pub struct Data<'a> { /* private fields */ }
Expand description
Span data stored in a Registry
.
The registry stores well-known data defined by tracing: span relationships,
metadata and reference counts. Additional user-defined data provided by
Layer
s, such as formatted fields, metrics, or distributed traces should
be stored in the extensions typemap.
Trait Implementations§
source§impl<'a> SpanData<'a> for Data<'a>
impl<'a> SpanData<'a> for Data<'a>
source§fn extensions(&self) -> Extensions<'_>
fn extensions(&self) -> Extensions<'_>
Returns a reference to this span’s
Extensions
. Read moresource§fn extensions_mut(&self) -> ExtensionsMut<'_>
fn extensions_mut(&self) -> ExtensionsMut<'_>
Returns a mutable reference to this span’s
Extensions
. Read moresource§fn is_enabled_for(&self, filter: FilterId) -> bool
fn is_enabled_for(&self, filter: FilterId) -> bool
Returns
true
if this span is enabled for the per-layer filter
corresponding to the provided FilterId
. Read moreAuto Trait Implementations§
impl<'a> !RefUnwindSafe for Data<'a>
impl<'a> !Send for Data<'a>
impl<'a> !Sync for Data<'a>
impl<'a> Unpin for Data<'a>
impl<'a> !UnwindSafe for Data<'a>
Blanket Implementations§
source§impl<T, U> AsBindGroupShaderType<U> for T
impl<T, U> AsBindGroupShaderType<U> for T
source§fn as_bind_group_shader_type(&self, _images: &RenderAssets<Image>) -> U
fn as_bind_group_shader_type(&self, _images: &RenderAssets<Image>) -> U
Return the
T
ShaderType
for self
. When used in AsBindGroup
derives, it is safe to assume that all images in self
exist.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> 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>
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
.source§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
.source§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.source§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.