Struct libp2p::kad::Record

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pub struct Record {
    pub key: Key,
    pub value: Vec<u8, Global>,
    pub publisher: Option<PeerId>,
    pub expires: Option<Instant>,
}

Expand description

A record stored in the DHT.

Fields

key: Key

Key of the record.

value: Vec<u8, Global>

Value of the record.

publisher: Option<PeerId>

The (original) publisher of the record.

expires: Option<Instant>

The expiration time as measured by a local, monotonic clock.

Implementations

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impl Record

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pub fn new<K>(key: K, value: Vec<u8, Global>) -> Record where
K: Into<Key>,

Creates a new record for insertion into the DHT.

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pub fn is_expired(&self, now: Instant) -> bool

Checks whether the record is expired w.r.t. the given Instant.

Trait Implementations

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impl Clone for Record

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pub fn clone(&self) -> Record

Returns a copy of the value. Read more

1.0.0 · source

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl Debug for Record

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

Formats the value using the given formatter. Read more

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impl PartialEq<Record> for Record

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pub fn eq(&self, other: &Record) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

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pub fn ne(&self, other: &Record) -> bool

This method tests for !=.

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impl Eq for Record

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impl StructuralEq for Record

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impl StructuralPartialEq for Record

Auto Trait Implementations

impl RefUnwindSafe for Record

impl Send for Record

impl Sync for Record

impl Unpin for Record

impl UnwindSafe for Record

Blanket Implementations

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

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

pub fn into(self) -> U

Calls U::from(self).

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

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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

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Struct libp2p::kad::Record

Fields

Implementations

impl Record

pub fn new<K>(key: K, value: Vec<u8, Global>) -> Record where K: Into<Key>,

pub fn is_expired(&self, now: Instant) -> bool

Trait Implementations

impl Clone for Record

pub fn clone(&self) -> Record

fn clone_from(&mut self, source: &Self)

impl Debug for Record

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

impl PartialEq<Record> for Record

pub fn eq(&self, other: &Record) -> bool

pub fn ne(&self, other: &Record) -> bool

impl Eq for Record

impl StructuralEq for Record

impl StructuralPartialEq for Record

Auto Trait Implementations

impl RefUnwindSafe for Record

impl Send for Record

impl Sync for Record

impl Unpin for Record

impl UnwindSafe for Record

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

impl<T> Same<T> for T

type Output = T

impl<T> ToOwned for T where T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

pub fn clone_into(&self, target: &mut T)

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

type Error = Infallible

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

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

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

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

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

pub fn vzip(self) -> V

pub fn new<K>(key: K, value: Vec<u8, Global>) -> Record where
K: Into<Key>,

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

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

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

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

impl<T> ToOwned for T where
T: Clone,

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

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

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