Struct grenad::MergerBuilder

pub struct MergerBuilder<R, MF> { /* private fields */ }

A struct that is used to configure a Merger with the sources to merge.

Implementations

impl<R, MF> MergerBuilder<R, MF>

pub fn new(merge: MF) -> Self

Creates a MergerBuilder from a merge function, it can be used to configure your Merger with the sources to merge.

pub fn add(self, source: ReaderCursor<R>) -> Self

Add a source to merge, this function can be chained.

pub fn push(&mut self, source: ReaderCursor<R>)

Push a source to merge, this function can be used in a loop.

pub fn build(self) -> Merger<R, MF>

Creates a Merger that will merge the sources.

Trait Implementations

impl<R, MF> Extend<ReaderCursor<R>> for MergerBuilder<R, MF>

fn extend<T: IntoIterator<Item = ReaderCursor<R>>>(&mut self, iter: T)

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one)

Reserves capacity in a collection for the given number of additional elements.