org.sellcom.core.collection

Class MoreCollectors

java.lang.Object

org.sellcom.core.collection.MoreCollectors

public class MoreCollectors
extends Object

More implementations of a Collector.

Since:

1.0

See Also:

Collectors

Method Summary

Modifier and Type	Method and Description
static <E> Collector<E,List<E>,List<E>>	toUnmodifiableList() Returns a Collector that accumulates the input elements into a new unmodifiable List.
static <E,C extends List<E>> Collector<E,C,List<E>>	toUnmodifiableList(Supplier<C> listFactory) Returns a Collector that accumulates the input elements into a new unmodifiable List.
static <E> Collector<E,Set<E>,Set<E>>	toUnmodifiableSet() Returns a Collector that accumulates the input elements into a new unmodifiable Set.
static <E,C extends Set<E>> Collector<E,C,Set<E>>	toUnmodifiableSet(Supplier<C> setFactory) Returns a Collector that accumulates the input elements into a new unmodifiable Set.

Methods inherited from class java.lang.Object

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

Method Detail

toUnmodifiableList

public static <E> Collector<E,List<E>,List<E>> toUnmodifiableList()

Returns a Collector that accumulates the input elements into a new unmodifiable List.

Since:

1.0

toUnmodifiableList

public static <E,C extends List<E>> Collector<E,C,List<E>> toUnmodifiableList(Supplier<C> listFactory)

Returns a Collector that accumulates the input elements into a new unmodifiable List. Uses the given factory to create the internal list.

Since:

1.0

toUnmodifiableSet

public static <E> Collector<E,Set<E>,Set<E>> toUnmodifiableSet()

Returns a Collector that accumulates the input elements into a new unmodifiable Set.

Since:

1.0

toUnmodifiableSet

public static <E,C extends Set<E>> Collector<E,C,Set<E>> toUnmodifiableSet(Supplier<C> setFactory)

Returns a Collector that accumulates the input elements into a new unmodifiable Set. Uses the given factory to create the internal set.

Since:

1.0