Enum SegmentChange 

pub enum SegmentChange {
    Unchanged,
    Changed,
    New,
}

Previous-turn comparison state for one cache segment (spec §6.6).

Variants

Unchanged

Keyed digest identical to the previous emitted request in this session — the provider can reuse its cached prefix.

Changed

Keyed digest differs from the previous emitted request.

New

No previous request in this session (or the segment appeared/vanished).

Trait Implementations

impl Clone for SegmentChange

fn clone(&self) -> SegmentChange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SegmentChange

impl Debug for SegmentChange

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SegmentChange

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for SegmentChange

impl PartialEq for SegmentChange

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for SegmentChange

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for SegmentChange