Trait GeoArrowArrayReader 

pub trait GeoArrowArrayReader: Iterator<Item = GeoArrowResult<Arc<dyn GeoArrowArray>>> {
    // Required method
    fn data_type(&self) -> GeoArrowType;
}

Trait for types that can read Arc<dyn GeoArrowArray>’s.

This is similar to an upstream RecordBatchReader, but for GeoArrow arrays instead of RecordBatches.

This will always yield an Arc<dyn GeoArrowArray> with the same GeoArrowType, which is known in advance (see Self::data_type).

To create from an iterator, see GeoArrowArrayIterator.

Required Methods

fn data_type(&self) -> GeoArrowType

Returns the field of this GeoArrowArrayReader.

Implementation of this trait should guarantee that all Arc<dyn GeoArrowArray>’s returned by this reader should have the same GeoArrowType as returned from this method.

Implementations on Foreign Types

impl<R: GeoArrowArrayReader + ?Sized> GeoArrowArrayReader for Box<R>

fn data_type(&self) -> GeoArrowType

Implementors

impl<I> GeoArrowArrayReader for GeoArrowArrayIterator<I>

where I: IntoIterator<Item = GeoArrowResult<Arc<dyn GeoArrowArray>>>,