Tools.h++ Class Reference

resize below.
void
clear();
Clears the collection by removing all items from self.
void
clearAndDestroy();
Removes all associations from the collection and uses operator delete to destroy the objects
pointed to by the keys and their associated items. Do not use self method if multiple pointers
to the same keys or items are stored.
bool
contains(const K* key) const;
Returns true if there exists a key j in self that compares equal to *key, otherwise returns false.
bool
contains(bool (*fn)(value_type,void*),void* d) const;
Returns true if there exists an association a in self such that the expression ((*fn)(a,d)) is true,
otherwise returns false. fn points to a user-defined tester function which must have prototype:
bool yourTester(value_type* a, void* d);
Client data may be passed through parameter d.
iterator
end();
const_iterator
end() const;
Returns an iterator positioned "just past" the last association in self.
size_type
entries() const;
Returns the number of associations in self.
float
fillRatio() const;
Returns the ratio entries()/capacity().
const K*
find(const K* key) const;
If there exists a key j in self that compares equal to *key, then j is returned. Otherwise,
returns rwnil.
value_type
find(bool (*fn)(value_type,void*), void* d) const;
If there exists an association a in self such that the expression ((*fn)(a,d)) is true, then returns
a. Otherwise, returns pair<rwnil,rwnil>. fn points to a user-defined tester function which must
have prototype: