THashMapIter Class Reference

class THashMapIter : public THashTableIterBase

A templated class which allows iteration over the elements of a RHashMap<K,V> class.

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

RHashMap<K,V>

Inherits from

Nested Classes and Structures

Constructor & Destructor Documentation

THashMapIter(const RHashMap< K, V > &)

THashMapIter ( const RHashMap < K, V > & aMap ) [inline]

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

Parameters

const RHashMap < K, V > & aMap The array to be iterated over.

Member Functions Documentation

CurrentKey()

const K * CurrentKey ( ) const [inline]

Return the key corresponding to the current position of the iterator.

CurrentValue()

V * CurrentValue ( ) [inline]

Return the value corresponding to the current position of the iterator.

NextKey()

const K * NextKey ( ) [inline]

Steps the iterator to the next position and returns the corresponding key.

NextValue()

const V * NextValue ( ) [inline]

Steps the iterator to the next position and returns the corresponding value.

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 either CurrentKey() or CurrentValue() on the iterator after calling Remove() - the only legal operations are Reset() , NextKey() or NextValue() .

Reset()

void Reset ( ) [inline]

Reset the iterator to its initial state.