Trait TimestampFromVariant 

pub(crate) trait TimestampFromVariant<const NTZ: bool>: ArrowTimestampType {
    // Required method
    fn from_variant(variant: &Variant<'_, '_>) -> Option<Self::Native>;
}

Extension trait for Arrow timestamp types that can extract their native value from a Variant We can’t use PrimitiveFromVariant directly because we need two implementations for each timestamp type – the NTZ param here.

Required Methods

fn from_variant(variant: &Variant<'_, '_>) -> Option<Self::Native>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl TimestampFromVariant<false> for TimestampMicrosecondType

fn from_variant(variant: &Variant<'_, '_>) -> Option<Self::Native>

impl TimestampFromVariant<false> for TimestampNanosecondType

fn from_variant(variant: &Variant<'_, '_>) -> Option<Self::Native>

impl TimestampFromVariant<true> for TimestampMicrosecondType

fn from_variant(variant: &Variant<'_, '_>) -> Option<Self::Native>

impl TimestampFromVariant<true> for TimestampNanosecondType

fn from_variant(variant: &Variant<'_, '_>) -> Option<Self::Native>

Implementors