use vortex_error::VortexResult;
use crate::ArrayRef;
use crate::IntoArray;
use crate::array::ArrayView;
use crate::arrays::List;
use crate::arrays::ListArray;
use crate::arrays::list::ListArrayExt;
use crate::scalar_fn::fns::mask::MaskReduce;
use crate::validity::Validity;
impl MaskReduce for List {
fn mask(array: ArrayView<'_, List>, mask: &ArrayRef) -> VortexResult<Option<ArrayRef>> {
ListArray::try_new(
array.elements().clone(),
array.offsets().clone(),
array.validity()?.and(Validity::Array(mask.clone()))?,
)
.map(|a| Some(a.into_array()))
}
}