vortex_array/arrays/extension/vtable/
mod.rs

1// SPDX-License-Identifier: Apache-2.0
2// SPDX-FileCopyrightText: Copyright the Vortex contributors
3
4mod array;
5mod canonical;
6mod operations;
7mod serde;
8mod validity;
9mod visitor;
10
11use crate::arrays::extension::ExtensionArray;
12use crate::vtable::{NotSupported, VTable, ValidityVTableFromChild};
13use crate::{EncodingId, EncodingRef, vtable};
14
15vtable!(Extension);
16
17impl VTable for ExtensionVTable {
18    type Array = ExtensionArray;
19    type Encoding = ExtensionEncoding;
20
21    type ArrayVTable = Self;
22    type CanonicalVTable = Self;
23    type OperationsVTable = Self;
24    type ValidityVTable = ValidityVTableFromChild;
25    type VisitorVTable = Self;
26    type ComputeVTable = NotSupported;
27    type EncodeVTable = NotSupported;
28    type PipelineVTable = NotSupported;
29    type SerdeVTable = Self;
30
31    fn id(_encoding: &Self::Encoding) -> EncodingId {
32        EncodingId::new_ref("vortex.ext")
33    }
34
35    fn encoding(_array: &Self::Array) -> EncodingRef {
36        EncodingRef::new_ref(ExtensionEncoding.as_ref())
37    }
38}
39
40#[derive(Clone, Debug)]
41pub struct ExtensionEncoding;