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iterator.rs
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iterator.rs
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use crate::{
array::{ArrayAccessor, ArrayValuesIter, Offset},
bitmap::utils::{BitmapIter, ZipValidity},
};
use super::{BinaryArray, MutableBinaryValuesArray};
unsafe impl<'a, O: Offset> ArrayAccessor<'a> for BinaryArray<O> {
type Item = &'a [u8];
#[inline]
unsafe fn value_unchecked(&'a self, index: usize) -> Self::Item {
self.value_unchecked(index)
}
#[inline]
fn len(&self) -> usize {
self.len()
}
}
/// Iterator of values of an [`BinaryArray`].
pub type BinaryValueIter<'a, O> = ArrayValuesIter<'a, BinaryArray<O>>;
impl<'a, O: Offset> IntoIterator for &'a BinaryArray<O> {
type Item = Option<&'a [u8]>;
type IntoIter = ZipValidity<&'a [u8], BinaryValueIter<'a, O>, BitmapIter<'a>>;
fn into_iter(self) -> Self::IntoIter {
self.iter()
}
}
/// Iterator of values of an [`MutableBinaryValuesArray`].
pub type MutableBinaryValuesIter<'a, O> = ArrayValuesIter<'a, MutableBinaryValuesArray<O>>;
impl<'a, O: Offset> IntoIterator for &'a MutableBinaryValuesArray<O> {
type Item = &'a [u8];
type IntoIter = MutableBinaryValuesIter<'a, O>;
fn into_iter(self) -> Self::IntoIter {
self.iter()
}
}