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vortex_array/arrays/masked/vtable/
operations.rs

1// SPDX-License-Identifier: Apache-2.0
2// SPDX-FileCopyrightText: Copyright the Vortex contributors
3
4use vortex_error::VortexResult;
5
6use crate::Array;
7use crate::arrays::MaskedVTable;
8use crate::arrays::masked::MaskedArray;
9use crate::scalar::Scalar;
10use crate::vtable::OperationsVTable;
11
12impl OperationsVTable<MaskedVTable> for MaskedVTable {
13    fn scalar_at(array: &MaskedArray, index: usize) -> VortexResult<Scalar> {
14        // Invalid indices are handled by the entrypoint function.
15        Ok(array.child.scalar_at(index)?.into_nullable())
16    }
17}