Struct PathHop 

#[non_exhaustive]
pub struct PathHop {
    pub entity: EntityRef,
    pub fact_id: FactId,
    pub chain_entry: Option<ChainEntry>,
}

One step along a retrieval traversal: an entity touched, the fact it mentions, and (optionally) the signed chain entry that proves the index call.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

entity: EntityRef

fact_id: FactId

chain_entry: Option<ChainEntry>

Implementations

impl PathHop

pub fn new(entity: EntityRef, fact_id: FactId) -> Self

Returns a hop with no provenance anchor; the ProvenanceKnowledgeGraph wrapper assigns Self::chain_entry directly post-recall.

Trait Implementations

impl Clone for PathHop

fn clone(&self) -> PathHop

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PathHop

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PathHop

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for PathHop

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

where __S: Serializer,

Serialize this value into the given Serde serializer.