Package jetbrains.buildServer.util.stream

Class Collectors

java.lang.Object

jetbrains.buildServer.util.stream.Collectors

public final class Collectors
extends Object

Implementations of Collector that implement various useful reduction operations.

Since:

2017.2

Author:

Andrey Shcheglov <mailto:andrey.shcheglov@jetbrains.com>

See Also:

Collectors

Method Summary

Modifier and Type	Method	Description
static <T> Collector<T,List<T>,List<T>>	toUnmodifiableList()	Returns a Collector that accumulates the input elements into a new unmodifiable List.

Methods inherited from class java.lang.Object

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

Method Detail

toUnmodifiableList

@NotNull
public static <T> Collector<T,List<T>,List<T>> toUnmodifiableList()

Returns a Collector that accumulates the input elements into a new unmodifiable List. There are no guarantees on the type, serializability, or thread-safety of the List returned; if more control over the returned List is required, use Collectors.toCollection(Supplier).

Type Parameters:

T - the type of the input elements.

Returns:

a Collector which collects all the input elements into an unmodifiable List, in encounter order.

See Also:

Collectors.toList(), Collections.unmodifiableList(List)