Type Method

setWithObject:

Creates and returns a set that contains a single given object.

Declaration

+ (instancetype)setWithObject:(ObjectType)object;

Parameters

object

The object to add to the new set. object receives a retain message after being added to the set.

Return Value

A new set that contains a single member, object.

See Also

Creating a Set

+ set

Creates and returns an empty set.

+ setWithArray:

Creates and returns a set containing a uniqued collection of the objects contained in a given array.

+ setWithObjects:

Creates and returns a set containing the objects in a given argument list.

+ setWithObjects:count:

Creates and returns a set containing a specified number of objects from a given C array of objects.

+ setWithSet:

Creates and returns a set containing the objects from another set.

- setByAddingObject:

Returns a new set formed by adding a given object to the receiving set.

- setByAddingObjectsFromSet:

Returns a new set formed by adding the objects in a given set to the receiving set.

- setByAddingObjectsFromArray:

Returns a new set formed by adding the objects in a given array to the receiving set.