Enum ValueEntityTree 

#[non_exhaustive]
pub enum ValueEntityTree {
    Node(NodeEntity),
    Relationship(RelationshipEntity),
    Path(PathEntity),
    List(Vec<Option<ValueEntityTree>>),
    Map(Vec<(String, ValueEntityTree)>),
}

The resolved graph element tree alongside a computed value: a node, relationship, path, list of them (possibly mixed), or a map whose fields include graph elements. Used by the Bolt layer to send structures for entity values that live inside maps or heterogeneous lists.

Unlike Entity, which has no Map variant (it predates this feature and is pub without #[non_exhaustive]), ValueEntityTree can represent a map field whose value is a graph element.

Marked #[non_exhaustive] so future graph value types can be added without a breaking change.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Node(NodeEntity)

Relationship(RelationshipEntity)

Path(PathEntity)

List(Vec<Option<ValueEntityTree>>)

Map(Vec<(String, ValueEntityTree)>)

Trait Implementations

impl Clone for ValueEntityTree

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 ValueEntityTree

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

Formats the value using the given formatter.

impl PartialEq for ValueEntityTree

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ValueEntityTree