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Essential Tools Module Reference Guide

RWTValSlistConstIterator<T,A>

Module:  Essential Tools Module   Group:  STL Extension-based Collection


Does not inherit

Local Index

Members

Synopsis

#include <rw/tvslist.h>
template <class T, class A=std::allocator<T> > class
RWTValSlistConstIterator

Description

RWTValSlistConstIterator provides an iterator interface for class RWTValSlist. A const iterator prohibits any changes to the collection over which it iterates.

The order of iteration over an RWTValSlist is dependent on the order of insertion of the values into the container.

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 preincrement or operator().

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

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

Persistence

None

Public Constructors

RWTValSlistConstIterator<T,A>(RWTValSlist<T,A>& s); 

Public Member Operators

bool
operator()();
bool
operator++();
bool
operator+=(size_type n); 
bool
operator--();
bool
operator-=(size_type n); 

Public Member Functions

const RWTValSlist<T,A>*
container() const; 
bool
findNext(const_reference a); 
bool
findNext(bool(*fn)(const_reference, void*), void* d);
const T&
key();
void
reset();
void
reset(RWTValSlist<T,A>& l);


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