class QOpcUaRelativePathElement#

The OPC UA RelativePathElement. More…

Synopsis#

Methods#

def __init__()
def includeSubtypes()
def isInverse()
def __ne__()
def __eq__()
def referenceTypeId()
def setIncludeSubtypes()
def setIsInverse()
def setReferenceTypeId()
def setTargetName()
def targetName()

Note

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Detailed Description#

QOpcUaRelativePathElement defines an element of a relative path on an OPC UA server. This is needed for resolution of browse paths to node ids in resolveBrowsePath() .

__init__()#

Constructs a relative path element with both flags set to false.

__init__(target, refType)

Parameters:

target – QOpcUaQualifiedName
refType – ReferenceTypeId

Constructs a relative path element with targetName target, ReferenceTypeId refType and both flags set to false.

__init__(target, refType)

Parameters:

target – QOpcUaQualifiedName
refType – str

Constructs a relative path element with targetName target, reference type node id refType and both flags set to false.

__init__(arg__1)

Parameters:: arg__1 – QOpcUaRelativePathElement

Constructs a relative path element from rhs.

includeSubtypes()#

Return type:: bool

Returns the value of the includeSubtypes flag.

See also

setIncludeSubtypes()

isInverse()#

Return type:: bool

Returns the value of the isInverse flag.

See also

setIsInverse()

__ne__(rhs)#

Parameters:: rhs – QOpcUaRelativePathElement
Return type:: bool

Returns true if lhs has a different value than rhs.

__eq__(rhs)#

Parameters:: rhs – QOpcUaRelativePathElement
Return type:: bool

Returns true if this relative path element has the same value as rhs.

referenceTypeId()#

Return type:: str

Returns the type id of the reference connecting this node to the previous node.

See also

setReferenceTypeId()

setIncludeSubtypes(includeSubtypes)#

Parameters:: includeSubtypes – bool

Sets the includeSubtypes flag to includeSubtypes. If the flag is true, the lookup also follows references with subtypes of referenceTypeId() .

See also

includeSubtypes()

setIsInverse(isInverse)#

Parameters:: isInverse – bool

Sets the isInverse flag to isInverse. If the flag is true, the lookup follows the reverse reference.

See also

isInverse()

setReferenceTypeId(referenceTypeId)#

Parameters:: referenceTypeId – ReferenceTypeId

Sets the reference type id to referenceTypeId.

setReferenceTypeId(referenceTypeId)

Parameters:: referenceTypeId – str

Sets the reference type id to referenceTypeId.

See also

referenceTypeId()

setTargetName(targetName)#

Parameters:: targetName – QOpcUaQualifiedName

Sets the target name to targetName, for example QOpcUaQualifiedName (0, “DataTypes”).

See also

targetName()

targetName()#

Return type:: QOpcUaQualifiedName

Returns the qualified name of the reference’s target.

See also

setTargetName()