Package herddb.utils

Class Futures

java.lang.Object

herddb.utils.Futures

public class Futures
extends Object

Constructor Summary

Constructors

Constructor	Description
Futures()

Method Summary

Modifier and Type	Method	Description
static <T> CompletableFuture<List<T>>	collect(List<CompletableFuture<T>> futureList)
static <T> CompletableFuture<T>	exception(Throwable cause)
static <T> T	getIfSuccess(CompletableFuture<T> future)
static <T,ExceptionT extends Throwable> T	result(CompletableFuture<T> future)
static <T,ExceptionT extends Throwable> T	result(CompletableFuture<T> future, long timeout, TimeUnit timeUnit)
static <T,ExceptionT extends Throwable> T	result(CompletableFuture<T> future, Function<Throwable,ExceptionT> exceptionHandler)
static <T,ExceptionT extends Throwable> T	result(CompletableFuture<T> future, Function<Throwable,ExceptionT> exceptionHandler, long timeout, TimeUnit timeUnit)

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

exception

public static <T> CompletableFuture<T> exception(Throwable cause)

collect

public static <T> CompletableFuture<List<T>> collect(List<CompletableFuture<T>> futureList)

result

public static <T,ExceptionT extends Throwable> T result(CompletableFuture<T> future,
                                                              long timeout,
                                                              TimeUnit timeUnit)
                                                       throws ExceptionT extends Throwable,
                                                              TimeoutException,
                                                              InterruptedException,
                                                              Exception

Throws:

ExceptionT extends Throwable

TimeoutException

InterruptedException

Exception

result

public static <T,ExceptionT extends Throwable> T result(CompletableFuture<T> future)
                                                       throws ExceptionT extends Throwable,
                                                              TimeoutException,
                                                              InterruptedException,
                                                              Exception

Throws:

ExceptionT extends Throwable

TimeoutException

InterruptedException

Exception

getIfSuccess

public static <T> T getIfSuccess(CompletableFuture<T> future)

result

public static <T,ExceptionT extends Throwable> T result(CompletableFuture<T> future,
                                                              Function<Throwable,ExceptionT> exceptionHandler,
                                                              long timeout,
                                                              TimeUnit timeUnit)
                                                       throws ExceptionT extends Throwable,
                                                              TimeoutException,
                                                              InterruptedException

Throws:

ExceptionT extends Throwable

TimeoutException

InterruptedException

result

public static <T,ExceptionT extends Throwable> T result(CompletableFuture<T> future,
                                                              Function<Throwable,ExceptionT> exceptionHandler)
                                                       throws ExceptionT extends Throwable,
                                                              InterruptedException

Throws:

ExceptionT extends Throwable

InterruptedException