Tools.h++ Class Reference

bool yourTester(value_type a, void* d);
Client data may be passed through parameter d.
T*
findValue(const K* key);
const T*
findValue(const K* key) const;
If there exists a key j in self that compares equal to *key, returns the item associated with j.
Otherwise, returns rwnil.
const K*
findKeyAndValue(const K* key, T*& tr);
const K*
findKeyAndValue(const K* key, const T*& tr) const;
If there exists a key j in self that compares equal to *key, assigns the item associated with j to
tr, and returns j. Otherwise, returns rwnil and leaves the value of tr unchanged.
bool
insert(K* key,T* a);
Adds key with associated item a to the collection. Returns true.
bool
insertKeyAndValue(K* key,T* a);
This is a deprecated version of the insert member above. It behaves exactly the same as
insert.
bool
isEmpty() const;
Returns true if there are no items in the collection, false otherwise.
size_type
occurrencesOf(const K* key) const;
Returns the number of keys j in self that compare equal to *key.
size_type
occurrencesOf
(bool(*fn)(value_type,void*),void* d)const;
Returns the number of associations a in self such that the expression((*fn)(a,d)) is true. 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.
K*
remove(const K* key);
Removes the first association with key j in self that compares equal to *key. Returns rwnil if
there is no such association.