Struct SnapshotGraphBuilder 

pub struct SnapshotGraphBuilder { /* private fields */ }

Builds an InMemoryGraph from snapshot records one at a time.

A decoder that streams a snapshot pushes each record as it decodes it, so the records are never all held at once beside the graph they fill. Push every node before the relationships that reference it, then call Self::finish with the catalogs, which registers the indexes and constraints over the loaded data.

Implementations

impl SnapshotGraphBuilder

pub fn new( next_node_id: NodeId, next_rel_id: RelationshipId, ) -> Result<Self, SnapshotError>

pub fn push_node(&mut self, node: NodeRecord) -> Result<(), SnapshotError>

pub fn push_relationship( &mut self, rel: RelationshipRecord, ) -> Result<(), SnapshotError>

pub fn finish( self, indexes: Vec<IndexDefinition>, constraints: Vec<ConstraintDefinition>, vector_indexes: Vec<VectorIndexSnapshot>, ) -> Result<InMemoryGraph, SnapshotError>