Enum maplibre::render::eventually::Eventually
source · pub enum Eventually<T> {
Initialized(T),
Uninitialized,
}
Expand description
Wrapper around a resource which can be initialized or uninitialized.
Uninitialized resourced can be initialized by calling Eventually::initialize()
.
Variants§
Implementations§
source§impl<T> Eventually<T>where
T: HasChanged,
impl<T> Eventually<T>where
T: HasChanged,
pub fn reinitialize(&mut self, f: impl FnOnce() -> T, criteria: &T::Criteria)
source§impl<T> Eventually<T>
impl<T> Eventually<T>
pub fn initialize(&mut self, f: impl FnOnce() -> T)
pub fn take(&mut self) -> Eventually<T>
pub fn expect_initialized_mut(&mut self, message: &str) -> &mut T
Trait Implementations§
source§impl<T> Default for Eventually<T>
impl<T> Default for Eventually<T>
source§impl<T> HasTile for Eventually<T>where
T: HasTile,
impl<T> HasTile for Eventually<T>where
T: HasTile,
fn has_tile(&self, coords: WorldTileCoords, world: &World) -> bool
fn get_available_parent( &self, coords: WorldTileCoords, world: &World ) -> Option<WorldTileCoords>
fn get_available_children( &self, coords: WorldTileCoords, world: &World, search_depth: usize ) -> Option<Vec<WorldTileCoords>>
Auto Trait Implementations§
impl<T> Freeze for Eventually<T>where
T: Freeze,
impl<T> RefUnwindSafe for Eventually<T>where
T: RefUnwindSafe,
impl<T> Send for Eventually<T>where
T: Send,
impl<T> Sync for Eventually<T>where
T: Sync,
impl<T> Unpin for Eventually<T>where
T: Unpin,
impl<T> UnwindSafe for Eventually<T>where
T: UnwindSafe,
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
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
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>
fn instrument(self, span: Span) -> Instrumented<Self>
§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