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MapIter Class Template Reference

Map iterator. More...

#include <mmap.h>

List of all members.

Public Methods
void	first ()
void	next ()
const keyclass &	key () const
keyclass &	key ()
const valueclass &	value () const
valueclass &	value ()
int	exhausted () const

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Detailed Description

template<class keyclass, class valueclass>
class MapIter< keyclass, valueclass >

Map iterator.

Usage:

for (MapIter<String,String> iter (myMap); !iter.exhausted(); iter.next())

printf("s=s
", (CONSTR) iter.key(), (CONSTR) iter.value());

, which prints the key-value-pairs of the map to stdout.

See mmap.h for additional macros forMap and forStringMap for somewhat easier iteration. For example:

forStringMap (myMap, iter) { printf("s", (CONSTR) iter.value()); }

, which prints the values in the map to stdout.

Definition at line 472 of file mmap.h.

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Member Function Documentation

int exhausted (    )  const [inline]

Returns 1 (true) if all the items in the mmap.have been iterated, 0 (false) otherwise. Definition at line 505 of file mmap.h. References GenHashIter::exhausted().

void first (    )  [inline]

Points the iterator to the first item in the Map. Definition at line 477 of file mmap.h. References GenHashIter::first().

keyclass& key (    )  [inline]

Returns a non-const reference to the key in the current position of the iterator. Definition at line 490 of file mmap.h. References GenHashIter::getkeyv().

const keyclass& key (    )  const [inline]

Returns a const reference to the key in the current position of the iterator. Definition at line 485 of file mmap.h. References GenHashIter::getkey().

void next (    )  [inline]

Moves the iterator to next item in the Map. Definition at line 480 of file mmap.h. References GenHashIter::next().

valueclass& value (    )  [inline]

Returns a non-const reference to the value in the current position of the iterator. Definition at line 500 of file mmap.h. References GenHashIter::getvaluev().

const valueclass& value (    )  const [inline]

Returns a const reference to the value in the current position of the iterator. Definition at line 495 of file mmap.h. References GenHashIter::getvalue().

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

• mmap.h

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