Package org.hibernate.search.engine.search.projection.spi

Interface BuiltInProjectionCollectors

public interface BuiltInProjectionCollectors

Provides access to built-in projection collectors.

Method Summary

Static Methods

Modifier and Type	Method	Description
static <V> ProjectionCollector.Provider<V,V[]>	array(Class<? super V> componentType)
static <V> ProjectionCollector.Provider<V,List<V>>	list()
static <V> ProjectionCollector.Provider<V,V>	nullable()
static <V> ProjectionCollector.Provider<V,Optional<V>>	optional()
static <V> ProjectionCollector.Provider<V,Set<V>>	set()
static <V, C> ProjectionCollector.Provider<V,C>	simple(Function<List<V>,C> converter)
static <V> ProjectionCollector.Provider<V,SortedSet<V>>	sortedSet()
static <V> ProjectionCollector.Provider<V,SortedSet<V>>	sortedSet(Comparator<? super V> comparator)

Method Details

nullable

static <V> ProjectionCollector.Provider<V,V> nullable()

list

static <V> ProjectionCollector.Provider<V,List<V>> list()

simple

static <V,
C> ProjectionCollector.Provider<V,C> simple(Function<List<V>,C> converter)

array

static <V> ProjectionCollector.Provider<V,V[]> array(Class<? super V> componentType)

set

static <V> ProjectionCollector.Provider<V,Set<V>> set()

sortedSet

static <V>
ProjectionCollector.Provider<V,SortedSet<V>> sortedSet()

sortedSet

static <V>
ProjectionCollector.Provider<V,SortedSet<V>> sortedSet(Comparator<? super V> comparator)

optional

static <V>
ProjectionCollector.Provider<V,Optional<V>> optional()