pub enum Entry<'a, TPeerId, TVal> {
    Present(PresentEntry<'a, TPeerId, TVal>, NodeStatus),
    Pending(PendingEntry<'a, TPeerId, TVal>, NodeStatus),
    Absent(AbsentEntry<'a, TPeerId, TVal>),
    SelfEntry,
}
Expand description

A reference into a single entry of a KBucketsTable.

Variants§

§

Present(PresentEntry<'a, TPeerId, TVal>, NodeStatus)

The entry is present in a bucket.

§

Pending(PendingEntry<'a, TPeerId, TVal>, NodeStatus)

The entry is pending insertion in a bucket.

§

Absent(AbsentEntry<'a, TPeerId, TVal>)

The entry is absent and may be inserted.

§

SelfEntry

The entry represents the local node.

Implementations§

source§

impl<'a, TKey, TVal> Entry<'a, TKey, TVal>where TKey: Clone + AsRef<KeyBytes>, TVal: Clone,

source

pub fn view(&'a mut self) -> Option<EntryRefView<'a, TKey, TVal>>

Creates an immutable by-reference view of the entry.

Returns None if the entry is neither present in a bucket nor pending insertion into a bucket.

source

pub fn key(&self) -> Option<&TKey>

Returns the key of the entry.

Returns None if the Key used to construct this Entry is not a valid key for an entry in a bucket, which is the case for the local_key of the KBucketsTable referring to the local node.

source

pub fn value(&mut self) -> Option<&mut TVal>

Returns the value associated with the entry.

Returns None if the entry is absent from any bucket or refers to the local node.

Trait Implementations§

source§

impl<'a, TPeerId: Debug, TVal: Debug> Debug for Entry<'a, TPeerId, TVal>

source§

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

§

impl<'a, TPeerId, TVal> RefUnwindSafe for Entry<'a, TPeerId, TVal>where TPeerId: RefUnwindSafe, TVal: RefUnwindSafe,

§

impl<'a, TPeerId, TVal> Send for Entry<'a, TPeerId, TVal>where TPeerId: Send + Sync, TVal: Send,

§

impl<'a, TPeerId, TVal> Sync for Entry<'a, TPeerId, TVal>where TPeerId: Sync, TVal: Sync,

§

impl<'a, TPeerId, TVal> Unpin for Entry<'a, TPeerId, TVal>

§

impl<'a, TPeerId, TVal> !UnwindSafe for Entry<'a, TPeerId, TVal>

Blanket Implementations§

source§

impl<T> Any for Twhere T: 'static + ?Sized,

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for Twhere T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for Twhere T: ?Sized,

source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T, U> Into<U> for Twhere U: From<T>,

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<T> Same<T> for T

§

type Output = T

Should always be Self
source§

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

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

Performs the conversion.
source§

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

§

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

The type returned in the event of a conversion error.
source§

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

Performs the conversion.
source§

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

source§

fn vzip(self) -> V