

Returns the display name of the node.

另请参阅 setDisplayName ().

bool QOpcUaReferenceDescription:: isForwardReference () const

返回 true if the reference is forward.

另请参阅 setIsForwardReference ().

QOpcUa::NodeClass QOpcUaReferenceDescription:: nodeClass () const

Returns the node class of the node.

另请参阅 setNodeClass ().

QString QOpcUaReferenceDescription:: refTypeId () const

Returns the reference type id of the node.

另请参阅 setRefTypeId ().

void QOpcUaReferenceDescription:: setBrowseName (const QOpcUaQualifiedName & browseName )

Sets the browse name of the node to browseName .

另请参阅 browseName ().

void QOpcUaReferenceDescription:: setDisplayName (const QOpcUaLocalizedText & displayName )

Sets the display name of the node to displayName .

另请参阅 displayName ().

void QOpcUaReferenceDescription:: setIsForwardReference ( bool isForwardReference )

设置 isForwardReference as isForwardReference information for the reference.

另请参阅 isForwardReference ().

void QOpcUaReferenceDescription:: setNodeClass ( QOpcUa::NodeClass nodeClass )

Sets the node class of the node to nodeClass .

另请参阅 nodeClass ().

void QOpcUaReferenceDescription:: setRefTypeId (const QString & refTypeId )

Sets the reference type id of the node to refTypeId .

另请参阅 refTypeId () 和 QOpcUa::nodeIdFromReferenceType ().

void QOpcUaReferenceDescription:: setTargetNodeId (const QOpcUaExpandedNodeId & nodeId )

Sets the node id of the node to nodeId .

另请参阅 targetNodeId ().

void QOpcUaReferenceDescription:: setTypeDefinition (const QOpcUaExpandedNodeId & typeDefinition )

设置 typeDefinition as id of the type definition.

另请参阅 typeDefinition ().

QOpcUaExpandedNodeId QOpcUaReferenceDescription:: targetNodeId () const

Returns the node id of the node.

另请参阅 setTargetNodeId ().

QOpcUaExpandedNodeId QOpcUaReferenceDescription:: typeDefinition () const

Returns the type definition id.

另请参阅 setTypeDefinition ().