Struct ZigZagArray

pub struct ZigZagArray(/* private fields */);

Implementations

impl ZigZagArray

pub fn maybe_from(data: impl AsRef<ArrayData>) -> Option<Self>

Optionally downcast an ArrayData instance to a specific encoding.

Preferred in cases where a backtrace isn’t needed, like when trying multiple encoding to go down different code paths.

impl ZigZagArray

pub fn try_new(encoded: ArrayData) -> VortexResult<Self>

pub fn encode(array: &ArrayData) -> VortexResult<ZigZagArray>

pub fn encoded(&self) -> ArrayData

Trait Implementations

impl AsRef<ArrayData> for ZigZagArray

fn as_ref(&self) -> &ArrayData

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for ZigZagArray

fn clone(&self) -> ZigZagArray

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ZigZagArray

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

Formats the value using the given formatter.

impl FilterFn<ZigZagArray> for ZigZagEncoding

fn filter( &self, array: &ZigZagArray, mask: &FilterMask, ) -> VortexResult<ArrayData>

Filter an array by the provided predicate.

impl IntoArrayData for ZigZagArray

fn into_array(self) -> ArrayData

impl IntoCanonical for ZigZagArray

fn into_canonical(self) -> VortexResult<Canonical>

fn into_arrow(self) -> Result<Arc<dyn Array>, VortexError>

where Self: Sized,

fn into_arrow_with_data_type( self, data_type: &DataType, ) -> Result<Arc<dyn Array>, VortexError>

where Self: Sized,

impl PrimitiveArrayTrait for ZigZagArray

fn ptype(&self) -> PType

The logical primitive type of the array.

impl ScalarAtFn<ZigZagArray> for ZigZagEncoding

fn scalar_at(&self, array: &ZigZagArray, index: usize) -> VortexResult<Scalar>

impl SliceFn<ZigZagArray> for ZigZagEncoding

fn slice( &self, array: &ZigZagArray, start: usize, stop: usize, ) -> VortexResult<ArrayData>

Return a zero-copy slice of an array, between start (inclusive) and end (exclusive). If start >= stop, returns an empty array of the same type as self. Assumes that start or stop are out of bounds, may panic otherwise.

impl StatisticsVTable<ZigZagArray> for ZigZagEncoding

fn compute_statistics( &self, array: &ZigZagArray, stat: Stat, ) -> VortexResult<StatsSet>

Compute the requested statistic. Can return additional stats.

impl TakeFn<ZigZagArray> for ZigZagEncoding

fn take( &self, array: &ZigZagArray, indices: &ArrayData, ) -> VortexResult<ArrayData>

Create a new array by taking the values from the array at the given indices.

unsafe fn take_unchecked( &self, array: &Array, indices: &ArrayData, ) -> Result<ArrayData, VortexError>

Create a new array by taking the values from the array at the given indices.

impl<'a> TryFrom<&'a ArrayData> for &'a ZigZagArray

type Error = VortexError

The type returned in the event of a conversion error.

fn try_from(data: &'a ArrayData) -> VortexResult<Self>

Performs the conversion.

impl TryFrom<ArrayData> for ZigZagArray

type Error = VortexError

The type returned in the event of a conversion error.

fn try_from(data: ArrayData) -> VortexResult<Self>

Performs the conversion.

impl ValidateVTable<ZigZagArray> for ZigZagEncoding

fn validate(&self, _array: &Array) -> Result<(), VortexError>

impl ValidityVTable<ZigZagArray> for ZigZagEncoding

fn is_valid(&self, array: &ZigZagArray, index: usize) -> bool

fn logical_validity(&self, array: &ZigZagArray) -> LogicalValidity

impl VariantsVTable<ZigZagArray> for ZigZagEncoding

fn as_primitive_array<'a>( &self, array: &'a ZigZagArray, ) -> Option<&'a dyn PrimitiveArrayTrait>

fn as_null_array<'a>(&self, _array: &'a Array) -> Option<&'a dyn NullArrayTrait>

fn as_bool_array<'a>(&self, _array: &'a Array) -> Option<&'a dyn BoolArrayTrait>

fn as_utf8_array<'a>(&self, _array: &'a Array) -> Option<&'a dyn Utf8ArrayTrait>

fn as_binary_array<'a>( &self, _array: &'a Array, ) -> Option<&'a dyn BinaryArrayTrait>

fn as_struct_array<'a>( &self, _array: &'a Array, ) -> Option<&'a dyn StructArrayTrait>

fn as_list_array<'a>(&self, _array: &'a Array) -> Option<&'a dyn ListArrayTrait>

fn as_extension_array<'a>( &self, _array: &'a Array, ) -> Option<&'a dyn ExtensionArrayTrait>

impl VisitorVTable<ZigZagArray> for ZigZagEncoding

fn accept( &self, array: &ZigZagArray, visitor: &mut dyn ArrayVisitor, ) -> VortexResult<()>

impl ArrayTrait for ZigZagArray