Struct ObjectIdArray 

pub struct ObjectIdArray { /* private fields */ }

Represents an Arrow array with an ObjectIdEncoding.

Implementations

impl ObjectIdArray

pub fn try_new( encoding: ObjectIdEncoding, array: Arc<dyn Array>, ) -> Result<ObjectIdArray, DataFusionError>

Tries to create a new ObjectIdArray from a regular ArrayRef.

Errors

Returns an error if the data type of value is unexpected.

pub fn new_unchecked( encoding: ObjectIdEncoding, inner: Arc<dyn Array>, ) -> ObjectIdArray

Creates a new ObjectIdArray without checking invariants.

pub fn object_ids(&self) -> &PrimitiveArray<UInt32Type>

Returns a reference to the inner UInt32Array.

Trait Implementations

impl Clone for ObjectIdArray

fn clone(&self) -> ObjectIdArray

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ObjectIdArray

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

Formats the value using the given formatter.

impl EncodingArray for ObjectIdArray

type Encoding = ObjectIdEncoding

The encoding used by this array.

fn encoding(&self) -> &<ObjectIdArray as EncodingArray>::Encoding

Obtains the encoding instance for this array.

fn array(&self) -> &Arc<dyn Array>

Returns a reference to the inner array.

fn into_array(self) -> Arc<dyn Array>

Consumes self and returns the inner array.

fn try_as_scalar( &self, index: usize, ) -> Result<<Self::Encoding as TermEncoding>::Scalar, DataFusionError>

Extracts a scalar from this array at index.