Trait v9::column::ColumnInfo

pub unsafe trait ColumnInfo<M: TableMarker> {
    fn len(&self) -> usize;

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

Required methods

fn len(&self) -> usize

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Provided methods

fn is_empty(&self) -> bool

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Implementors

impl<'a, M: TableMarker, T> ColumnInfo<M> for ReadColumn<'a, M, T>

fn len(&self) -> usize

impl<'a, M: TableMarker, T> ColumnInfo<M> for WriteColumn<'a, M, T>

fn len(&self) -> usize

impl<'a, M: TableMarker, T: Clone> ColumnInfo<M> for EditColumn<'a, M, T>

fn len(&self) -> usize

impl<M: TableMarker, T> ColumnInfo<M> for Column<M, T>

fn len(&self) -> usize

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