Struct GqlParser

pub struct GqlParser;

GQL pattern parser for basic graph pattern matching Supports patterns like: MATCH (a)-[r]->(b) WHERE a.type = ‘user’

Implementations

impl GqlParser

pub fn new() -> Self

pub fn parse_match_pattern(&self, pattern: &str) -> Result<GqlPattern>

Parse a GQL MATCH pattern Example: “MATCH (a:User)-[r:FOLLOWS]->(b:User) WHERE a.name = ‘Alice’”

Trait Implementations

impl Clone for GqlParser

fn clone(&self) -> GqlParser

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GqlParser

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

Formats the value using the given formatter.

impl Default for GqlParser

fn default() -> Self

Returns the “default value” for a type.