Struct PrimitiveArray

pub struct PrimitiveArray<T: PrimitiveArrayItemType> {
    bitmap: Bitmap,
    data: Box<[T]>,
}

PrimitiveArray is a collection of primitive types, such as i32, f32.

Fields

bitmap: Bitmap

data: Box<[T]>

Implementations

impl<T: PrimitiveArrayItemType> PrimitiveArray<T>

pub fn from_iter_bitmap( iter: impl IntoIterator<Item = T>, bitmap: Bitmap, ) -> Self

Build a PrimitiveArray from iterator and bitmap.

NOTE: The length of bitmap must be equal to the length of iter.

pub fn as_slice(&self) -> &[T]

Returns a slice containing the entire array.

pub fn as_mut_slice(&mut self) -> &mut [T]

Returns a mutable slice containing the entire array.

Trait Implementations

impl<T: PrimitiveArrayItemType> Array for PrimitiveArray<T>

type Builder = PrimitiveArrayBuilder<T>

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

type OwnedItem = T

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

type RefItem<'a> = T

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) -> Self::RefItem<'_>

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

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

Get raw iterator of current array.

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 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<T: Clone + PrimitiveArrayItemType> Clone for PrimitiveArray<T>

fn clone(&self) -> PrimitiveArray<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug + PrimitiveArrayItemType> Debug for PrimitiveArray<T>

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

Formats the value using the given formatter.

impl<T: PrimitiveArrayItemType> EstimateSize for PrimitiveArray<T>

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<&PrimitiveArray<Date>> for Date32Array

fn from(array: &DateArray) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<Date>> for Date32Array

fn from(array: &DateArray) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<Decimal>> for LargeBinaryArray

fn from(array: &DecimalArray) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<Decimal>> for LargeBinaryArray

fn from(array: &DecimalArray) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<Decimal>> for StringArray

fn from(array: &DecimalArray) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<Decimal>> for StringArray

fn from(array: &DecimalArray) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<Interval>> for IntervalMonthDayNanoArray

fn from(array: &IntervalArray) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<Interval>> for IntervalMonthDayNanoArray

fn from(array: &IntervalArray) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<OrderedFloat<f32>>> for Float32Array

fn from(array: &F32Array) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<OrderedFloat<f32>>> for Float32Array

fn from(array: &F32Array) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<OrderedFloat<f64>>> for Float64Array

fn from(array: &F64Array) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<OrderedFloat<f64>>> for Float64Array

fn from(array: &F64Array) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<Serial>> for Int64Array

fn from(array: &SerialArray) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<Serial>> for Int64Array

fn from(array: &SerialArray) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<Time>> for Time64MicrosecondArray

fn from(array: &TimeArray) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<Time>> for Time64MicrosecondArray

fn from(array: &TimeArray) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<Timestamp>> for TimestampMicrosecondArray

fn from(array: &TimestampArray) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<Timestamp>> for TimestampMicrosecondArray

fn from(array: &TimestampArray) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<Timestamp>> for TimestampMillisecondArray

fn from(array: &TimestampArray) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<Timestamp>> for TimestampMillisecondArray

fn from(array: &TimestampArray) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<Timestamp>> for TimestampNanosecondArray

fn from(array: &TimestampArray) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<Timestamp>> for TimestampNanosecondArray

fn from(array: &TimestampArray) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<Timestamp>> for TimestampSecondArray

fn from(array: &TimestampArray) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<Timestamp>> for TimestampSecondArray

fn from(array: &TimestampArray) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<Timestamptz>> for TimestampMicrosecondArray

fn from(array: &TimestamptzArray) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<Timestamptz>> for TimestampMicrosecondArray

fn from(array: &TimestamptzArray) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<Timestamptz>> for TimestampMillisecondArray

fn from(array: &TimestamptzArray) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<Timestamptz>> for TimestampMillisecondArray

fn from(array: &TimestamptzArray) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<Timestamptz>> for TimestampNanosecondArray

fn from(array: &TimestamptzArray) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<Timestamptz>> for TimestampNanosecondArray

fn from(array: &TimestamptzArray) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<Timestamptz>> for TimestampSecondArray

fn from(array: &TimestamptzArray) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<Timestamptz>> for TimestampSecondArray

fn from(array: &TimestamptzArray) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<i16>> for Int16Array

fn from(array: &I16Array) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<i16>> for Int16Array

fn from(array: &I16Array) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<i32>> for Int32Array

fn from(array: &I32Array) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<i32>> for Int32Array

fn from(array: &I32Array) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<i64>> for Int64Array

fn from(array: &I64Array) -> Self

Converts to this type from the input type.

impl From<&PrimitiveArray<i64>> for Int64Array

fn from(array: &I64Array) -> Self

Converts to this type from the input type.

impl<T: PrimitiveArrayItemType> From<PrimitiveArray<T>> for ArrayImpl

fn from(arr: PrimitiveArray<T>) -> Self

Converts to this type from the input type.

impl<'a, T: PrimitiveArrayItemType> FromIterator<&'a Option<T>> for PrimitiveArray<T>

fn from_iter<I: IntoIterator<Item = &'a Option<T>>>(iter: I) -> Self

Creates a value from an iterator.

impl<T: PrimitiveArrayItemType> FromIterator<Option<T>> for PrimitiveArray<T>

fn from_iter<I: IntoIterator<Item = Option<T>>>(iter: I) -> Self

Creates a value from an iterator.

impl FromIterator<Option<f32>> for PrimitiveArray<F32>

fn from_iter<I: IntoIterator<Item = Option<f32>>>(iter: I) -> Self

Creates a value from an iterator.

impl FromIterator<Option<f64>> for PrimitiveArray<F64>

fn from_iter<I: IntoIterator<Item = Option<f64>>>(iter: I) -> Self

Creates a value from an iterator.

impl<T: PrimitiveArrayItemType> FromIterator<T> for PrimitiveArray<T>

fn from_iter<I: IntoIterator<Item = T>>(iter: I) -> Self

Creates a value from an iterator.

impl FromIterator<f32> for PrimitiveArray<F32>

fn from_iter<I: IntoIterator<Item = f32>>(iter: I) -> Self

Creates a value from an iterator.

impl FromIterator<f64> for PrimitiveArray<F64>

fn from_iter<I: IntoIterator<Item = f64>>(iter: I) -> Self

Creates a value from an iterator.

impl<T: PartialEq + PrimitiveArrayItemType> PartialEq for PrimitiveArray<T>

fn eq(&self, other: &PrimitiveArray<T>) -> 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<T: Eq + PrimitiveArrayItemType> Eq for PrimitiveArray<T>

impl<T: PrimitiveArrayItemType> StructuralPartialEq for PrimitiveArray<T>