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TPtrHashSetIter Class Reference

class TPtrHashSetIter : public THashTableIterBase

A templated class which allows iteration over the elements of a RPtrHashSet<T> class.

The set being iterated over may not be modified while an iteration is in progress or the iteration operations may malfunction or panic.

RPtrHashSet<T>

Inherits from

TPtrHashSetIter
- THashTableIterBase

Nested Classes and Structures

TPtrHashSetIter::SFullElement

Public Member Functions
	TPtrHashSetIter (const RPtrHashSet < T > &)
const T *	Current ()
const T *	Next ()
void	RemoveCurrent ()
void	Reset ()

Inherited Functions
	THashTableIterBase::Current(TInt)const
	THashTableIterBase::Next(TInt)
	THashTableIterBase::THashTableIterBase(const RHashTableBase &)

Constructor & Destructor Documentation

TPtrHashSetIter(const RPtrHashSet< T > &)

TPtrHashSetIter

(

const RPtrHashSet < T > &

aSet

)

[inline]

Construct an iterator over the specified set. The iterator starts at conceptual position one before the beginning of the list being iterated.

Parameters

const RPtrHashSet < T > & aSet

The set to be iterated over.

Member Functions Documentation

Current()

const T *

Current

(

)

const [inline]

Return the current position of the iterator.

Next()

const T *

(

)

[inline]

Steps the iterator to the next position.

RemoveCurrent()

void

RemoveCurrent

(

)

[inline]

Removes the element at the current iterator position from the hash table. If the iterator does not currently point to a valid element, no action is taken. Note that the iterator position is not altered so it no longer points to a valid element following the Remove(). It is illegal to call Current() on the iterator after calling Remove() - the only legal operations are Reset() and Next() .

Reset()

void

Reset

(

)

[inline]

Reset the iterator to its initial state.