Trait IntoScalar 

pub trait IntoScalar {
    // Required method
    fn into_scalar(self) -> ArrayRef;
}

Conversion of a Rust value into a length-1 Arrow array (a scalar).

Required Methods

fn into_scalar(self) -> ArrayRef

The value as an Arrow array of length 1.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl IntoScalar for &str

fn into_scalar(self) -> ArrayRef

impl IntoScalar for String

fn into_scalar(self) -> ArrayRef

impl IntoScalar for Vec<&str>

fn into_scalar(self) -> ArrayRef

impl IntoScalar for Vec<String>

fn into_scalar(self) -> ArrayRef

impl IntoScalar for Vec<f32>

fn into_scalar(self) -> ArrayRef

impl IntoScalar for Vec<f64>

fn into_scalar(self) -> ArrayRef

impl IntoScalar for Vec<i8>

fn into_scalar(self) -> ArrayRef

impl IntoScalar for Vec<i16>

fn into_scalar(self) -> ArrayRef

impl IntoScalar for Vec<i32>

fn into_scalar(self) -> ArrayRef

impl IntoScalar for Vec<i64>

fn into_scalar(self) -> ArrayRef

impl IntoScalar for Vec<u8>

fn into_scalar(self) -> ArrayRef

impl IntoScalar for Vec<u16>

fn into_scalar(self) -> ArrayRef

impl IntoScalar for Vec<u32>

fn into_scalar(self) -> ArrayRef

impl IntoScalar for Vec<u64>

fn into_scalar(self) -> ArrayRef

impl IntoScalar for bool

fn into_scalar(self) -> ArrayRef

impl IntoScalar for f32

fn into_scalar(self) -> ArrayRef

impl IntoScalar for f64

fn into_scalar(self) -> ArrayRef

impl IntoScalar for i8

fn into_scalar(self) -> ArrayRef

impl IntoScalar for i16

fn into_scalar(self) -> ArrayRef

impl IntoScalar for i32

fn into_scalar(self) -> ArrayRef

impl IntoScalar for i64

fn into_scalar(self) -> ArrayRef

impl IntoScalar for u8

fn into_scalar(self) -> ArrayRef

impl IntoScalar for u16

fn into_scalar(self) -> ArrayRef

impl IntoScalar for u32

fn into_scalar(self) -> ArrayRef

impl IntoScalar for u64

fn into_scalar(self) -> ArrayRef

Implementors