Struct objc2::runtime::Protocol

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#[repr(C)]
pub struct Protocol(_);

Expand description

A type that represents an Objective-C protocol.

Implementations

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impl Protocol

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pub fn get(name: &str) -> Option<&'static Protocol>

Returns the protocol definition of a specified protocol, or None if the protocol is not registered with the Objective-C runtime.

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pub fn protocols() -> Malloc<[&'static Protocol]>

Available on crate feature malloc only.

Obtains the list of registered protocol definitions.

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pub fn adopted_protocols(&self) -> Malloc<[&Protocol]>

Available on crate feature malloc only.

Get a list of the protocols to which this protocol conforms.

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pub fn conforms_to(&self, proto: &Protocol) -> bool

Checks whether this protocol conforms to the specified protocol.

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pub fn name(&self) -> &str

Returns the name of self.

Trait Implementations

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impl Debug for Protocol

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

Formats the value using the given formatter. Read more

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impl PartialEq<Protocol> for Protocol

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

Check whether the protocols are equal, or conform to each other.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

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impl RefEncode for Protocol

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const ENCODING_REF: Encoding = Encoding::Object

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

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impl UnwindSafe for Protocol

Auto Trait Implementations

impl !Unpin for Protocol

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

fn into(self) -> U

Calls U::from(self).

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

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Struct objc2::runtime::Protocol

Implementations

impl Protocol

pub fn get(name: &str) -> Option<&'static Protocol>

pub fn protocols() -> Malloc<[&'static Protocol]>

pub fn adopted_protocols(&self) -> Malloc<[&Protocol]>

pub fn conforms_to(&self, proto: &Protocol) -> bool

pub fn name(&self) -> &str

Trait Implementations

impl Debug for Protocol

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

impl PartialEq<Protocol> for Protocol

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

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

impl RefEncode for Protocol

const ENCODING_REF: Encoding = Encoding::Object

impl Eq for Protocol

impl RefUnwindSafe for Protocol

impl Send for Protocol

impl Sync for Protocol

impl UnwindSafe for Protocol

Auto Trait Implementations

impl !Unpin for Protocol

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

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

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

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

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

Struct objc2::runtime::Protocol

Implementations

impl Protocol

pub fn get(name: &str) -> Option<&'static Protocol>

pub fn protocols() -> Malloc<[&'static Protocol]>

pub fn adopted_protocols(&self) -> Malloc<[&Protocol]>

pub fn conforms_to(&self, proto: &Protocol) -> bool

pub fn name(&self) -> &str

Trait Implementations

impl Debug for Protocol

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

impl PartialEq<Protocol> for Protocol

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

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

impl RefEncode for Protocol

const ENCODING_REF: Encoding = Encoding::Object

impl Eq for Protocol

impl RefUnwindSafe for Protocol

impl Send for Protocol

impl Sync for Protocol

impl UnwindSafe for Protocol

Auto Trait Implementations

impl !Unpin for Protocol

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

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

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

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

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

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

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

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

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

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

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