Tools.h++ Class Reference

Public Constructors
RWTValHashMapIterator<K,T,H,EQ>
(RWTValHashMap<K,T,H,EQ>&h);
Creates an iterator for the hashmap h. The iterator begins in an undefined state and must
be advanced before the first element will be accessible.
Public Member Operators
RWBoolean
operator()();
Advances self to the next element. Returns false if the iterator has advanced past the last
item in the container and true otherwise.
RWBoolean
operator++();
Advances self to the next element. If the iterator has been reset or just created self will
now reference the first element. If, before iteration, self referenced the last association in
the multimap, self will now reference an undefined value and false will be returned.
Otherwise, true is returned. Note: no postincrement operator is provided.
Public Member Functions
RWTValHashMap<K,T,H,EQ>*
container() const;
Returns a pointer to the collection being iterated over.
K
key() const;
Returns the key portion of the association currently pointed to by self.
void
reset();
void
reset(RWTValHashMap<K,T,H,EQ>& h);
Resets the iterator so that after being advanced it will reference the first element of the
collection. Using reset() with no argument will reset the iterator on the current container.
Supplying a RWTValHashMap to reset() will reset the iterator on that container.
T
value();
Returns the value portion of the association referenced by self.