graphql.execution

Class Async

java.lang.Object

graphql.execution.Async

public class Async
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	Async.CFFactory<T,U>

Constructor Summary

Constructors

Constructor and Description
Async()

Method Summary

Modifier and Type	Method and Description
static <T,U> java.util.concurrent.CompletableFuture<java.util.List<U>>	each(java.util.Collection<T> list, java.util.function.BiFunction<T,java.lang.Integer,java.util.concurrent.CompletableFuture<U>> cfFactory)
static <U> java.util.concurrent.CompletableFuture<java.util.List<U>>	each(java.util.List<java.util.concurrent.CompletableFuture<U>> futures)
static <T,U> java.util.concurrent.CompletableFuture<java.util.List<U>>	eachSequentially(java.lang.Iterable<T> list, Async.CFFactory<T,U> cfFactory)
static <T> java.util.concurrent.CompletableFuture<T>	exceptionallyCompletedFuture(java.lang.Throwable exception)
static <U,T> java.util.concurrent.CompletableFuture<java.util.List<U>>	flatMap(java.util.List<T> inputs, java.util.function.Function<T,java.util.concurrent.CompletableFuture<U>> mapper)
static <U,T> java.util.concurrent.CompletableFuture<java.util.List<U>>	map(java.util.concurrent.CompletableFuture<java.util.List<T>> values, java.util.function.Function<T,U> mapper)
static <U,T> java.util.List<java.util.concurrent.CompletableFuture<U>>	map(java.util.List<java.util.concurrent.CompletableFuture<T>> values, java.util.function.Function<T,U> mapper)
static <U,T> java.util.List<java.util.concurrent.CompletableFuture<U>>	mapCompose(java.util.List<java.util.concurrent.CompletableFuture<T>> values, java.util.function.Function<T,java.util.concurrent.CompletableFuture<U>> mapper)
static <T> java.util.concurrent.CompletableFuture<T>	toCompletableFuture(T t) Turns an object T into a CompletableFuture if its not already
static <T> java.util.concurrent.CompletableFuture<T>	tryCatch(java.util.function.Supplier<java.util.concurrent.CompletableFuture<T>> supplier)

Methods inherited from class java.lang.Object

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

Constructor Detail

Async

public Async()

Method Detail

each

public static <U> java.util.concurrent.CompletableFuture<java.util.List<U>> each(java.util.List<java.util.concurrent.CompletableFuture<U>> futures)

each

public static <T,U> java.util.concurrent.CompletableFuture<java.util.List<U>> each(java.util.Collection<T> list,
                                                                                   java.util.function.BiFunction<T,java.lang.Integer,java.util.concurrent.CompletableFuture<U>> cfFactory)

eachSequentially

public static <T,U> java.util.concurrent.CompletableFuture<java.util.List<U>> eachSequentially(java.lang.Iterable<T> list,
                                                                                               Async.CFFactory<T,U> cfFactory)

toCompletableFuture

public static <T> java.util.concurrent.CompletableFuture<T> toCompletableFuture(T t)

Turns an object T into a CompletableFuture if its not already

Type Parameters:

T - for two

Parameters:

t - - the object to check

Returns:

a CompletableFuture

tryCatch

public static <T> java.util.concurrent.CompletableFuture<T> tryCatch(java.util.function.Supplier<java.util.concurrent.CompletableFuture<T>> supplier)

exceptionallyCompletedFuture

public static <T> java.util.concurrent.CompletableFuture<T> exceptionallyCompletedFuture(java.lang.Throwable exception)

flatMap

public static <U,T> java.util.concurrent.CompletableFuture<java.util.List<U>> flatMap(java.util.List<T> inputs,
                                                                                      java.util.function.Function<T,java.util.concurrent.CompletableFuture<U>> mapper)

map

public static <U,T> java.util.concurrent.CompletableFuture<java.util.List<U>> map(java.util.concurrent.CompletableFuture<java.util.List<T>> values,
                                                                                  java.util.function.Function<T,U> mapper)

map

public static <U,T> java.util.List<java.util.concurrent.CompletableFuture<U>> map(java.util.List<java.util.concurrent.CompletableFuture<T>> values,
                                                                                  java.util.function.Function<T,U> mapper)

mapCompose

public static <U,T> java.util.List<java.util.concurrent.CompletableFuture<U>> mapCompose(java.util.List<java.util.concurrent.CompletableFuture<T>> values,
                                                                                         java.util.function.Function<T,java.util.concurrent.CompletableFuture<U>> mapper)