Deprecated. Provides an iterator for RWTValMultiMap. More...

#include <rw/tvmmap.h>

Public Member Functions
	RWTValMultiMapIterator (RWTValMultiMap< K, T, C, A > &m)

RWTValMultiMap< K, T, C, A > *	container () const

K	key () const

bool	operator() ()

bool	operator++ ()

void	reset ()

void	reset (RWTValMultiMap< K, T, C, A > &h)

T	value () const

Detailed Description

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K const, T> >>
class RWTValMultiMapIterator< K, T, C, A >

Deprecated:: As of SourcePro 12.5, use RWTValMultiMap::iterator to iterate over the elements in this collection.

RWTValMultiMapIterator provides an iterator interface to the C++ Standard Library-based collection represented by RWTValMultiMap. (An STL iterator interface is provided through RWTValMultiMap::iterator.)

The order of iteration for an RWTValMultiMap is dependent upon the comparator object as applied to the keys of the stored associations.

The current item referenced by this iterator is undefined after construction or after a call to reset(). The iterator becomes valid after being advanced with either a pre-increment or operator()().

For both operator++() and operator()(), iterating past the last element returns a value equivalent to boolean false. Continued increments return a value equivalent to false until reset() is called.

The value type must have operator== and operator< defined. This requirement is imposed by the C++ Standard Library.

Synopsis: #include <rw/tvmmap.h>

RWTValMultiMap<K,T,C,A> vm;

RWTValMultiMapIterator<K,T,C,A> itr(vm);

Persistence: None

Example: #include <rw/tvmmap.h>

#include <rw/cstring.h>

#include <iostream>

#include <functional>

int main()

{

RWTValMultiMap<RWCString, int, std::greater<RWCString> > age;

RWTValMultiMapIterator

<RWCString, int, std::greater<RWCString> > itr(age);

age.insert("John", 30);

age.insert("Steve", 17);

age.insert("Mark", 24);

age.insert("Steve", 24);

while(itr()) {

std::cout << itr.key()

<< "\'s age is "

<< itr.value()

<< std::endl;

}

return 0;

}

Program Output:

John's age is 30

Steve's age is 24

Steve's age is 17

Mark's age is 24