com.codepoetics.protonpack.collectors

Class CompletableFutures

java.lang.Object

com.codepoetics.protonpack.collectors.CompletableFutures

public final class CompletableFutures
extends Object

Method Summary

Modifier and Type	Method and Description
static <T> java.util.stream.Collector<CompletableFuture<T>,?,CompletableFuture<List<T>>>	toFutureList() Collector which converts a stream of CompletableFuture<T> into a CompletableFuture<List<T>>

Methods inherited from class java.lang.Object

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

Method Detail

toFutureList

public static <T> java.util.stream.Collector<CompletableFuture<T>,?,CompletableFuture<List<T>>> toFutureList()

Collector which converts a stream of CompletableFuture<T> into a CompletableFuture<List<T>>

Type Parameters:

T - The type of value returned by each CompletableFuture in the stream.

Returns:

A CompletableFuture which completes with a list of all the values returned by futures in the stream, once they have all completed, or fails if any future in the stream fails.