Struct BytesArray 

pub struct BytesArray {
    offset: Box<[u32]>,
    bitmap: Bitmap,
    data: Box<[u8]>,
}

BytesArray is a collection of Rust [u8]s.

Fields

offset: Box<[u32]>

bitmap: Bitmap

data: Box<[u8]>

Trait Implementations

impl Array for BytesArray

type Builder = BytesArrayBuilder

Corresponding builder of this array, which is reciprocal to Array.

type OwnedItem = Box<[u8]>

Owned type of item in array, which is reciprocal to Self::RefItem.

type RefItem<'a> = &'a [u8]

A reference to item in array, as well as return type of value_at, which is reciprocal to Self::OwnedItem.

unsafe fn raw_value_at_unchecked(&self, idx: usize) -> &[u8]

Retrieve a reference to value regardless of whether it is null without checking the index boundary.

fn len(&self) -> usize

Number of items of array.

fn to_protobuf(&self) -> PbArray

Serialize to protobuf

fn null_bitmap(&self) -> &Bitmap

Get the null Bitmap from Array.

fn into_null_bitmap(self) -> Bitmap

Get the owned null Bitmap from Array.

fn set_bitmap(&mut self, bitmap: Bitmap)

fn data_type(&self) -> DataType

fn value_at(&self, idx: usize) -> Option<Self::RefItem<'_>>

Retrieve a reference to value.

unsafe fn value_at_unchecked(&self, idx: usize) -> Option<Self::RefItem<'_>>

Safety

fn iter(&self) -> ArrayIterator<'_, Self>

Get iterator of current array.

fn raw_iter(&self) -> impl ExactSizeIterator<Item = Self::RefItem<'_>>

Get raw iterator of current array.

fn is_null(&self, idx: usize) -> bool

Check if an element is null or not.

unsafe fn is_null_unchecked(&self, idx: usize) -> bool

Safety

fn hash_at<H: Hasher>(&self, idx: usize, state: &mut H)

Feed the value at idx into the given Hasher.

fn hash_vec<H: Hasher>(&self, hashers: &mut [H], vis: &Bitmap)

fn is_empty(&self) -> bool

fn create_builder(&self, capacity: usize) -> Self::Builder

fn into_ref(self) -> ArrayRef

Converts the array into an ArrayRef.

impl Clone for BytesArray

fn clone(&self) -> BytesArray

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BytesArray

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl EstimateSize for BytesArray

fn estimated_heap_size(&self) -> usize

The estimated heap size of the current struct in bytes.

fn estimated_size(&self) -> usize

where Self: Sized,

The estimated total size of the current struct in bytes, including the estimated_heap_size and the size of Self.

impl From<&[GenericByteArray<GenericBinaryType<i32>>]> for BytesArray

fn from(arrays: &[BinaryArray]) -> Self

Converts to this type from the input type.

impl From<&[GenericByteArray<GenericBinaryType<i32>>]> for BytesArray

fn from(arrays: &[BinaryArray]) -> Self

Converts to this type from the input type.

impl From<&[GenericByteArray<GenericBinaryType<i64>>]> for BytesArray

fn from(arrays: &[LargeBinaryArray]) -> Self

Converts to this type from the input type.

impl From<&[GenericByteArray<GenericBinaryType<i64>>]> for BytesArray

fn from(arrays: &[LargeBinaryArray]) -> Self

Converts to this type from the input type.

impl<'a> From<&'a ArrayImpl> for &'a BytesArray

fn from(array: &'a ArrayImpl) -> Self

Converts to this type from the input type.

impl From<&BytesArray> for BinaryArray

fn from(array: &BytesArray) -> Self

Converts to this type from the input type.

impl From<&BytesArray> for BinaryArray

fn from(array: &BytesArray) -> Self

Converts to this type from the input type.

impl From<&BytesArray> for LargeBinaryArray

fn from(array: &BytesArray) -> Self

Converts to this type from the input type.

impl From<&BytesArray> for LargeBinaryArray

fn from(array: &BytesArray) -> Self

Converts to this type from the input type.

impl From<&GenericByteArray<GenericBinaryType<i32>>> for BytesArray

fn from(array: &BinaryArray) -> Self

Converts to this type from the input type.

impl From<&GenericByteArray<GenericBinaryType<i32>>> for BytesArray

fn from(array: &BinaryArray) -> Self

Converts to this type from the input type.

impl From<&GenericByteArray<GenericBinaryType<i64>>> for BytesArray

fn from(array: &LargeBinaryArray) -> Self

Converts to this type from the input type.

impl From<&GenericByteArray<GenericBinaryType<i64>>> for BytesArray

fn from(array: &LargeBinaryArray) -> Self

Converts to this type from the input type.

impl From<ArrayImpl> for BytesArray

fn from(array: ArrayImpl) -> Self

Converts to this type from the input type.

impl From<BytesArray> for ArrayImpl

fn from(arr: BytesArray) -> Self

Converts to this type from the input type.

impl<'a> FromIterator<&'a [u8]> for BytesArray

fn from_iter<I: IntoIterator<Item = &'a [u8]>>(iter: I) -> Self

Creates a value from an iterator.

impl<'a> FromIterator<&'a Option<&'a [u8]>> for BytesArray

fn from_iter<I: IntoIterator<Item = &'a Option<&'a [u8]>>>(iter: I) -> Self

Creates a value from an iterator.

impl<'a> FromIterator<Option<&'a [u8]>> for BytesArray

fn from_iter<I: IntoIterator<Item = Option<&'a [u8]>>>(iter: I) -> Self

Creates a value from an iterator.

impl PartialEq for BytesArray

fn eq(&self, other: &BytesArray) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for BytesArray

impl StructuralPartialEq for BytesArray