pub struct ObjSync { /* private fields */ }
Expand description
Base class, contains no fields or methods. For Arc
-based classes.
Use import
and class_unsafe
macros
to define a class inherited from ObjSync
:
ⓘ
#[class_unsafe(inherits_ObjSync)]
struct Class { }
Implementations§
Source§impl ObjSync
impl ObjSync
Sourcepub fn new() -> Arc<dyn IsObjSync>
pub fn new() -> Arc<dyn IsObjSync>
Creates new ObjSync
class instance, wrapped in Arc
smart pointer.
A rarely used function, since it creates ObjSync
itself, not one of its inheritors.
Sourcepub unsafe fn new_raw(vtable: Vtable) -> Self
pub unsafe fn new_raw(vtable: Vtable) -> Self
Creates new ObjSync
.
Intended to be called from inheritors constructors to initialize a base type field.
§Safety
Calling this function is safe iff vtable is empty or
generated using the class_unsafe
macro on a
direct or indirect ObjSync
inheritor.
Trait Implementations§
Source§impl SupportsInterfaces for ObjSync
impl SupportsInterfaces for ObjSync
fn get_interface_metadata( &self, dyn_interface_id: core_any_TypeId, ) -> core_option_Option<BoxedInterfaceMetadata>
impl Send for ObjSync
impl Sync for ObjSync
Auto Trait Implementations§
impl Freeze for ObjSync
impl RefUnwindSafe for ObjSync
impl Unpin for ObjSync
impl UnwindSafe for ObjSync
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
Source§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Converts
Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
, which can then be
downcast
into Box<dyn ConcreteType>
where ConcreteType
implements Trait
.Source§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Converts
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
, which can then be further
downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
.Source§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Converts
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s.Source§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Converts
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s.