Struct CNFetchResult

#[repr(C)]
pub struct CNFetchResult<ValueType> {
    pub ptr: Id<Object>,
    /* private fields */
}

Fields

ptr: Id<Object>

The raw pointer to the Objective-C object.

Implementations

impl<ValueType> CNFetchResult<ValueType>

where ValueType: PNSObject + FromId,

pub fn current_history_token(&self) -> NSData

pub fn value(&self) -> ValueType

Methods from Deref<Target = Object>

pub fn class(&self) -> &Class

Returns the class of self.

pub unsafe fn get_ivar<T>(&self, name: &str) -> &T

where T: Encode,

Returns a reference to the ivar of self with the given name. Panics if self has no ivar with the given name. Unsafe because the caller must ensure that the ivar is actually of type T.

pub unsafe fn get_mut_ivar<T>(&mut self, name: &str) -> &mut T

where T: Encode,

Returns a mutable reference to the ivar of self with the given name. Panics if self has no ivar with the given name. Unsafe because the caller must ensure that the ivar is actually of type T.

pub unsafe fn set_ivar<T>(&mut self, name: &str, value: T)

where T: Encode,

Sets the value of the ivar of self with the given name. Panics if self has no ivar with the given name. Unsafe because the caller must ensure that the ivar is actually of type T.

Trait Implementations

impl<ValueType> Clone for CNFetchResult<ValueType>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<ValueType> Debug for CNFetchResult<ValueType>

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

Formats the value using the given formatter.

impl<ValueType> Deref for CNFetchResult<ValueType>

type Target = Object

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<ValueType> DerefMut for CNFetchResult<ValueType>

fn deref_mut(&mut self) -> &mut Object

Mutably dereferences the value.

impl<ValueType> Display for CNFetchResult<ValueType>

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

Formats the value using the given formatter.

impl<ValueType> Encode for CNFetchResult<ValueType>

fn encode() -> Encoding

Returns the Objective-C type encoding for Self.

impl<ValueType> FromId for CNFetchResult<ValueType>

unsafe fn from_id(ptr: id) -> Self

Returns Self representation of the object.

impl<ValueType: Hash> Hash for CNFetchResult<ValueType>

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<ValueType> ICNFetchResult<ValueType> for CNFetchResult<ValueType>

where ValueType: PNSObject + FromId,

fn p_current_history_token(&self) -> NSData

fn p_value(&self) -> ValueType

impl<ValueType> PNSObject for CNFetchResult<ValueType>

fn m_class<'a>() -> &'a Class

Returns the class object for the receiver’s class.

fn m_self(&self) -> id

Returns the receiver.

fn m_new() -> Self

where Self: Sized + FromId,

Allocates a new instance of the receiving class, sends it an init message, and returns the initialized object.

fn m_alloc() -> Self

where Self: Sized + FromId,

Returns a new instance of the receiving class.

fn m_initialize()

Initializes the class before it receives its first message.

fn ip_superclass<'a>() -> Option<&'a Class>

Returns the class object for the receiver’s superclass.

fn m_is_equal(&self, object: &Self) -> bool

Returns a Boolean value that indicates whether the receiver and a given object are equal.

fn p_hash(&self) -> UInt

Returns an integer that can be used as a table address in a hash table structure.

fn m_is_kind_of_class(&self, class: Class) -> bool

Returns a Boolean value that indicates whether the receiver is an instance of given class or an instance of any class that inherits from that class.

fn m_is_member_of_class(&self, class: Class) -> bool

Returns a Boolean value that indicates whether the receiver is an instance of a given class.

fn m_responds_to_selector(&self, selector: Sel) -> bool

Returns a Boolean value that indicates whether the receiver implements or inherits a method that can respond to a specified message.

fn m_conforms_to_protocol(&self, protocol: Protocol) -> bool

Returns a Boolean value that indicates whether the receiver conforms to a given protocol.

fn p_description(&self) -> NSString

A textual representation of the receiver.

fn p_debug_description(&self) -> NSString

A textual representation of the receiver to use with a debugger.

fn m_perform_selector(&self, selector: Sel) -> id

Sends a specified message to the receiver and returns the result of the message.

fn m_perform_selector_with_object(&self, selector: Sel, with_object: id) -> id

Sends a message to the receiver with an object as the argument.

fn m_is_proxy(&self) -> bool

Returns a Boolean value that indicates whether the receiver does not descend from NSObject.

impl<ValueType> ToId for CNFetchResult<ValueType>

fn to_id(self) -> id

Returns id representation of the object.