Package graphql.execution

Interface Async.CombinedBuilder<T>

Type Parameters:

T - for two

Enclosing class:

Async

public static interface Async.CombinedBuilder<T>

A builder of materialized objects or CompletableFutures than can present a promise to the list of them

This builder has a strict contract on size whereby if the expectedSize is five, then there MUST be five elements presented to it.

Method Summary

Modifier and Type	Method	Description
void	add(java.util.concurrent.CompletableFuture<T> completableFuture)	This adds a CompletableFuture into the collection of results
void	addObject(java.lang.Object object)	This adds a new value which can be either a materialized value or a CompletableFuture
java.util.concurrent.CompletableFuture<java.util.List<T>>	await()	This will return a CompletableFuture<List<T>> even if the inputs are all materialized values
java.lang.Object	awaitPolymorphic()	This will return a CompletableFuture<List<T>> if ANY of the input values are async otherwise it just return a materialised List<T>

Method Detail

add

void add(java.util.concurrent.CompletableFuture<T> completableFuture)

This adds a CompletableFuture into the collection of results

Parameters:

completableFuture - the CF to add

addObject

void addObject(java.lang.Object object)

This adds a new value which can be either a materialized value or a CompletableFuture

Parameters:

object - the object to add

await

java.util.concurrent.CompletableFuture<java.util.List<T>> await()

This will return a CompletableFuture<List<T>> even if the inputs are all materialized values

Returns:

a CompletableFuture to a List of values

awaitPolymorphic

java.lang.Object awaitPolymorphic()

This will return a CompletableFuture<List<T>> if ANY of the input values are async otherwise it just return a materialised List<T>

Returns:

either a CompletableFuture or a materialized list