Package com.linkedin.venice.utils.concurrent

Class ChainedCompletableFuture<I,O>

java.lang.Object

com.linkedin.venice.utils.concurrent.ChainedCompletableFuture<I,O>

Type Parameters:

I -

O -

public class ChainedCompletableFuture<I,O>
extends Object

A utility class to chain two completable futures together. This is useful when the future is initially an incomplete future, and we want to allow the caller to complete the future later. The caller can use the original future to complete, and use the result future to get the result. Ideally, the result is a part of the chain of the original future and executes on completion of the original future (or any of its dependent tasks).

Constructor Summary

Constructors

Constructor	Description
ChainedCompletableFuture(CompletableFuture<I> originalFuture, CompletableFuture<O> resultFuture)

Method Summary

Modifier and Type	Method	Description
CompletableFuture<I>	getOriginalFuture()
CompletableFuture<O>	getResultFuture()

Methods inherited from class java.lang.Object

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

Constructor Details

ChainedCompletableFuture

public ChainedCompletableFuture(CompletableFuture<I> originalFuture,
 CompletableFuture<O> resultFuture)

Method Details

getOriginalFuture

public CompletableFuture<I> getOriginalFuture()

getResultFuture

public CompletableFuture<O> getResultFuture()