Tools.h++ Manual

21-170 104011 Tandem Computers Incorporated
21
virtual RWCollectable* find(const RWCollectable*
target) const;
Redefined from class RWCollection . The first item that matches target is
returned, or nil if no item was found.
RWCollectable* findReference(const
RWCollectable* e) const;
Returns the first item that is identical to the item pointed to by e (that is, that
has the address e ), or nil if none is found.
virtual RWCollectable* first() const;
Redefined from class RWSequenceable . Returns the item at the beginning of
the list.
RWCollectable* get();
Returns and removes the item at the beginning of the list.
virtual unsigned hash() const;
Inherited from class RWCollectable .
virtual size_t index(const RWCollectable* c)
const = 0;
Redefined from class RWSequenceable . Returns the index of the first item
that isEqual to the item pointed to by c .
virtual RWCollectable* insert (RWCollectable* c);
Redefined from class RWCollection . Adds the item to the end of the
collection and returns it. Returns nil if the insertion was unsuccessful.
void insertAt(size_t indx,
RWCollectable* e);
Redefined from class RWSequenceable . Adds a new item to the collection at
position indx . The item previously at positition i is moved to i+1 , etc. The
index indx must be between 0 and the number of items in the collection, or
an exception of type RWBoundsErr will be thrown.
virtual RWClassID isA() const;
Redefined from class RWCollectable to return __RWSLISTCOLLECTABLES .
virtual RWBoolean isEmpty() const;
Redefined from class RWCollection .