vortex_array/arrays/listview/vtable/
visitor.rs

1// SPDX-License-Identifier: Apache-2.0
2// SPDX-FileCopyrightText: Copyright the Vortex contributors
3
4use crate::ArrayBufferVisitor;
5use crate::ArrayChildVisitor;
6use crate::arrays::ListViewArray;
7use crate::arrays::ListViewVTable;
8use crate::vtable::ValidityHelper;
9use crate::vtable::VisitorVTable;
10
11impl VisitorVTable<ListViewVTable> for ListViewVTable {
12    fn visit_buffers(_array: &ListViewArray, _visitor: &mut dyn ArrayBufferVisitor) {
13        // ListView has no byte buffers.
14    }
15
16    fn visit_children(array: &ListViewArray, visitor: &mut dyn ArrayChildVisitor) {
17        visitor.visit_child("elements", array.elements());
18        visitor.visit_child("offsets", array.offsets());
19        visitor.visit_child("sizes", array.sizes());
20        visitor.visit_validity(array.validity(), array.len());
21    }
22}