Trait tique::conditional_collector::ConditionForSegment

pub trait ConditionForSegment<T>: Clone {
    type Type: CheckCondition<T>;
    fn for_segment(&self, reader: &SegmentReader) -> Self::Type;
}

A trait that allows defining arbitrary conditions to be checked before considering a matching document for inclusion in the top results.

Associated Types

type Type: CheckCondition<T>

The concrete type of the result from calling for_segment

Required methods

fn for_segment(&self, reader: &SegmentReader) -> Self::Type

Creates a Self::Type instance responsible for checking if the matching documents in the given segment reader are to be considered as collection candidates.

Implementations on Foreign Types

impl<T> ConditionForSegment<T> for bool

type Type = bool

fn for_segment(&self, _reader: &SegmentReader) -> Self::Type

impl<T> ConditionForSegment<T> for (T, DocAddress) where
    T: 'static + PartialOrd + Copy, 

type Type = Self

fn for_segment(&self, _reader: &SegmentReader) -> Self::Type

Implementors

impl<T, C, F> ConditionForSegment<T> for F where
    F: Clone + Fn(&SegmentReader) -> C,
    C: CheckCondition<T>, 

type Type = C