Struct core_foundation::dictionary::CFMutableDictionary

pub struct CFMutableDictionary(_);

An mutable dictionary of key-value pairs.

Methods

impl CFMutableDictionary

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<K: TCFType, V: TCFType>(     pairs: &[(K, V)] ) -> CFMutableDictionary

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

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

pub fn contains_key2<K: TCFType>(&self, key: &K) -> bool

Similar to contains_key but acts on a higher level, automatically converting from any TCFType to the raw pointer of its concrete TypeRef.

pub fn find(&self, key: *const c_void) -> Option<*const c_void>

pub fn find2<K: TCFType>(&self, key: &K) -> Option<*const c_void>

Similar to find but acts on a higher level, automatically converting from any TCFType to the raw pointer of its concrete TypeRef.

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

Panics

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

pub unsafe fn get_CFType(&self, key: *const c_void) -> CFType

A convenience function to retrieve CFType instances.

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

pub unsafe fn add(&self, key: *const c_void, value: *const c_void)

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

pub fn add2<K: TCFType, V: TCFType>(&self, key: &K, value: &V)

Similar to add but acts on a higher level, automatically converting from any TCFType to the raw pointer of its concrete TypeRef.

pub unsafe fn set(&self, key: *const c_void, value: *const c_void)

Sets the value of the key in the dictionary.

pub fn set2<K: TCFType, V: TCFType>(&self, key: &K, value: &V)

Similar to set but acts on a higher level, automatically converting from any TCFType to the raw pointer of its concrete TypeRef.

pub unsafe fn replace(&self, key: *const c_void, value: *const c_void)

Replaces the value of the key in the dictionary.

pub fn replace2<K: TCFType, V: TCFType>(&self, key: &K, value: &V)

Similar to replace but acts on a higher level, automatically converting from any TCFType to the raw pointer of its concrete TypeRef.

pub unsafe fn remove(&self, key: *const c_void)

Removes the value of the key from the dictionary.

pub fn remove2<K: TCFType>(&self, key: &K)

Similar to remove but acts on a higher level, automatically converting from any TCFType to the raw pointer of its concrete TypeRef.

pub fn remove_all(&self)

Trait Implementations

impl TCFType for CFMutableDictionary

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 ) -> CFMutableDictionary

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 ) -> CFMutableDictionary

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 Drop for CFMutableDictionary

fn drop(&mut self)

Executes the destructor for this type.

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 Eq for CFMutableDictionary

impl PartialEq<CFMutableDictionary> 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 Debug for CFMutableDictionary

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

Formats the value using the given formatter.