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Enum tower::discover::Change[−][src]

pub enum Change<K, V> {
    Insert(K, V),
    Remove(K),
}
This is supported 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

impl<K: Debug, V: Debug> Debug for Change<K, V>[src]

fn fmt(&self, f: &mut Formatter<'_>) -> Result[src]

Formats the value using the given formatter. Read more

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

impl<T> Any for T where
    T: 'static + ?Sized, [src]

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T> Instrument for T[src]

fn instrument(self, span: Span) -> Instrumented<Self>[src]

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>[src]

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>, 

pub fn vzip(self) -> V