Enum ExpiryTarget 

pub enum ExpiryTarget {
    At(Timestamp),
    FromCreation(Duration),
}

The requested minimum deadline for an expiry update.

ExpiryTarget::At is already resolved. ExpiryTarget::FromCreation is resolved by the backend from the creation time read by the update operation itself. Zero durations and resolved deadlines in the past remain valid minimum-deadline requests.

Variants

At(Timestamp)

An absolute deadline.

FromCreation(Duration)

A deadline relative to the object’s creation time.

Implementations

impl ExpiryTarget

pub fn resolve(self, time_created: Option<Timestamp>) -> Option<Timestamp>

Resolves this target against an optional creation time.

Returns None when a creation-relative target has no creation time. Creation-relative deadlines use the timestamp’s existing rounding and clamp to its maximum value on overflow.

Trait Implementations

impl Clone for ExpiryTarget

fn clone(&self) -> ExpiryTarget

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ExpiryTarget

impl Debug for ExpiryTarget

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

Formats the value using the given formatter.

impl Eq for ExpiryTarget

impl From<ExpiryTarget> for ExpiryUpdate

fn from(target: ExpiryTarget) -> Self

Converts to this type from the input type.

impl PartialEq for ExpiryTarget

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ExpiryTarget