Tools.h++ Class Reference

The value is put in v. You are responsible for defining v before calling this function.
RWCollectable*
findValue(const RWCollectable* target) const;
Returns the value associated with the key which isEqual to the item pointed to by target,
or nil if no key was found.
RWCollectable*
findValue(const RWCollectable* target,
RWCollectable* newValue);
Returns the value associated with the key which isEqual to the item pointed to by target,
or nil if no key was found. Replaces the value with newValue (if a key was found).
virtual unsigned
hash() const;
Inherited from class RWCollectable.
RWCollectable*
insertKeyAndValue(RWCollectable* key,RWCollectable* value);
Adds a key-value pair to the collection and returns the key if successful, nil if the key is
already in the collection.
virtual RWClassID
isA() const;
Redefined from class RWCollectable to return __RWHASHDICTIONARY.
virtual RWBoolean
isEmpty() const;
Inherited from class RWSet.
virtual RWBoolean
isEqual(const RWCollectable* a) const;
Inherited from class RWCollectable.
virtual size_t
occurrencesOf(const RWCollectable* target) const;
Inherited from class RWSet. Returns the number of keys which isEqual to the item
pointed to by target. Because duplicates are not allowed, this function can only return 0
or 1.
virtual RWCollectable*
remove(const RWCollectable* target);
Redefined from class RWCollection. Removes the key and value pair where the key
isEqual to the item pointed to by target. Returns the key, or nil if no match was found.
virtual void