Trait TableDataModel 

pub trait TableDataModel<C>
where
    C: Clone + Eq + 'static,
{
    type Iterator<'i>: Iterator<Item = (Self::Key, &'i Self::Item)>
       where Self: 'i;
    type Item: TableEntryRenderer<C> + Clone + 'static;
    type Key: Into<Key> + Clone + Debug + Eq + 'static;

    // Required methods
    fn len(&self) -> usize;
    fn contains(&self, key: &Self::Key) -> bool;
    fn iter(&self) -> Self::Iterator<'_>;

    // Provided method
    fn is_empty(&self) -> bool { ... }
}

Required Associated Types

type Iterator<'i>: Iterator<Item = (Self::Key, &'i Self::Item)> where Self: 'i

type Item: TableEntryRenderer<C> + Clone + 'static

type Key: Into<Key> + Clone + Debug + Eq + 'static

Required Methods

fn len(&self) -> usize

Get the number of items

fn contains(&self, key: &Self::Key) -> bool

Test if the model contains the key

fn iter(&self) -> Self::Iterator<'_>

Iterate over all the items

Provided Methods

fn is_empty(&self) -> bool

Test if the model is empty

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<C, M> TableDataModel<C> for Rc<M>

where C: Clone + Eq + 'static, M: TableDataModel<C> + 'static,

type Iterator<'i> = <M as TableDataModel<C>>::Iterator<'i>

type Item = <M as TableDataModel<C>>::Item

type Key = <M as TableDataModel<C>>::Key

fn len(&self) -> usize

fn is_empty(&self) -> bool

fn contains(&self, key: &Self::Key) -> bool

fn iter(&self) -> Self::Iterator<'_>

Implementors

impl<C, T> TableDataModel<C> for MemoizedTableModel<T>

where C: Clone + Eq + 'static, T: TableEntryRenderer<C> + Clone + 'static,

type Iterator<'i> = Enumerate<Iter<'i, <MemoizedTableModel<T> as TableDataModel<C>>::Item>>

type Item = T

type Key = usize

impl<C, T> TableDataModel<C> for UseStateTableModel<T>

where C: Clone + Eq + 'static, T: PartialEq + TableEntryRenderer<C> + Clone + 'static,

type Iterator<'i> = Enumerate<Iter<'i, <UseStateTableModel<T> as TableDataModel<C>>::Item>>

type Item = T

type Key = usize