[][src]Struct core_foundation::propertylist::CFPropertyList

pub struct CFPropertyList(_);

A CFPropertyList struct. This is superclass to CFData, CFString, CFArray, CFDictionary, CFDate, CFBoolean, and CFNumber.

This superclass type does not have its own CFTypeID, instead each instance has the CFTypeID of the subclass it is an instance of. Thus, this type cannot implement the TCFType trait, since it cannot implement the static TCFType::type_id() method.

Methods

impl CFPropertyList[src]

pub fn as_concrete_TypeRef(&self) -> CFPropertyListRef[src]

pub unsafe fn wrap_under_get_rule(
    reference: CFPropertyListRef
) -> CFPropertyList
[src]

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

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

pub fn as_CFTypeRef(&self) -> CFTypeRef[src]

pub unsafe fn wrap_under_create_rule(obj: CFPropertyListRef) -> CFPropertyList[src]

pub 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.

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

Returns the type ID of this object. Will be one of CFData, CFString, CFArray, CFDictionary, CFDate, CFBoolean, or CFNumber.

pub fn show(&self)[src]

Writes a debugging version of this object on standard error.

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

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

impl CFPropertyList[src]

pub fn downcast<T: CFPropertyListSubClass>(&self) -> Option<T>[src]

Try to downcast the CFPropertyList to a subclass. Checking if the instance is the correct subclass happens at runtime and None is returned if it is not the correct type. Works similar to Box::downcast and CFType::downcast.

Examples

// Create a string.
let string: CFString = CFString::from_static_string("FooBar");
// Cast it up to a property list.
let propertylist: CFPropertyList = string.to_CFPropertyList();
// Cast it down again.
assert_eq!(propertylist.downcast::<CFString>().unwrap().to_string(), "FooBar");

pub fn downcast_into<T: CFPropertyListSubClass>(self) -> Option<T>[src]

Similar to downcast, but consumes self and can thus avoid touching the retain count.

Trait Implementations

impl Drop for CFPropertyList[src]

impl PartialEq<CFPropertyList> for CFPropertyList[src]

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

This method tests for !=.

impl Clone for CFPropertyList[src]

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

Performs copy-assignment from source. Read more

impl Eq for CFPropertyList[src]

Auto Trait Implementations

Blanket Implementations

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.