Struct core_foundation::set::CFSet

pub struct CFSet(_);

An immutable bag of elements.

Methods

impl CFSet

fn from_slice<R, T>(elems: &[T]) -> CFSet where T: TCFType<R>

Creates a new set from a list of CFType instances.

Trait Implementations

impl Drop for CFSet

fn drop(&mut self)

A method called when the value goes out of scope.

impl TCFType<CFSetRef> for CFSet

fn as_concrete_TypeRef(&self) -> CFSetRef

Returns the object as its concrete TypeRef.

unsafe fn wrap_under_get_rule(reference: CFSetRef) -> CFSet

Returns an instance of the object, wrapping the underlying CFTypeRef subclass. Use this when following Core Foundation's "Get Rule". The reference count is bumped.

fn as_CFTypeRef(&self) -> CFTypeRef

Returns the object as a raw CFTypeRef. The reference count is not adjusted.

unsafe fn wrap_under_create_rule(obj: CFSetRef) -> CFSet

Returns an instance of the object, wrapping the underlying CFTypeRef subclass. Use this when following Core Foundation's "Create Rule". The reference count is not bumped.

fn type_id() -> CFTypeID

Returns the type ID for this class.

fn as_CFType(&self) -> CFType

Returns the object as a wrapped CFType. The reference count is incremented by one.

fn retain_count(&self) -> CFIndex

Returns the reference count of the object. It is unwise to do anything other than test whether the return value of this method is greater than zero.

fn type_of(&self) -> CFTypeID

Returns the type ID of this object.

fn show(&self)

Writes a debugging version of this object on standard error.

fn instance_of<OtherConcreteTypeRef, OtherCFType: TCFType<OtherConcreteTypeRef>>(&self)
                                                                                 -> bool

Returns true if this value is an instance of another type.