Wrapper class for the UA stack structure OpcUa_Annotation. More...

#include <uaannotation.h>

Public Member Functions
	UaAnnotation ()
	Constructs an instance of the class UaAnnotation with empty default values.

	UaAnnotation (const UaAnnotation &other)
	Constructs an instance of the class UaAnnotation with values from another UaAnnotation object. More...

	UaAnnotation (const OpcUa_Annotation &other)
	Constructs an instance of the class UaAnnotation with values from another OpcUa_Annotation structure. More...

	UaAnnotation (const UaString &message, const UaString &userName, const UaDateTime &annotationTime)
	Constructs an instance of the class UaAnnotation with values provided in the constructor.

	UaAnnotation (const UaExtensionObject &extensionObject)
	Constructs an instance of the class UaAnnotation initialized with value from a UaExtensionObject. More...

	UaAnnotation (const OpcUa_ExtensionObject &extensionObject)
	Constructs an instance of the class UaAnnotation initialized with value from an OpcUa_ExtensionObject structure. More...

	~UaAnnotation ()
	Destroys the UaAnnotation object.

void	clear ()
	Clear the data of the UaAnnotation. More...

bool	operator== (const UaAnnotation &other) const
	Compare two UaAnnotation if they are similar. More...

bool	operator!= (const UaAnnotation &other) const
	Returns true if the other UaAnnotation is not equal to this. More...

UaAnnotation &	operator= (const UaAnnotation &other)
	Assignment operator. More...

OpcUa_Annotation *	copy () const
	Copy UaAnnotation data to a newly allocated OpcUa_Annotation. More...

void	copyTo (OpcUa_Annotation *pDst) const
	Copy UaAnnotation data to an existing OpcUa_Annotation structure. More...

void	attach (OpcUa_Annotation *pValue)
	Attaches the data of the parameter pValue. More...

OpcUa_Annotation *	detach (OpcUa_Annotation *pDst)
	Detaches the internal Annotation structure from this class. More...

Static Public Member Functions
static OpcUa_Annotation *	clone (const OpcUa_Annotation &source)
	Copy OpcUa_Annotation data to a newly allocated OpcUa_Annotation. More...

static void	cloneTo (const OpcUa_Annotation &source, OpcUa_Annotation &copy)
	Copy OpcUa_Annotation data to an existing OpcUa_Annotation structure. More...

Detailed Description

Wrapper class for the UA stack structure OpcUa_Annotation.

This class encapsulates the native OpcUa_Annotation structure and handles memory allocation and cleanup for you. UaAnnotation uses implicit sharing to avoid needless copying and to boost the performance. Only if you modify a shared Annotation it creates a copy for that (copy-on-write). So assigning another UaAnnotation or passing it as parameter needs constant time and is nearly as fast as assigning a pointer.

Constructor & Destructor Documentation

UaAnnotation::UaAnnotation ( const UaAnnotation & other )

Constructs an instance of the class UaAnnotation with values from another UaAnnotation object.

Parameters

other the other UaAnnotation used to initialize the object

UaAnnotation::UaAnnotation ( const OpcUa_Annotation & other )

Constructs an instance of the class UaAnnotation with values from another OpcUa_Annotation structure.

Parameters

other the other OpcUa_Annotation used to initialize the object

UaAnnotation::UaAnnotation ( const UaExtensionObject & extensionObject )

Constructs an instance of the class UaAnnotation initialized with value from a UaExtensionObject.

Parameters

extensionObject the extension object containing the Annotation

UaAnnotation::UaAnnotation ( const OpcUa_ExtensionObject & extensionObject )

Constructs an instance of the class UaAnnotation initialized with value from an OpcUa_ExtensionObject structure.

Parameters

extensionObject the extension object containing the Annotation

Member Function Documentation

void UaAnnotation::attach ( OpcUa_Annotation * pValue )

Attaches the data of the parameter pValue.

Don't clear the data of pValue afterwards manually, because UaAnnotation is responsible for it now.

Parameters

[in] pValue Parameter to attach to.

void UaAnnotation::clear ( )

Clear the data of the UaAnnotation.

OpcUa_Annotation * UaAnnotation::clone ( const OpcUa_Annotation & source )

static

Copy OpcUa_Annotation data to a newly allocated OpcUa_Annotation.

Parameters

source Source to clone.

Returns: new copy.

void UaAnnotation::cloneTo	(	const OpcUa_Annotation &	source,
		OpcUa_Annotation &	copy
	)

static

Copy OpcUa_Annotation data to an existing OpcUa_Annotation structure.

Parameters

source	the source of the clone operation.
copy	the destination of the clone operation.

OpcUa_Annotation * UaAnnotation::copy ( ) const

Copy UaAnnotation data to a newly allocated OpcUa_Annotation.

Returns: data to a newly allocated OpcUa_Annotation.

void UaAnnotation::copyTo ( OpcUa_Annotation * pDst ) const

Copy UaAnnotation data to an existing OpcUa_Annotation structure.

Parameters

pDst	the destination of this copy operation.

OpcUa_Annotation * UaAnnotation::detach ( OpcUa_Annotation * pDst )

Detaches the internal Annotation structure from this class.

This way you take over the control of releasing the Annotation data. If more than one reference exists, the data is copied to pDst instead of being detached.

Returns: If the function succeeds, pDst is returned, otherwise 0 is returned.

Parameters

[out] pDst Pointer to OpcUa_Annotation structure that receives the Annotation data.

bool UaAnnotation::operator!= ( const UaAnnotation & other ) const

Returns true if the other UaAnnotation is not equal to this.

See Also: operator==

Parameters

other the UaAnnotation to compare.

Returns: true if other is not equal to this.

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

Assignment operator.

Parameters

other the UaAnnotation to assign.

Returns: Assignment operator.

bool UaAnnotation::operator== ( const UaAnnotation & other ) const

Compare two UaAnnotation if they are similar.

Parameters

other the UaAnnotation to compare.

Returns: true if similar, false if not.

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

D:/work/uasdkcpp/src/uabase/uabasecpp/uaannotation.h
D:/work/uasdkcpp/src/uabase/uabasecpp/uaannotation.cpp

Public Member Functions

Static Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation