Struct objc2_foundation::NSDictionary

#[repr(C)]
pub struct NSDictionary<K, V> { /* private fields */ }

Implementations

impl<K, V> NSDictionary<K, V>

pub fn class() -> &'static Class

impl<K: Message, V: Message> NSDictionary<K, V>

pub fn new() -> Id<Self, Shared>

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn get(&self, key: &K) -> Option<&V>

pub fn keys(&self) -> Vec<&K>

pub fn values(&self) -> Vec<&V>

pub fn keys_and_objects(&self) -> (Vec<&K>, Vec<&V>)

pub fn iter_keys(&self) -> NSEnumerator<'_, K>

pub fn iter_values(&self) -> NSEnumerator<'_, V>

pub fn keys_array(&self) -> Id<NSArray<K, Shared>, Shared>

pub fn from_keys_and_objects<T>(
    keys: &[&T],
    vals: Vec<Id<V, Owned>>
) -> Id<Self, Shared> where
    T: NSCopying<Output = K>, 

pub fn into_values_array(dict: Id<Self, Owned>) -> Id<NSArray<V, Owned>, Shared>

Methods from Deref<Target = NSObject>

pub fn hash_code(&self) -> usize

pub fn is_equal(&self, other: &NSObject) -> bool

pub fn description(&self) -> Id<NSString, Shared>

pub fn is_kind_of(&self, cls: &Class) -> bool

Methods from Deref<Target = Object>

pub fn class(&self) -> &Class

Dynamically find the class of this object.

pub unsafe fn ivar<T>(&self, name: &str) -> &T where
    T: Encode, 

Returns a shared reference to the ivar with the given name.

Panics

Panics if the object has no ivar with the given name, or the type encoding of the ivar differs from the type encoding of T.

Safety

The caller must ensure that the ivar is actually of type T.

Library implementors should expose a safe interface to the ivar.

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

👎 Deprecated:

Use Object::ivar instead.

Use ivar instead.

Safety

Same as ivar.

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

Returns a mutable reference to the ivar with the given name.

Panics

Panics if the object has no ivar with the given name, or the type encoding of the ivar differs from the type encoding of T.

Safety

The caller must ensure that the ivar is actually of type T.

Library implementors should expose a safe interface to the ivar.

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

👎 Deprecated:

Use Object::ivar_mut instead.

Use ivar_mut instead.

Safety

Same as ivar_mut.

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

Sets the value of the ivar with the given name.

Panics

Panics if the object has no ivar with the given name, or the type encoding of the ivar differs from the type encoding of T.

Safety

The caller must ensure that the ivar is actually of type T.

Library implementors should expose a safe interface to the ivar.

Trait Implementations

impl<K, V> AsMut<NSDictionary<K, V>> for NSDictionary<K, V>

fn as_mut(&mut self) -> &mut Self

Converts this type into a mutable reference of the (usually inferred) input type.

impl<K, V> AsMut<NSObject> for NSDictionary<K, V>

fn as_mut(&mut self) -> &mut NSObject

Converts this type into a mutable reference of the (usually inferred) input type.

impl<K, V> AsMut<Object> for NSDictionary<K, V>

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

Converts this type into a mutable reference of the (usually inferred) input type.

impl<K, V> AsRef<NSDictionary<K, V>> for NSDictionary<K, V>

fn as_ref(&self) -> &Self

Converts this type into a shared reference of the (usually inferred) input type.

impl<K, V> AsRef<NSObject> for NSDictionary<K, V>

fn as_ref(&self) -> &NSObject

Converts this type into a shared reference of the (usually inferred) input type.

impl<K, V> AsRef<Object> for NSDictionary<K, V>

fn as_ref(&self) -> &Object

Converts this type into a shared reference of the (usually inferred) input type.

impl<K, V> Borrow<NSObject> for NSDictionary<K, V>

fn borrow(&self) -> &NSObject

Immutably borrows from an owned value.

impl<K, V> Borrow<Object> for NSDictionary<K, V>

fn borrow(&self) -> &Object

Immutably borrows from an owned value.

impl<K, V> BorrowMut<NSObject> for NSDictionary<K, V>

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

Mutably borrows from an owned value.

impl<K, V> BorrowMut<Object> for NSDictionary<K, V>

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

Mutably borrows from an owned value.

impl<K, V> Debug for NSDictionary<K, V>

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

Formats the value using the given formatter.

impl<K: Message, V: Message> DefaultId for NSDictionary<K, V>

type Ownership = Shared

Indicates whether the default value is mutable or immutable.

fn default_id() -> Id<Self, Self::Ownership>

The default Id for a type.

impl<K, V> Deref for NSDictionary<K, V>

type Target = NSObject

The resulting type after dereferencing.

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

Dereferences the value.

impl<K, V> DerefMut for NSDictionary<K, V>

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl<K: Hash, V: Hash> Hash for NSDictionary<K, V>

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, 

Feeds a slice of this type into the given Hasher.

impl<'a, K: Message, V: Message> Index<&'a K> for NSDictionary<K, V>

type Output = V

The returned type after indexing.

fn index<'s>(&'s self, index: &'a K) -> &'s V

Performs the indexing (container[index]) operation.

impl<K: Message, V: Message> NSFastEnumeration for NSDictionary<K, V>

type Item = K

fn iter_fast(&self) -> NSFastEnumerator<'_, Self>

impl<K: PartialEq, V: PartialEq> PartialEq<NSDictionary<K, V>> for NSDictionary<K, V>

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl<K, V> RefEncode for NSDictionary<K, V>

const ENCODING_REF: Encoding<'static> = ::objc2::Encoding::Object

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

impl<K: Eq, V: Eq> Eq for NSDictionary<K, V>

impl<K, V> Message for NSDictionary<K, V>

impl<K: Sync + Send, V: Send> Send for NSDictionary<K, V>

impl<K: Sync + Send, V: Sync> Sync for NSDictionary<K, V>