DtFilterFunctionPredicate Class Reference

Contains the DtFilterFunctionPredicate class declaration. More...

Inheritance diagram for DtFilterFunctionPredicate:

Public Member Functions
	DtFilterFunctionPredicate (DtFilterFcn filter=0, void *usrData=0, bool negate=false)
	constructor
virtual	~DtFilterFunctionPredicate ()
	destructor
	DtFilterFunctionPredicate (const DtFilterFunctionPredicate &orig)
	copy constructor
DtFilterFunctionPredicate &	operator= (const DtFilterFunctionPredicate &orig)
	assignment operator
virtual DtVrfObjectPredicate *	clone () const
	clone function
virtual DtFilterFcn	filter () const
virtual void *	usrData () const
Public Member Functions inherited from DtVrfObjectPredicate
	DtVrfObjectPredicate (bool negate=false)
	constructor
virtual	~DtVrfObjectPredicate ()
	destructor
	DtVrfObjectPredicate (const DtVrfObjectPredicate &orig)
	copy constructor
DtVrfObjectPredicate &	operator= (const DtVrfObjectPredicate &orig)
	assignment operator
bool	operator== (const DtVrfObjectPredicate &orig) const
	Equality operators used to compare predicates.
bool	operator!= (const DtVrfObjectPredicate &orig) const
virtual bool	negated () const
virtual void	setNegate (bool negate)
bool	isTrue (const DtVrfObject *vrfObject)
	This function evaluates the eval function (to be defined in derived classes) given a DtVrfObject and returns the result, negated if indicated.

Protected Member Functions
virtual bool	eval (const DtVrfObject *object)
	The actual test this predicate performs.
virtual bool	predicateEqual (const DtVrfObjectPredicate &orig) const
	Used by equality operator used to compare predicates.

Protected Attributes
DtFilterFcn	myFilter
void *	myUsrData
Protected Attributes inherited from DtVrfObjectPredicate
bool	myNegated

Additional Inherited Members
Static Public Member Functions inherited from DtVrfObjectPredicate
static const DtVrfObjectPredicate &	nullPredicate ()
	Returns an instance of a DtNullVrfObjectPredicate.

Detailed Description

Contains the DtFilterFunctionPredicate class declaration.

Instances of DtFilterFunctionPredicate use a DtFilterFcn as the evaluation criteria for the predicate.

Constructor & Destructor Documentation

DtFilterFunctionPredicate::DtFilterFunctionPredicate	(	DtFilterFcn	filter = 0,
		void *	usrData = 0,
		bool	negate = false
	)

constructor

virtual DtFilterFunctionPredicate::~DtFilterFunctionPredicate ( )

virtual

destructor

DtFilterFunctionPredicate::DtFilterFunctionPredicate

(

const DtFilterFunctionPredicate &

orig

)

copy constructor

Member Function Documentation

DtFilterFunctionPredicate& DtFilterFunctionPredicate::operator=

(

const DtFilterFunctionPredicate &

orig

)

assignment operator

virtual DtVrfObjectPredicate* DtFilterFunctionPredicate::clone ( ) const

virtual

clone function

Implements DtVrfObjectPredicate.

virtual DtFilterFcn DtFilterFunctionPredicate::filter ( ) const

virtual

virtual void* DtFilterFunctionPredicate::usrData ( ) const

virtual

virtual bool DtFilterFunctionPredicate::eval ( const DtVrfObject *  object )

protectedvirtual

The actual test this predicate performs.

Implements DtVrfObjectPredicate.

virtual bool DtFilterFunctionPredicate::predicateEqual ( const DtVrfObjectPredicate &  orig ) const

protectedvirtual

Used by equality operator used to compare predicates.

Reimplemented from DtVrfObjectPredicate.

Member Data Documentation

DtFilterFcn DtFilterFunctionPredicate::myFilter

protected

void* DtFilterFunctionPredicate::myUsrData

protected

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

• include/vrfobjcore/fltrFcnPred.h