Enum libp2p_kad::kbucket::Entry

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

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

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

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.

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.

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

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

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

Formats the value using the given formatter.