Trait ArrayOrd

trait ArrayOrd {
    type Item: Copy;

    // Required methods
    fn len(&self) -> usize;
    unsafe fn value_unchecked(&self, idx: usize) -> Self::Item;
    fn is_eq(l: Self::Item, r: Self::Item) -> bool;
    fn is_lt(l: Self::Item, r: Self::Item) -> bool;

    // Provided method
    fn value(&self, idx: usize) -> Self::Item { ... }
}

Required Associated Types

type Item: Copy

Required Methods

fn len(&self) -> usize

unsafe fn value_unchecked(&self, idx: usize) -> Self::Item

Safety

Safe if idx < self.len()

fn is_eq(l: Self::Item, r: Self::Item) -> bool

fn is_lt(l: Self::Item, r: Self::Item) -> bool

Provided Methods

fn value(&self, idx: usize) -> Self::Item

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl ArrayOrd for &BooleanArray

type Item = bool

fn len(&self) -> usize

unsafe fn value_unchecked(&self, idx: usize) -> Self::Item

fn is_eq(l: Self::Item, r: Self::Item) -> bool

fn is_lt(l: Self::Item, r: Self::Item) -> bool

impl<'a> ArrayOrd for &'a FixedSizeBinaryArray

type Item = &'a [u8]

fn len(&self) -> usize

unsafe fn value_unchecked(&self, idx: usize) -> Self::Item

fn is_eq(l: Self::Item, r: Self::Item) -> bool

fn is_lt(l: Self::Item, r: Self::Item) -> bool

impl<'a, T: ByteArrayType> ArrayOrd for &'a GenericByteArray<T>

type Item = &'a [u8]

fn len(&self) -> usize

unsafe fn value_unchecked(&self, idx: usize) -> Self::Item

fn is_eq(l: Self::Item, r: Self::Item) -> bool

fn is_lt(l: Self::Item, r: Self::Item) -> bool

impl<'a, T: ByteViewType> ArrayOrd for &'a GenericByteViewArray<T>

type Item = (&'a GenericByteViewArray<T>, usize)

This is the item type for the GenericByteViewArray::compare Item.0 is the array, Item.1 is the index

fn is_eq(l: Self::Item, r: Self::Item) -> bool

fn is_lt(l: Self::Item, r: Self::Item) -> bool

fn len(&self) -> usize

unsafe fn value_unchecked(&self, idx: usize) -> Self::Item

impl<T: ArrowNativeTypeOp> ArrayOrd for &[T]

type Item = T

fn len(&self) -> usize

unsafe fn value_unchecked(&self, idx: usize) -> Self::Item

fn is_eq(l: Self::Item, r: Self::Item) -> bool

fn is_lt(l: Self::Item, r: Self::Item) -> bool

Implementors