io.stargate.sgv2.common.futures

Class Futures

java.lang.Object

io.stargate.sgv2.common.futures.Futures

public class Futures
extends Object

Constructor Summary

Constructors

Constructor and Description
Futures()

Method Summary

Modifier and Type	Method and Description
static <T> CompletableFuture<T>	failedFuture(Exception e)
static <T> T	getUninterruptibly(CompletionStage<T> stage) Gets a future without reacting to interruptions: if the current thread is interrupted, the operation continues until the future completes, and the thread will be re-interrupted upon completion.
static <T> CompletionStage<List<T>>	sequence(List<CompletionStage<T>> futures) Returns a future of all the results, or a failed future if any of the inputs fails.

Methods inherited from class java.lang.Object

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

Constructor Detail

Futures

public Futures()

Method Detail

getUninterruptibly

public static <T> T getUninterruptibly(CompletionStage<T> stage)

Gets a future without reacting to interruptions: if the current thread is interrupted, the operation continues until the future completes, and the thread will be re-interrupted upon completion.

If the future fails with an unchecked exception, it will be rethrown as-is. If it fails with a checked exception, it will be wrapped in an UncheckedExecutionException.

failedFuture

public static <T> CompletableFuture<T> failedFuture(Exception e)

sequence

public static <T> CompletionStage<List<T>> sequence(List<CompletionStage<T>> futures)

Returns a future of all the results, or a failed future if any of the inputs fails.