pub trait ReadableVecExt<T>: Readable<Target = Vec<T>>
where T: 'static,
{ // Provided methods fn len(&self) -> usize { ... } fn is_empty(&self) -> bool { ... } fn first(&self) -> Option<<Self::Storage as AnyStorage>::Ref<'_, T>> { ... } fn last(&self) -> Option<<Self::Storage as AnyStorage>::Ref<'_, T>> { ... } fn get( &self, index: usize ) -> Option<<Self::Storage as AnyStorage>::Ref<'_, T>> { ... } fn iter(&self) -> ReadableValueIterator<'_, Self> where Self: Sized { ... } }
Expand description

An extension trait for Readable<Vec> that provides some convenience methods.

Provided Methods§

fn len(&self) -> usize

Returns the length of the inner vector.

fn is_empty(&self) -> bool

Returns true if the inner vector is empty.

fn first(&self) -> Option<<Self::Storage as AnyStorage>::Ref<'_, T>>

Get the first element of the inner vector.

fn last(&self) -> Option<<Self::Storage as AnyStorage>::Ref<'_, T>>

Get the last element of the inner vector.

fn get(&self, index: usize) -> Option<<Self::Storage as AnyStorage>::Ref<'_, T>>

Get the element at the given index of the inner vector.

fn iter(&self) -> ReadableValueIterator<'_, Self>
where Self: Sized,

Get an iterator over the values of the inner vector.

Object Safety§

This trait is not object safe.

Implementors§

§

impl<T, R> ReadableVecExt<T> for R
where T: 'static, R: Readable<Target = Vec<T>>,