Enum PatternElement 

pub enum PatternElement {
    Node(NodePattern),
    Relationship(RelationshipPattern),
}

An element within a pattern chain.

Variants

Node(NodePattern)

A node pattern (e.g. (n:Person)).

Relationship(RelationshipPattern)

A relationship pattern (e.g. -[:KNOWS]->).

Trait Implementations

impl Clone for PatternElement

fn clone(&self) -> PatternElement

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PatternElement

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

Formats the value using the given formatter.

impl PartialEq for PatternElement

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for PatternElement