Struct NodeRecord 

pub struct NodeRecord {
    pub labels: Vec<LabelId>,
    pub props: Vec<u8>,
}

Stored in the nodes LMDB sub-database as msgpack bytes.

A node carries a set of labels. The set may be empty (an unlabeled node) and labels are stored in insertion order. Use NodeRecord::primary_label when a single representative label is needed for display.

Fields

labels: Vec<LabelId>

props: Vec<u8>

Implementations

impl NodeRecord

pub fn primary_label(&self) -> Option<LabelId>

The first label assigned to the node, if any. Used where a single representative label is needed (display, REST/MCP responses, vector hits).

pub fn has_label(&self, id: LabelId) -> bool

Returns true if the node carries the given label id.

Trait Implementations

impl Clone for NodeRecord

fn clone(&self) -> NodeRecord

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NodeRecord

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

Formats the value using the given formatter.

impl DeepSizeOf for NodeRecord

fn deep_size_of_children(&self, context: &mut Context) -> usize

Returns an estimation of the heap-managed storage of this object. This does not include the size of the object itself.

fn deep_size_of(&self) -> usize

Returns an estimation of a total size of memory owned by the object, including heap-managed storage.

impl<'de> Deserialize<'de> for NodeRecord

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for NodeRecord

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

where __S: Serializer,

Serialize this value into the given Serde serializer.