[][src]Struct core_foundation::dictionary::CFDictionary

pub struct CFDictionary<K = *const c_void, V = *const c_void>(_, _, _);

Methods

impl<K, V> CFDictionary<K, V>[src]

pub fn from_CFType_pairs(pairs: &[(K, V)]) -> CFDictionary<K, V> where
    K: TCFType,
    V: TCFType
[src]

pub fn to_untyped(&self) -> CFDictionary[src]

pub unsafe fn to_mutable(&self) -> CFMutableDictionary<K, V>[src]

Returns a CFMutableDictionary pointing to the same underlying dictionary as this immutable one. This should only be used when the underlying dictionary is mutable.

pub fn into_untyped(self) -> CFDictionary[src]

Returns the same dictionary, but with the types reset to void pointers. Equal to to_untyped, but is faster since it does not increment the retain count.

pub fn len(&self) -> usize[src]

pub fn is_empty(&self) -> bool[src]

pub fn contains_key(&self, key: &K) -> bool where
    K: ToVoid<K>, 
[src]

pub fn find<'a, T: ToVoid<K>>(&'a self, key: T) -> Option<ItemRef<'a, V>> where
    V: FromVoid,
    K: ToVoid<K>, 
[src]

pub fn get<'a, T: ToVoid<K>>(&'a self, key: T) -> ItemRef<'a, V> where
    V: FromVoid,
    K: ToVoid<K>, 
[src]

Panics

Panics if the key is not present in the dictionary. Use find to get an Option instead of panicking.

pub fn get_keys_and_values(&self) -> (Vec<*const c_void>, Vec<*const c_void>)[src]

Trait Implementations

impl ConcreteCFType for CFDictionary<*const c_void, *const c_void>[src]

impl<K, V> TCFType for CFDictionary<K, V>[src]

type Ref = CFDictionaryRef

The reference type wrapped inside this type.

fn as_CFType(&self) -> CFType[src]

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

fn into_CFType(self) -> CFType where
    Self: Sized
[src]

Returns the object as a wrapped CFType. Consumes self and avoids changing the reference count. Read more

fn retain_count(&self) -> CFIndex[src]

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. Read more

fn type_of(&self) -> CFTypeID[src]

Returns the type ID of this object.

fn show(&self)[src]

Writes a debugging version of this object on standard error.

fn instance_of<OtherCFType: TCFType>(&self) -> bool[src]

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

impl<'a> ToVoid<CFDictionary<*const c_void, *const c_void>> for &'a CFDictionary[src]

impl ToVoid<CFDictionary<*const c_void, *const c_void>> for CFDictionary[src]

impl ToVoid<CFDictionary<*const c_void, *const c_void>> for CFDictionaryRef[src]

impl CFPropertyListSubClass for CFDictionary[src]

fn to_CFPropertyList(&self) -> CFPropertyList[src]

Create an instance of the superclass type [CFPropertyList] for this instance. Read more

fn into_CFPropertyList(self) -> CFPropertyList where
    Self: Sized
[src]

Equal to [to_CFPropertyList], but consumes self and avoids changing the reference count. Read more

impl<K, V> Drop for CFDictionary<K, V>[src]

impl PartialEq<CFDictionary<*const c_void, *const c_void>> for CFDictionary[src]

#[must_use]
fn ne(&self, other: &Rhs) -> bool
1.0.0
[src]

This method tests for !=.

impl<'a, K, V> From<&'a CFDictionary<K, V>> for CFMutableDictionary<K, V>[src]

fn from(dict: &'a CFDictionary<K, V>) -> Self[src]

Creates a new mutable dictionary with the key-value pairs from another dictionary. The capacity of the new mutable dictionary is not limited.

impl Clone for CFDictionary[src]

fn clone_from(&mut self, source: &Self)
1.0.0
[src]

Performs copy-assignment from source. Read more

impl Eq for CFDictionary[src]

impl Debug for CFDictionary[src]

Auto Trait Implementations

impl<K = *const c_void, V = *const c_void> !Send for CFDictionary<K, V>

impl<K = *const c_void, V = *const c_void> !Sync for CFDictionary<K, V>

Blanket Implementations

impl<T> FromMutVoid for T where
    T: TCFType
[src]

impl<T> FromVoid for T where
    T: TCFType
[src]

impl<T, U> Into for T where
    U: From<T>, 
[src]

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

impl<T> From for T[src]

impl<T, U> TryFrom for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized
[src]

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> BorrowMut for T where
    T: ?Sized
[src]

impl<T, U> TryInto for T where
    U: TryFrom<T>, 
[src]

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

The type returned in the event of a conversion error.