Struct Coltainer 

pub struct Coltainer<C: Columnar> {
    pub container: C::Container,
}

Container, anchored by C to provide an owned type.

Fields

container: C::Container

The underlying columnar container.

Trait Implementations

impl<C: Columnar + Ord + Clone> BatchContainer for Coltainer<C>

where for<'a> Ref<'a, C>: Ord,

fn clear(&mut self)

Clears the container. May not release resources.

fn with_capacity(_size: usize) -> Self

Creates a new container with sufficient capacity.

fn merge_capacity(cont1: &Self, cont2: &Self) -> Self

Creates a new container with sufficient capacity.

fn reborrow<'b, 'a: 'b>(item: Self::ReadItem<'a>) -> Self::ReadItem<'b>

Converts a read item into one with a narrower lifetime.

fn index(&self, index: usize) -> Self::ReadItem<'_>

Reference to the element at this position.

fn advance<F: for<'a> Fn(Self::ReadItem<'a>) -> bool>( &self, start: usize, end: usize, function: F, ) -> usize

Reports the number of elements satisfying the predicate.

This methods relies strongly on the assumption that the predicate stays false once it becomes false, a joint property of the predicate and the layout of Self. This allows advance` to use exponential search to count the number of elements in time logarithmic in the result.

type ReadItem<'a> = <<C as Columnar>::Container as Borrow>::Ref<'a>

The type that can be read back out of the container.

type Owned = C

An owned instance of Self::ReadItem<'_>.

fn into_owned<'a>(item: Self::ReadItem<'a>) -> Self::Owned

Conversion from an instance of this type to the owned type.

fn clone_onto<'a>(item: Self::ReadItem<'a>, other: &mut Self::Owned)

Clones self onto an existing instance of the owned type.

fn push_ref(&mut self, item: Self::ReadItem<'_>)

Push an item into this container

fn push_own(&mut self, item: &Self::Owned)

Push an item into this container

fn len(&self) -> usize

Number of contained elements

fn get(&self, index: usize) -> Option<Self::ReadItem<'_>>

Reference to the element at this position, if it exists.

fn last(&self) -> Option<Self::ReadItem<'_>>

Returns the last item if the container is non-empty.

fn is_empty(&self) -> bool

Indicates if the length is zero.

impl<C: Columnar> Default for Coltainer<C>

fn default() -> Self

Returns the “default value” for a type.