pub enum Change<K, V> {
Insert(K, V),
Remove(K),
}
Available on crate feature
discover
only.Expand description
A change in the service set.
Variants
Insert(K, V)
A new service identified by key K
was identified.
Remove(K)
The service identified by key K
disappeared.
Trait Implementations
Auto Trait Implementations
impl<K, V> RefUnwindSafe for Change<K, V> where
K: RefUnwindSafe,
V: RefUnwindSafe,
impl<K, V> Send for Change<K, V> where
K: Send,
V: Send,
impl<K, V> Sync for Change<K, V> where
K: Sync,
V: Sync,
impl<K, V> Unpin for Change<K, V> where
K: Unpin,
V: Unpin,
impl<K, V> UnwindSafe for Change<K, V> where
K: UnwindSafe,
V: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
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>
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
fn vzip(self) -> V
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