[][src]Struct tantivy::termdict::TermMerger

pub struct TermMerger<'a> { /* fields omitted */ }

Given a list of sorted term streams, returns an iterator over sorted unique terms.

The item yield is actually a pair with

  • the term
  • a slice with the ordinal of the segments containing the terms.

Methods

impl<'a> TermMerger<'a>[src]

pub fn new(streams: Vec<TermStreamer<'a>>) -> TermMerger<'a>[src]

Stream of merged term dictionary

pub fn advance(&mut self) -> bool[src]

Advance the term iterator to the next term. Returns true if there is indeed another term False if there is none.

pub fn key(&self) -> &[u8][src]

Returns the current term.

This method may be called iff advance() has been called before and "true" was returned.

pub fn current_kvs(&self) -> &[HeapItem<'a>][src]

Returns the sorted list of segment ordinals that include the current term.

This method may be called iff advance() has been called before and "true" was returned.

pub fn next(&mut self) -> Option<Term<&[u8]>>[src]

Iterates through terms

Auto Trait Implementations

impl<'a> !RefUnwindSafe for TermMerger<'a>

impl<'a> Send for TermMerger<'a>

impl<'a> Sync for TermMerger<'a>

impl<'a> Unpin for TermMerger<'a>

impl<'a> !UnwindSafe for TermMerger<'a>

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> Downcast for T where
    T: Any
[src]

impl<T> DowncastSync for T where
    T: Send + Sync + Any
[src]

impl<T> Erased for T[src]

impl<T> From<T> for T[src]

impl<T> Fruit for T where
    T: Send + Downcast
[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>,