Enum RefTarget 

pub enum RefTarget {
    TableRow {
        table: String,
        row_id: u64,
    },
    Node {
        collection: String,
        node_id: EntityId,
    },
    Edge {
        collection: String,
        edge_id: EntityId,
    },
    Vector {
        collection: String,
        vector_id: EntityId,
    },
    Entity {
        collection: String,
        entity_id: EntityId,
    },
}

Reference target for metadata cross-links

Variants

TableRow

Reference to a table row

Fields

table: String

row_id: u64

Node

Reference to a graph node

Fields

collection: String

node_id: EntityId

Edge

Reference to a graph edge

Fields

collection: String

edge_id: EntityId

Vector

Reference to a vector

Fields

collection: String

vector_id: EntityId

Entity

Generic entity reference

Fields

collection: String

entity_id: EntityId

Implementations

impl RefTarget

pub fn table(table: impl Into<String>, row_id: u64) -> Self

Create a table row reference

pub fn node(collection: impl Into<String>, node_id: EntityId) -> Self

Create a node reference

pub fn vector(collection: impl Into<String>, vector_id: EntityId) -> Self

Create a vector reference

pub fn collection(&self) -> &str

Get the collection/table name

pub fn entity_id(&self) -> EntityId

Get the entity ID (or row_id as EntityId)

Trait Implementations

impl Clone for RefTarget

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 RefTarget

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

Formats the value using the given formatter.

impl From<RefTarget> for MetadataValue

fn from(r: RefTarget) -> Self

Converts to this type from the input type.

impl PartialEq for RefTarget

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for RefTarget