Struct VertexPattern 

pub struct VertexPattern {
    pub variable: String,
    pub constraints: Vec<VertexPredicate>,
}

(V_P) — a vertex variable in a pattern, with optional constraints.

Fields

variable: String

constraints: Vec<VertexPredicate>

Implementations

impl VertexPattern

pub fn new(variable: impl Into<String>) -> Self

pub fn with(self, predicate: VertexPredicate) -> Self

pub fn satisfies(&self, vertex: &Vertex) -> bool

Trait Implementations

impl Clone for VertexPattern

fn clone(&self) -> VertexPattern

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VertexPattern

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

Formats the value using the given formatter.