Struct ArrayView 

pub struct ArrayView<'a, T>
where
    T: RowValue,
{ /* private fields */ }

A zero-copy view over one Standard Row Format array.

Implementations

impl<'a, T> ArrayView<'a, T>

where T: RowValue,

pub fn len(&self) -> usize

Returns the number of elements encoded in this array.

pub fn is_empty(&self) -> bool

Returns true when this array contains no elements.

pub fn iter(&self) -> ArrayIter<'_, 'a, T>

Returns an iterator that reads elements on demand.

pub fn get(&self, index: usize) -> Result<<T as RowValue>::View<'a>, Error>

Reads one array element without materializing the rest of the array.

pub fn is_null(&self, index: usize) -> Result<bool, Error>

Returns whether an element’s null bit is set.

Trait Implementations

impl<T> Clone for ArrayView<'_, T>

where T: RowValue,

fn clone(&self) -> ArrayView<'_, T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T> Copy for ArrayView<'_, T>

where T: RowValue,

impl<'view, 'row, T> IntoIterator for &'view ArrayView<'row, T>

where T: RowValue,

type Item = Result<<T as RowValue>::View<'row>, Error>

The type of the elements being iterated over.

type IntoIter = ArrayIter<'view, 'row, T>

Which kind of iterator are we turning this into?

fn into_iter(self) -> <&'view ArrayView<'row, T> as IntoIterator>::IntoIter

Creates an iterator from a value.

impl<'a, T> RowView<'a> for ArrayView<'a, T>

where T: RowValue,

fn as_bytes(&self) -> &'a [u8]

Returns the complete encoded bytes bound to this view.

fn encoded_len(&self) -> usize

Returns the number of encoded bytes bound to this view.