Struct DynMapView 

pub struct DynMapView<'a> { /* private fields */ }

View over a map column.

Implementations

impl<'a> DynMapView<'a>

pub fn len(&self) -> usize

Number of key/value pairs in the map entry.

pub fn is_empty(&self) -> bool

Returns true if the entry has no items.

pub fn get( &'a self, index: usize, ) -> Result<(DynCellRef<'a>, Option<DynCellRef<'a>>), DynViewError>

Return the key/value pair at index.

Trait Implementations

impl<'a> Clone for DynMapView<'a>

fn clone(&self) -> DynMapView<'a>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for DynMapView<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.