Inheritance diagram for iIterator:

Detailed Description

Collection iterator interface.

Public Member Functions
virtual iCollection *	GetCollection () const =0
	Get the collection in which the iterator operates. {Property}. More...

virtual tBool	HasNext () const =0
	Check whether their is more elements to iterate. More...

virtual const Var &	Next ()=0
	Get the next value. More...

virtual const Var &	Key () const =0
	Get the current key. More...

virtual const Var &	Value () const =0
	Get the current value. More...

Public Member Functions inherited from iUnknown
virtual tBool	IsOK () const =0
	Check if the object is valid. More...

virtual tI32	AddRef ()=0
	Signal that one more reference of the object has been created. More...

virtual tI32	Release ()=0
	Release a reference of the object. More...

virtual void	DeleteThis ()=0
	Bypass any reference counting and delete this object. More...

virtual void	Invalidate ()=0
	Invalidate the object. More...

virtual iUnknown *	QueryInterface (const tUUID &aIID)=0
	Query an interface. More...

virtual void	ListInterfaces (iMutableCollection *apLst, tU32 anFlags) const =0
	Fill a UUID list containing the UUIDs of the implemented interfaces. More...

virtual tI32	SetNumRefs (tI32 anNumRefs)=0
	Set the reference counter directly. More...

virtual tI32	GetNumRefs () const =0
	Get the number of references to this object. More...

Member Function Documentation

virtual iCollection* GetCollection ( ) const

pure virtual

Get the collection in which the iterator operates. {Property}.

virtual tBool HasNext ( ) const

pure virtual

Check whether their is more elements to iterate.

virtual const Var& Next ( )

pure virtual

Get the next value.

virtual const Var& Key ( ) const

pure virtual

Get the current key.

virtual const Var& Value ( ) const

pure virtual

Get the current value.