The items should not be changed in any way that could change their hash value. Equality is measured by the class-defined equality operator for type T . Returns a pointer to the object which is equal to the object pointed to by target , or nil if no such object can be found. Equality is measured by the class-defined equality operator for type T . Equality is measured by the class-defined equality operator for type T .
Equality is measured by the class-defined equality operator for type T .
Returns the number of objects removed. Equality is measured by the class-defined equality operator for type T . Changes the number of buckets to N . This will result in all of the objects in the collection being rehashed.