polars_arrow/array/binary/
iterator.rs

1use super::{BinaryArray, MutableBinaryValuesArray};
2use crate::array::{ArrayAccessor, ArrayValuesIter};
3use crate::bitmap::utils::{BitmapIter, ZipValidity};
4use crate::offset::Offset;
5
6unsafe impl<'a, O: Offset> ArrayAccessor<'a> for BinaryArray<O> {
7    type Item = &'a [u8];
8
9    #[inline]
10    unsafe fn value_unchecked(&'a self, index: usize) -> Self::Item {
11        self.value_unchecked(index)
12    }
13
14    #[inline]
15    fn len(&self) -> usize {
16        self.len()
17    }
18}
19
20/// Iterator of values of an [`BinaryArray`].
21pub type BinaryValueIter<'a, O> = ArrayValuesIter<'a, BinaryArray<O>>;
22
23impl<'a, O: Offset> IntoIterator for &'a BinaryArray<O> {
24    type Item = Option<&'a [u8]>;
25    type IntoIter = ZipValidity<&'a [u8], BinaryValueIter<'a, O>, BitmapIter<'a>>;
26
27    fn into_iter(self) -> Self::IntoIter {
28        self.iter()
29    }
30}
31
32/// Iterator of values of an [`MutableBinaryValuesArray`].
33pub type MutableBinaryValuesIter<'a, O> = ArrayValuesIter<'a, MutableBinaryValuesArray<O>>;
34
35impl<'a, O: Offset> IntoIterator for &'a MutableBinaryValuesArray<O> {
36    type Item = &'a [u8];
37    type IntoIter = MutableBinaryValuesIter<'a, O>;
38
39    fn into_iter(self) -> Self::IntoIter {
40        self.iter()
41    }
42}
polars_arrow/array/binary/iterator.rs

polars_arrow/array/binary/
iterator.rs
