Trait prost_arrow::ToArrow

pub trait ToArrow {
    type Item;
    type Builder: ArrowBuilder<Self::Item> + ArrayBuilder;

    // Required method
    fn to_datatype() -> DataType;
}

Required Associated Types

type Item

type Builder: ArrowBuilder<Self::Item> + ArrayBuilder

Required Methods

fn to_datatype() -> DataType

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl ToArrow for f32

type Item = f32

type Builder = PrimitiveArrowBuilder<Float32Type>

fn to_datatype() -> DataType

impl ToArrow for f64

type Item = f64

type Builder = PrimitiveArrowBuilder<Float64Type>

fn to_datatype() -> DataType

impl ToArrow for i32

type Item = i32

type Builder = PrimitiveArrowBuilder<Int32Type>

fn to_datatype() -> DataType

impl ToArrow for i64

type Item = i64

type Builder = PrimitiveArrowBuilder<Int64Type>

fn to_datatype() -> DataType

impl ToArrow for u32

type Item = u32

type Builder = PrimitiveArrowBuilder<UInt32Type>

fn to_datatype() -> DataType

impl ToArrow for u64

type Item = u64

type Builder = PrimitiveArrowBuilder<UInt64Type>

fn to_datatype() -> DataType

impl ToArrow for String

type Item = String

type Builder = ArrowStringBuilder

fn to_datatype() -> DataType

impl ToArrow for Vec<u8>

type Item = Vec<u8>

type Builder = ArrowBinaryBuilder

fn to_datatype() -> DataType

Implementors