Struct Ttl 

pub struct Ttl(/* private fields */);

A positive time-to-live duration.

Implementations

impl Ttl

pub fn new(duration: Duration) -> Result<Self, InvalidTtlError>

Creates a positive TTL.

pub fn seconds(seconds: u64) -> Result<Self, InvalidTtlError>

Creates a TTL from seconds.

pub const fn duration(self) -> Duration

Returns the stored duration.

Trait Implementations

impl Clone for Ttl

fn clone(&self) -> Ttl

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Ttl

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

Formats the value using the given formatter.

impl Hash for Ttl

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Ttl

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Ttl

impl Eq for Ttl

impl StructuralPartialEq for Ttl