Trait PrimitiveArrayItemType

pub trait PrimitiveArrayItemType
where
    for<'a> Self: Sized + Default + PartialOrd + ZeroHeapSize + Scalar<ScalarRefType<'a> = Self> + ScalarRef<'a, ScalarType = Self>,
{
    const DATA_TYPE: DataType;

    // Required methods
    fn erase_array_type(arr: PrimitiveArray<Self>) -> ArrayImpl;
    fn try_into_array(arr: ArrayImpl) -> Option<PrimitiveArray<Self>>;
    fn try_into_array_ref(arr: &ArrayImpl) -> Option<&PrimitiveArray<Self>>;
    fn array_type() -> ArrayType;
    fn to_protobuf<T: Write>(self, output: &mut T) -> ArrayResult<usize>;
    fn from_protobuf(cur: &mut Cursor<&[u8]>) -> ArrayResult<Self>;
}

Physical type of array items which have fixed size.

Required Associated Constants

const DATA_TYPE: DataType

The data type.

Required Methods

fn erase_array_type(arr: PrimitiveArray<Self>) -> ArrayImpl

A helper to convert a primitive array to ArrayImpl.

fn try_into_array(arr: ArrayImpl) -> Option<PrimitiveArray<Self>>

A helper to convert ArrayImpl to self.

fn try_into_array_ref(arr: &ArrayImpl) -> Option<&PrimitiveArray<Self>>

A helper to convert ArrayImpl to self.

fn array_type() -> ArrayType

Returns array type of the primitive array

fn to_protobuf<T: Write>(self, output: &mut T) -> ArrayResult<usize>

fn from_protobuf(cur: &mut Cursor<&[u8]>) -> ArrayResult<Self>

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl PrimitiveArrayItemType for i16

const DATA_TYPE: DataType = DataType::Int16

fn erase_array_type(arr: PrimitiveArray<Self>) -> ArrayImpl

fn try_into_array(arr: ArrayImpl) -> Option<PrimitiveArray<Self>>

fn try_into_array_ref(arr: &ArrayImpl) -> Option<&PrimitiveArray<Self>>

fn array_type() -> ArrayType

fn to_protobuf<T: Write>(self, output: &mut T) -> ArrayResult<usize>

fn from_protobuf(cur: &mut Cursor<&[u8]>) -> ArrayResult<Self>

impl PrimitiveArrayItemType for i32

const DATA_TYPE: DataType = DataType::Int32

fn erase_array_type(arr: PrimitiveArray<Self>) -> ArrayImpl

fn try_into_array(arr: ArrayImpl) -> Option<PrimitiveArray<Self>>

fn try_into_array_ref(arr: &ArrayImpl) -> Option<&PrimitiveArray<Self>>

fn array_type() -> ArrayType

fn to_protobuf<T: Write>(self, output: &mut T) -> ArrayResult<usize>

fn from_protobuf(cur: &mut Cursor<&[u8]>) -> ArrayResult<Self>

impl PrimitiveArrayItemType for i64

const DATA_TYPE: DataType = DataType::Int64

fn erase_array_type(arr: PrimitiveArray<Self>) -> ArrayImpl

fn try_into_array(arr: ArrayImpl) -> Option<PrimitiveArray<Self>>

fn try_into_array_ref(arr: &ArrayImpl) -> Option<&PrimitiveArray<Self>>

fn array_type() -> ArrayType

fn to_protobuf<T: Write>(self, output: &mut T) -> ArrayResult<usize>

fn from_protobuf(cur: &mut Cursor<&[u8]>) -> ArrayResult<Self>

Implementors

impl PrimitiveArrayItemType for Decimal

const DATA_TYPE: DataType = DataType::Decimal

impl PrimitiveArrayItemType for Date

const DATA_TYPE: DataType = DataType::Date

impl PrimitiveArrayItemType for Time

const DATA_TYPE: DataType = DataType::Time

impl PrimitiveArrayItemType for Timestamp

const DATA_TYPE: DataType = DataType::Timestamp

impl PrimitiveArrayItemType for Interval

const DATA_TYPE: DataType = DataType::Interval

impl PrimitiveArrayItemType for Serial

const DATA_TYPE: DataType = DataType::Serial

impl PrimitiveArrayItemType for Timestamptz

const DATA_TYPE: DataType = DataType::Timestamptz

impl PrimitiveArrayItemType for F32

const DATA_TYPE: DataType = DataType::Float32

impl PrimitiveArrayItemType for F64

const DATA_TYPE: DataType = DataType::Float64