Type Alias arrow2::array::ord::DynComparator

pub type DynComparator = Box<dyn Fn(usize, usize) -> Ordering + Send + Sync>;

Compare the values at two arbitrary indices in two arrays.

Aliased Type

struct DynComparator(/* private fields */);

Trait Implementations

impl<T, A> Deref for Box<T, A>where A: Allocator, T: ?Sized,

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &T

Dereferences the value.