Trait ValidityChildSliceHelper 

pub trait ValidityChildSliceHelper {
    // Required method
    fn unsliced_child_and_slice(&self) -> (&ArrayRef, usize, usize);

    // Provided method
    fn sliced_child_array(&self) -> VortexResult<ArrayRef> { ... }
}

Helper for encodings that keep an unsliced validity child plus a local slice range.

Required Methods

fn unsliced_child_and_slice(&self) -> (&ArrayRef, usize, usize)

Returns (unsliced_validity, start, stop) for this array’s logical slice.

Provided Methods

fn sliced_child_array(&self) -> VortexResult<ArrayRef>

Returns a sliced validity child array for the logical range.

Dyn Compatibility

This trait is dyn compatible.

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

Implementors