Struct EdgeRecord 

pub struct EdgeRecord {
    pub edge_id: String,
    pub from_change_id: String,
    pub to_change_id: String,
    pub edge_type: String,
    pub rationale: Option<String>,
    pub weight: Option<f64>,
    pub created_at: String,
    pub author: Option<String>,
    pub deleted_at: Option<String>,
    pub extra: BTreeMap<String, Value>,
}

An edge as stored on disk. Edges are immutable apart from deletion.

Fields

edge_id: String

from_change_id: String

to_change_id: String

edge_type: String

rationale: Option<String>

weight: Option<f64>

created_at: String

author: Option<String>

deleted_at: Option<String>

extra: BTreeMap<String, Value>

Fields this version does not know about (a newer deciduous, another tool). Carried through every read and write untouched: dropping them would delete a teammate’s data on the next unrelated edit.

Implementations

impl EdgeRecord

pub fn deleted_with(&self) -> Option<&str>

If this tombstone was written because a node was deleted, that node.

pub fn from_db(edge: &DecisionEdge, author: Option<&str>) -> Option<Self>

Build a record from a database row. Returns None for legacy rows whose endpoints have no change_id (pre-migration databases).

pub fn is_tombstone(&self) -> bool

Trait Implementations

impl Clone for EdgeRecord

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EdgeRecord

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for EdgeRecord

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for EdgeRecord

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

Equality operator ==.

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

Inequality operator !=.

impl RecordIdentity for EdgeRecord

fn record_stem(&self) -> String

impl Serialize for EdgeRecord

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 EdgeRecord