Trait value_trait::derived::ValueObjectAccessAsArray

pub trait ValueObjectAccessAsArray {
    type Key: ?Sized;
    type Array: Array;

    // Required method
    fn get_array<Q>(&self, k: &Q) -> Option<&Self::Array>
       where Self::Key: Borrow<Q>,
             Q: ?Sized + Hash + Eq + Ord;
}

Access to array values in an object

Required Associated Types

type Key: ?Sized

The type for Objects

type Array: Array

The array structure

Required Methods

fn get_array<Q>(&self, k: &Q) -> Option<&Self::Array>

where Self::Key: Borrow<Q>, Q: ?Sized + Hash + Eq + Ord,

Tries to get an element of an object as a array

Object Safety

This trait is not object safe.

Implementors

impl<T> ValueObjectAccessAsArray for T

where T: ValueObjectAccess, T::Target: ValueAsArray,

type Key = <T as ValueObjectAccess>::Key

type Array = <<T as ValueObjectAccess>::Target as ValueAsArray>::Array