Struct FileReadBatch 

pub struct FileReadBatch { /* private fields */ }

Implementations

impl FileReadBatch

pub fn try_map<U, E>( self, additional_peak: usize, map: impl FnOnce(FileBatch) -> Result<U, E>, ) -> Result<ReadBatch<U>, E>

where E: From<Error>,

Moves a unique file batch through an admitted projection. Shared batches or slices refuse; allocation and escape rules match ReadBatch::try_map.

pub fn offset(&self) -> u64

pub fn bytes(&self) -> &[u8]

pub fn owner(&self) -> Arc<impl Borrow<FileBatch> + Send + Sync + 'static>

pub fn slice(&self, range: Range<usize>) -> FileReadSlice

Trait Implementations

impl Borrow<FileBatch> for FileReadBatch

fn borrow(&self) -> &FileBatch

Immutably borrows from an owned value.

impl Clone for FileReadBatch

fn clone(&self) -> FileReadBatch

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FileReadBatch

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

Formats the value using the given formatter.

impl MemorySize for FileReadBatch

fn memory_size(&self) -> usize

const INLINE_ONLY: bool = false

True only when every value occupies exactly size_of::<Self>() bytes, with no separately owned allocations or additional accounting charge.