Type Method

setWithArray:

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

Declaration

+ (instancetype)setWithArray:(NSArray<ObjectType> *)array;

Parameters

array

An array containing the objects to add to the new set. If the same object appears more than once in array, it is added only once to the returned set. Each object receives a retain message as it is added to the set.

Return Value

A new set containing a uniqued collection of the objects contained in array.

See Also

Creating a Set

+ set

Creates and returns an empty set.

+ setWithObject:

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

+ 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.