Struct core_foundation::dictionary::CFMutableDictionary

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

Implementations

impl<K, V> CFMutableDictionary<K, V>

pub fn new() -> Self

pub fn with_capacity(capacity: isize) -> Self

pub fn copy_with_capacity(&self, capacity: isize) -> Self

pub fn from_CFType_pairs(pairs: &[(K, V)]) -> CFMutableDictionary<K, V> where
    K: ToVoid<K>,
    V: ToVoid<V>, 

pub fn to_untyped(&self) -> CFMutableDictionary

pub fn into_untyped(self) -> CFMutableDictionary

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 to_immutable(&self) -> CFDictionary<K, V>

Returns a CFDictionary pointing to the same underlying dictionary as this mutable one.

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn contains_key(&self, key: *const c_void) -> bool

pub fn find<'a>(&'a self, key: &K) -> Option<ItemRef<'a, V>> where
    V: FromVoid,
    K: ToVoid<K>, 

pub fn get<'a>(&'a self, key: &K) -> ItemRef<'a, V> where
    V: FromVoid,
    K: ToVoid<K>, 

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>)

pub fn add(&mut self, key: &K, value: &V) where
    K: ToVoid<K>,
    V: ToVoid<V>, 

Adds the key-value pair to the dictionary if no such key already exist.

pub fn set(&mut self, key: K, value: V) where
    K: ToVoid<K>,
    V: ToVoid<V>, 

Sets the value of the key in the dictionary.

pub fn replace(&mut self, key: K, value: V) where
    K: ToVoid<K>,
    V: ToVoid<V>, 

Replaces the value of the key in the dictionary.

pub fn remove(&mut self, key: K) where
    K: ToVoid<K>, 

Removes the value of the key from the dictionary.

pub fn remove_all(&mut self)

Trait Implementations

impl Clone for CFMutableDictionary

fn clone(&self) -> CFMutableDictionary

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CFMutableDictionary

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

Formats the value using the given formatter.

impl<K, V> Default for CFMutableDictionary<K, V>

fn default() -> Self

Returns the “default value” for a type.

impl<K, V> Drop for CFMutableDictionary<K, V>

fn drop(&mut self)

Executes the destructor for this type.

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

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

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

impl PartialEq<CFMutableDictionary<*const c_void, *const c_void>> for CFMutableDictionary

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

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

#[must_use]

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

This method tests for !=.

impl<K, V> TCFType for CFMutableDictionary<K, V>

type Ref = CFMutableDictionaryRef

The reference type wrapped inside this type.

fn as_concrete_TypeRef(&self) -> CFMutableDictionaryRef

Returns the object as its concrete TypeRef.

unsafe fn wrap_under_get_rule(reference: CFMutableDictionaryRef) -> Self

Returns an instance of the object, wrapping the underlying CFTypeRef subclass. Use this when following Core Foundation’s “Get Rule”. The reference count is bumped.

fn as_CFTypeRef(&self) -> CFTypeRef

Returns the object as a raw CFTypeRef. The reference count is not adjusted.

unsafe fn wrap_under_create_rule(reference: CFMutableDictionaryRef) -> Self

Returns an instance of the object, wrapping the underlying CFTypeRef subclass. Use this when following Core Foundation’s “Create Rule”. The reference count is not bumped.

fn type_id() -> CFTypeID

Returns the type ID for this class.

fn as_CFType(&self) -> CFType

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

fn into_CFType(self) -> CFType where
    Self: Sized, 

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

fn retain_count(&self) -> CFIndex

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.

fn type_of(&self) -> CFTypeID

Returns the type ID of this object.

fn show(&self)

Writes a debugging version of this object on standard error.

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

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

impl<'a> ToVoid<CFMutableDictionary<*const c_void, *const c_void>> for &'a CFMutableDictionary

fn to_void(&self) -> *const c_void

impl ToVoid<CFMutableDictionary<*const c_void, *const c_void>> for CFMutableDictionary

fn to_void(&self) -> *const c_void

impl ToVoid<CFMutableDictionary<*const c_void, *const c_void>> for CFMutableDictionaryRef

fn to_void(&self) -> *const c_void

impl Eq for CFMutableDictionary