Struct aws_smithy_http::property_bag::SharedPropertyBag
source · [−]pub struct SharedPropertyBag(_);
Expand description
A wrapper of PropertyBag
that can be safely shared across threads and cheaply cloned.
To access properties, use either acquire
or acquire_mut
. This can be one line for
single property accesses, for example:
let my_string = properties.acquire().get::<String>();
For multiple accesses, the acquire result should be stored as a local since calling acquire repeatedly will be slower than calling it once:
let props = properties.acquire();
let my_string = props.get::<String>();
let my_vec = props.get::<Vec<String>>();
Use acquire_mut
to insert properties into the bag:
properties.acquire_mut().insert("example".to_string());
Implementations
sourceimpl SharedPropertyBag
impl SharedPropertyBag
sourcepub fn acquire(&self) -> impl Deref<Target = PropertyBag> + '_
pub fn acquire(&self) -> impl Deref<Target = PropertyBag> + '_
Acquire an immutable reference to the property bag.
sourcepub fn acquire_mut(&self) -> impl DerefMut<Target = PropertyBag> + '_
pub fn acquire_mut(&self) -> impl DerefMut<Target = PropertyBag> + '_
Acquire a mutable reference to the property bag.
Trait Implementations
sourceimpl Clone for SharedPropertyBag
impl Clone for SharedPropertyBag
sourcefn clone(&self) -> SharedPropertyBag
fn clone(&self) -> SharedPropertyBag
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for SharedPropertyBag
impl Debug for SharedPropertyBag
sourceimpl Default for SharedPropertyBag
impl Default for SharedPropertyBag
sourcefn default() -> SharedPropertyBag
fn default() -> SharedPropertyBag
Returns the “default value” for a type. Read more
sourceimpl From<PropertyBag> for SharedPropertyBag
impl From<PropertyBag> for SharedPropertyBag
sourcefn from(bag: PropertyBag) -> Self
fn from(bag: PropertyBag) -> Self
Performs the conversion.
Auto Trait Implementations
impl RefUnwindSafe for SharedPropertyBag
impl Send for SharedPropertyBag
impl Sync for SharedPropertyBag
impl Unpin for SharedPropertyBag
impl UnwindSafe for SharedPropertyBag
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcepub fn to_owned(&self) -> T
pub fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
sourcepub fn clone_into(&self, target: &mut T)
pub fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more