Struct LayoutSpec

pub struct LayoutSpec { /* private fields */ }

Implementations

impl LayoutSpec

pub fn flat(buffer: ByteRange, row_count: u64) -> Self

pub fn chunked( children: Vec<LayoutSpec>, row_count: u64, has_metadata: bool, ) -> Self

Create a chunked layout with children.

has_metadata indicates whether first child is a layout containing metadata about other children.

pub fn column(children: Vec<LayoutSpec>, row_count: u64) -> Self

pub fn inlined_schema( children: Vec<LayoutSpec>, row_count: u64, dtype_buffer: ByteRange, ) -> Self

Trait Implementations

impl Clone for LayoutSpec

fn clone(&self) -> LayoutSpec

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LayoutSpec

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl WriteFlatBuffer for LayoutSpec

type Target<'a> = Layout<'a>

fn write_flatbuffer<'fb>( &self, fbb: &mut FlatBufferBuilder<'fb>, ) -> WIPOffset<Self::Target<'fb>>