Struct Obj

pub struct Obj { /* private fields */ }

Base class, contains no fields or methods. For Rc-based classes.

Use import and class_unsafe macros to define a class inherited from Obj:

#[class_unsafe(inherits_Obj)]
struct Class { }

Implementations

impl Obj

pub fn new() -> Rc<dyn IsObj>

Creates new Obj class instance, wrapped in Rc smart pointer.

A rarely used function, since it creates Obj itself, not one of its inheritors.

pub unsafe fn new_raw(vtable: Vtable) -> Self

Creates new Obj.

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 Obj inheritor.

pub fn vtable(&self) -> Vtable

Returns vtable, passed to the constructor.

Trait Implementations

impl Clone for Obj

fn clone(&self) -> Obj

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Obj

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

Formats the value using the given formatter.

impl IsObj for Obj

fn obj(&self) -> &Obj

Returns reference to inner data.

fn into_obj(self) -> Obj

Converts to inner data.

impl SupportsInterfaces for Obj

fn get_interface_metadata( &self, dyn_interface_id: core_any_TypeId, ) -> core_option_Option<BoxedInterfaceMetadata>

impl Send for Obj

impl Sync for Obj