arrow_data/transform/
structure.rs

1// Licensed to the Apache Software Foundation (ASF) under one
2// or more contributor license agreements.  See the NOTICE file
3// distributed with this work for additional information
4// regarding copyright ownership.  The ASF licenses this file
5// to you under the Apache License, Version 2.0 (the
6// "License"); you may not use this file except in compliance
7// with the License.  You may obtain a copy of the License at
8//
9//   http://www.apache.org/licenses/LICENSE-2.0
10//
11// Unless required by applicable law or agreed to in writing,
12// software distributed under the License is distributed on an
13// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
14// KIND, either express or implied.  See the License for the
15// specific language governing permissions and limitations
16// under the License.
17
18use super::{Extend, _MutableArrayData};
19use crate::ArrayData;
20
21pub(super) fn build_extend(_: &ArrayData) -> Extend {
22    Box::new(
23        move |mutable: &mut _MutableArrayData, index: usize, start: usize, len: usize| {
24            mutable
25                .child_data
26                .iter_mut()
27                .for_each(|child| child.extend(index, start, start + len))
28        },
29    )
30}
31
32pub(super) fn extend_nulls(mutable: &mut _MutableArrayData, len: usize) {
33    mutable
34        .child_data
35        .iter_mut()
36        .for_each(|child| child.extend_nulls(len))
37}
arrow_data/transform/structure.rs

arrow_data/transform/
structure.rs
