use vortex_error::VortexResult;
use crate::ArrayRef;
use crate::IntoArray;
use crate::arrays::ExtensionArray;
use crate::arrays::ExtensionVTable;
use crate::arrays::scalar_fn::ScalarFnArrayExt;
use crate::scalar_fn::EmptyOptions;
use crate::scalar_fn::fns::mask::Mask as MaskExpr;
use crate::scalar_fn::fns::mask::MaskReduce;
impl MaskReduce for ExtensionVTable {
fn mask(array: &ExtensionArray, mask: &ArrayRef) -> VortexResult<Option<ArrayRef>> {
let masked_storage = MaskExpr.try_new_array(
array.storage().len(),
EmptyOptions,
[array.storage().clone(), mask.clone()],
)?;
Ok(Some(
ExtensionArray::new(
array
.ext_dtype()
.with_nullability(masked_storage.dtype().nullability()),
masked_storage,
)
.into_array(),
))
}
}