Trait re_arrow_util::arrow_util::ArrowArrayDowncastRef

pub trait ArrowArrayDowncastRef<'a>: 'a {
    // Required method
    fn downcast_array_ref<T: Array + 'static>(self) -> Option<&'a T>;
}

Downcast an arrow array to another array, without having to go via Any.

Required Methods

fn downcast_array_ref<T: Array + 'static>(self) -> Option<&'a T>

Downcast an arrow array to another array, without having to go via Any.

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl<'a> ArrowArrayDowncastRef<'a> for &'a ArrayRef

fn downcast_array_ref<T: Array + 'static>(self) -> Option<&'a T>

impl<'a> ArrowArrayDowncastRef<'a> for &'a dyn Array

fn downcast_array_ref<T: Array + 'static>(self) -> Option<&'a T>

Implementors