DtNullVrfObjectPredicate Class Reference

DtNullVrfObjectPredicate; class that represents a null DtVrfObject predicate (always returns true) More...

Inheritance diagram for DtNullVrfObjectPredicate:

List of all members.

Public Member Functions
	DtNullVrfObjectPredicate ()
	constructor Note this predicate cannot be negated
virtual	~DtNullVrfObjectPredicate ()
	destructor
	DtNullVrfObjectPredicate (const DtNullVrfObjectPredicate &orig)
	copy constructor
DtNullVrfObjectPredicate &	operator= (const DtNullVrfObjectPredicate &orig)
	assignment operator
virtual DtVrfObjectPredicate *	clone () const
	clone function
Protected Member Functions
virtual bool	eval (const DtVrfObject *vrfObject)
	The actual test to be applied to the given vrfObject.

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Detailed Description

DtNullVrfObjectPredicate; class that represents a null DtVrfObject predicate (always returns true)

Instances of DtNullVrfObjectPredicate are a special case predicate used to that performs no actual test on a DtVrfObject. It always returns true.

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Constructor & Destructor Documentation

DtNullVrfObjectPredicate::DtNullVrfObjectPredicate

(

)

constructor Note this predicate cannot be negated

virtual DtNullVrfObjectPredicate::~DtNullVrfObjectPredicate

(

)

[virtual]

destructor

DtNullVrfObjectPredicate::DtNullVrfObjectPredicate

(

const DtNullVrfObjectPredicate &

orig

)

copy constructor

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Member Function Documentation

DtNullVrfObjectPredicate& DtNullVrfObjectPredicate::operator=

(

const DtNullVrfObjectPredicate &

orig

)

assignment operator

virtual DtVrfObjectPredicate* DtNullVrfObjectPredicate::clone

(

)

const [virtual]

clone function

Implements DtVrfObjectPredicate.

virtual bool DtNullVrfObjectPredicate::eval

(

const DtVrfObject *

vrfObject

)

[protected, virtual]

The actual test to be applied to the given vrfObject.

Returns:

True.

Implements DtVrfObjectPredicate.

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

• include/vrfobjcore/nullVrfObjPred.h