Module org.elasticsearch.compute

Package org.elasticsearch.compute.lucene

Class IndexedByShardIdFromList<T>

java.lang.Object

org.elasticsearch.compute.lucene.IndexedByShardIdFromList<T>

All Implemented Interfaces:

IndexedByShardId<T>

public class IndexedByShardIdFromList<T>
extends Object
implements IndexedByShardId<T>

An IndexedByShardId used by only in tests, but placed here so it's visible for all test modules.

Constructor Summary

Constructors

Constructor	Description
IndexedByShardIdFromList(List<T> list)

Method Summary

Modifier and Type	Method	Description
T	get(int shardId)
Iterable<? extends T>	iterable()	This is not necessarily an iterable of all values visible via get(int), but rather, an iterable of the relevant values.
<S> IndexedByShardId<S>	map(Function<T,S> mapper)	The elements are mapped lazily, i.e., the function would also apply to future elements (as opposed to collection().stream().map, which only maps the current elements).
int	size()	The number of elements returned by IndexedByShardId.iterable().

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.elasticsearch.compute.lucene.IndexedByShardId

isEmpty

Constructor Details

IndexedByShardIdFromList

public IndexedByShardIdFromList(List<T> list)

Method Details

get

public T get(int shardId)

Specified by:

get in interface IndexedByShardId<T>

iterable

public Iterable<? extends T> iterable()

Description copied from interface: IndexedByShardId

This is not necessarily an iterable of all values visible via get(int), but rather, an iterable of the relevant values. This is useful when you need to perform an operation over all relevant values, e.g., closing them.

Specified by:

iterable in interface IndexedByShardId<T>

size

public int size()

Description copied from interface: IndexedByShardId

The number of elements returned by IndexedByShardId.iterable().

Specified by:

size in interface IndexedByShardId<T>

map

public <S> IndexedByShardId<S> map(Function<T,S> mapper)

Description copied from interface: IndexedByShardId

The elements are mapped lazily, i.e., the function would also apply to future elements (as opposed to collection().stream().map, which only maps the current elements).

Specified by:

map in interface IndexedByShardId<T>