Struct fera_graph::props::Map

pub struct Map<P, F>(_, _);

A property that maps the value of a wrapped property with a function.

This struct is created by PropGet::map.

Trait Implementations

impl<K, P, F, O> PropGet<K> for Map<P, F> where
    P: PropGet<K>,
    F: Fn(P::Output) -> O, 

type Output = O

fn get(&self, k: K) -> Self::Output

Returns the value associated with key.

fn map<F, O>(self, fun: F) -> Map<Self, F> where
    Self: Sized,
    F: Fn(Self::Output) -> O, 

Creates a mapped property that maps each property value using fun.

fn by_ref(&self) -> &Self

Returns a reference to this property.