CFArrayCallBacks

objc2_core_foundation

Struct CFArrayCallBacks

#[repr(C)]pub struct CFArrayCallBacks {
    pub version: CFIndex,
    pub retain: CFArrayRetainCallBack,
    pub release: CFArrayReleaseCallBack,
    pub copyDescription: CFArrayCopyDescriptionCallBack,
    pub equal: CFArrayEqualCallBack,
}

Available on crate feature CFArray only.

Expand description

Apple’s documentation

Fields§

§version: CFIndex§retain: CFArrayRetainCallBack§release: CFArrayReleaseCallBack§copyDescription: CFArrayCopyDescriptionCallBack§equal: CFArrayEqualCallBack

Trait Implementations§

impl Clone for CFArrayCallBacks

fn clone(&self) -> CFArrayCallBacks

Returns a duplicate of the value. Read more

1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for CFArrayCallBacks

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl Encode for CFArrayCallBacks

Available on crate feature objc2 only.

const ENCODING: Encoding

The Objective-C type-encoding for this type.

impl PartialEq for CFArrayCallBacks

fn eq(&self, other: &CFArrayCallBacks) -> bool

Tests for self and other values to be equal, and is used by ==.

1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl RefEncode for CFArrayCallBacks

Available on crate feature objc2 only.

const ENCODING_REF: Encoding

The Objective-C type-encoding for a reference of this type. Read more

impl Copy for CFArrayCallBacks

impl StructuralPartialEq for CFArrayCallBacks

Auto Trait Implementations§

impl Freeze for CFArrayCallBacks

impl RefUnwindSafe for CFArrayCallBacks

impl Send for CFArrayCallBacks

impl Sync for CFArrayCallBacks

impl Unpin for CFArrayCallBacks

impl UnwindSafe for CFArrayCallBacks

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> EncodeArgument for T
where T: Encode,

const ENCODING_ARGUMENT: Encoding = T::ENCODING

The Objective-C type-encoding for this type.

impl<T> EncodeReturn for T
where T: Encode,

const ENCODING_RETURN: Encoding = T::ENCODING

The Objective-C type-encoding for this type.

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> AutoreleaseSafe for T
where T: ?Sized,