Struct Evidence 

pub struct Evidence {
    pub subject: DocId,
    pub evidence: ExternalRef,
    pub role: LinkRole,
    pub captured_at_seq: u64,
    pub immutable_hint: Option<String>,
}

A reference-only evidence link for a document subject.

Fields

subject: DocId

Local document or task being supported by the external reference.

evidence: ExternalRef

External item, file, message, voucher, task, or published target.

role: LinkRole

Relationship between the subject and the evidence object.

captured_at_seq: u64

Authoritative ledger or capture sequence at which the link was recorded.

immutable_hint: Option<String>

Optional immutable marker such as an ETag, content hash, or voucher digest.

Implementations

impl Evidence

pub fn new( subject: DocId, evidence: ExternalRef, role: LinkRole, captured_at_seq: u64, immutable_hint: Option<String>, ) -> Self

Builds an evidence link.

pub fn predicate(&self) -> &'static str

Returns the claim predicate used to store this link as a fact row.

Trait Implementations

impl Clone for Evidence

fn clone(&self) -> Evidence

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Evidence

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Evidence

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Evidence

impl PartialEq for Evidence

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Evidence

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 Evidence