Struct sodg::LambdaRelay

pub struct LambdaRelay { /* private fields */ }

This Relay can be made of a lambda function. The function must accept three arguments: v is the ID of the vertex where an attribute is not found, a is the name of the attribute, b is the optional locator of the attribute. The function must return a new locator where the search algorithm must continue. It can be just a name of a new attribute, or an absolute locator with dots inside.

Implementations

impl LambdaRelay

pub fn new(lambda: fn(_: u32, _: &str, _: &str) -> Result<String>) -> Self

Makes a new instance of LambdaRelay with the encapsulated function.

Trait Implementations

impl Clone for LambdaRelay

fn clone(&self) -> LambdaRelay

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Relay for LambdaRelay

fn re(&self, v: u32, a: &str, b: &str) -> Result<String>

impl Copy for LambdaRelay