#[repr(C)]pub struct ModelAdaptorVTable {
pub row_count: unsafe extern "C" fn(VRef<'_, ModelAdaptorVTable>) -> usize,
pub row_data: unsafe extern "C" fn(_: VRef<'_, ModelAdaptorVTable>, row: usize) -> *mut Value,
pub set_row_data: unsafe extern "C" fn(_: VRef<'_, ModelAdaptorVTable>, row: usize, value: Box<Value>),
pub get_notify: unsafe extern "C" fn(VRef<'_, ModelAdaptorVTable>) -> &ModelNotifyOpaque,
pub drop: unsafe extern "C" fn(VRefMut<'_, ModelAdaptorVTable>),
}Available on crate feature
ffi only.Fields§
§row_count: unsafe extern "C" fn(VRef<'_, ModelAdaptorVTable>) -> usize§row_data: unsafe extern "C" fn(_: VRef<'_, ModelAdaptorVTable>, row: usize) -> *mut Value§set_row_data: unsafe extern "C" fn(_: VRef<'_, ModelAdaptorVTable>, row: usize, value: Box<Value>)§get_notify: unsafe extern "C" fn(VRef<'_, ModelAdaptorVTable>) -> &ModelNotifyOpaque§drop: unsafe extern "C" fn(VRefMut<'_, ModelAdaptorVTable>)Implementations§
Source§impl ModelAdaptorVTable
impl ModelAdaptorVTable
Sourcepub fn new<T: ModelAdaptor>() -> Self
pub fn new<T: ModelAdaptor>() -> Self
Create a vtable suitable for a given type implementing the trait.
Trait Implementations§
Source§impl VTableMeta for ModelAdaptorVTable
impl VTableMeta for ModelAdaptorVTable
Source§type VTable = ModelAdaptorVTable
type VTable = ModelAdaptorVTable
That’s the VTable itself (so most likely Self)
Source§type Target = ModelAdaptorTO
type Target = ModelAdaptorTO
That’s the trait object that implements the functions Read more
Source§impl VTableMetaDrop for ModelAdaptorVTable
impl VTableMetaDrop for ModelAdaptorVTable
Source§fn new_box<X: HasStaticVTable<ModelAdaptorVTable>>(
value: X,
) -> VBox<ModelAdaptorVTable>
fn new_box<X: HasStaticVTable<ModelAdaptorVTable>>( value: X, ) -> VBox<ModelAdaptorVTable>
allocate a new [
VBox]Auto Trait Implementations§
impl Freeze for ModelAdaptorVTable
impl RefUnwindSafe for ModelAdaptorVTable
impl Send for ModelAdaptorVTable
impl Sync for ModelAdaptorVTable
impl Unpin for ModelAdaptorVTable
impl UnsafeUnpin for ModelAdaptorVTable
impl UnwindSafe for ModelAdaptorVTable
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
§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Convert
Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can
then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Convert
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further downcast into Rc<ConcreteType> where ConcreteType implements Trait.§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &Any’s vtable from &Trait’s.§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &mut Any’s vtable from &mut Trait’s.§impl<T> DowncastSync for T
impl<T> DowncastSync for T
§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self>
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§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more§impl<T> Pointable for T
impl<T> Pointable for T
§impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
§fn to_subset(&self) -> Option<SS>
fn to_subset(&self) -> Option<SS>
The inverse inclusion map: attempts to construct
self from the equivalent element of its
superset. Read more§fn is_in_subset(&self) -> bool
fn is_in_subset(&self) -> bool
Checks if
self is actually part of its subset T (and can be converted to it).§fn to_subset_unchecked(&self) -> SS
fn to_subset_unchecked(&self) -> SS
Use with care! Same as
self.to_subset but without any property checks. Always succeeds.§fn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
The inclusion map: converts
self to the equivalent element of its superset.