Uses of Interface
java.util.concurrent.CompletionStage

Packages that use CompletionStage

Package	Description
java.net.http	HTTP Client and WebSocket APIs
java.util.concurrent	Utility classes commonly useful in concurrent programming.

Uses of CompletionStage in java.net.http

Methods in java.net.http that return CompletionStage

Modifier and Type	Method	Description
CompletionStage<T>	HttpResponse.BodySubscriber.getBody()	Returns a CompletionStage which when completed will return the response body object.
default CompletionStage<?>	WebSocket.Listener.onBinary(WebSocket webSocket, ByteBuffer data, boolean last)	A binary data has been received.
default CompletionStage<?>	WebSocket.Listener.onClose(WebSocket webSocket, int statusCode, String reason)	Receives a Close message indicating the WebSocket's input has been closed.
default CompletionStage<?>	WebSocket.Listener.onPing(WebSocket webSocket, ByteBuffer message)	A Ping message has been received.
default CompletionStage<?>	WebSocket.Listener.onPong(WebSocket webSocket, ByteBuffer message)	A Pong message has been received.
default CompletionStage<?>	WebSocket.Listener.onText(WebSocket webSocket, CharSequence data, boolean last)	A textual data has been received.

Uses of CompletionStage in java.util.concurrent

Classes in java.util.concurrent that implement CompletionStage

Modifier and Type	Class	Description
class	CompletableFuture<T>	A Future that may be explicitly completed (setting its value and status), and may be used as a CompletionStage, supporting dependent functions and actions that trigger upon its completion.

Methods in java.util.concurrent that return CompletionStage

Modifier and Type	Method	Description
CompletionStage<Void>	CompletionStage.acceptEither(CompletionStage<? extends T> other, Consumer<? super T> action)	Returns a new CompletionStage that, when either this or the other given stage complete normally, is executed with the corresponding result as argument to the supplied action.
CompletionStage<Void>	CompletionStage.acceptEitherAsync(CompletionStage<? extends T> other, Consumer<? super T> action)	Returns a new CompletionStage that, when either this or the other given stage complete normally, is executed using this stage's default asynchronous execution facility, with the corresponding result as argument to the supplied action.
CompletionStage<Void>	CompletionStage.acceptEitherAsync(CompletionStage<? extends T> other, Consumer<? super T> action, Executor executor)	Returns a new CompletionStage that, when either this or the other given stage complete normally, is executed using the supplied executor, with the corresponding result as argument to the supplied action.
<U> CompletionStage<U>	CompletionStage.applyToEither(CompletionStage<? extends T> other, Function<? super T,U> fn)	Returns a new CompletionStage that, when either this or the other given stage complete normally, is executed with the corresponding result as argument to the supplied function.
<U> CompletionStage<U>	CompletionStage.applyToEitherAsync(CompletionStage<? extends T> other, Function<? super T,U> fn)	Returns a new CompletionStage that, when either this or the other given stage complete normally, is executed using this stage's default asynchronous execution facility, with the corresponding result as argument to the supplied function.
<U> CompletionStage<U>	CompletionStage.applyToEitherAsync(CompletionStage<? extends T> other, Function<? super T,U> fn, Executor executor)	Returns a new CompletionStage that, when either this or the other given stage complete normally, is executed using the supplied executor, with the corresponding result as argument to the supplied function.
static <U> CompletionStage<U>	CompletableFuture.completedStage(U value)	Returns a new CompletionStage that is already completed with the given value and supports only those methods in interface CompletionStage.
CompletionStage<T>	CompletionStage.exceptionally(Function<Throwable,? extends T> fn)	Returns a new CompletionStage that, when this stage completes exceptionally, is executed with this stage's exception as the argument to the supplied function.
default CompletionStage<T>	CompletionStage.exceptionallyAsync(Function<Throwable,? extends T> fn)	Returns a new CompletionStage that, when this stage completes exceptionally, is executed with this stage's exception as the argument to the supplied function, using this stage's default asynchronous execution facility.
default CompletionStage<T>	CompletionStage.exceptionallyAsync(Function<Throwable,? extends T> fn, Executor executor)	Returns a new CompletionStage that, when this stage completes exceptionally, is executed with this stage's exception as the argument to the supplied function, using the supplied Executor.
default CompletionStage<T>	CompletionStage.exceptionallyCompose(Function<Throwable,? extends CompletionStage<T>> fn)	Returns a new CompletionStage that, when this stage completes exceptionally, is composed using the results of the supplied function applied to this stage's exception.
default CompletionStage<T>	CompletionStage.exceptionallyComposeAsync(Function<Throwable,? extends CompletionStage<T>> fn)	Returns a new CompletionStage that, when this stage completes exceptionally, is composed using the results of the supplied function applied to this stage's exception, using this stage's default asynchronous execution facility.
default CompletionStage<T>	CompletionStage.exceptionallyComposeAsync(Function<Throwable,? extends CompletionStage<T>> fn, Executor executor)	Returns a new CompletionStage that, when this stage completes exceptionally, is composed using the results of the supplied function applied to this stage's exception, using the supplied Executor.
static <U> CompletionStage<U>	CompletableFuture.failedStage(Throwable ex)	Returns a new CompletionStage that is already completed exceptionally with the given exception and supports only those methods in interface CompletionStage.
<U> CompletionStage<U>	CompletionStage.handle(BiFunction<? super T,Throwable,? extends U> fn)	Returns a new CompletionStage that, when this stage completes either normally or exceptionally, is executed with this stage's result and exception as arguments to the supplied function.
<U> CompletionStage<U>	CompletionStage.handleAsync(BiFunction<? super T,Throwable,? extends U> fn)	Returns a new CompletionStage that, when this stage completes either normally or exceptionally, is executed using this stage's default asynchronous execution facility, with this stage's result and exception as arguments to the supplied function.
<U> CompletionStage<U>	CompletionStage.handleAsync(BiFunction<? super T,Throwable,? extends U> fn, Executor executor)	Returns a new CompletionStage that, when this stage completes either normally or exceptionally, is executed using the supplied executor, with this stage's result and exception as arguments to the supplied function.
CompletionStage<T>	CompletableFuture.minimalCompletionStage()	Returns a new CompletionStage that is completed normally with the same value as this CompletableFuture when it completes normally, and cannot be independently completed or otherwise used in ways not defined by the methods of interface CompletionStage.
CompletionStage<Void>	CompletionStage.runAfterBoth(CompletionStage<?> other, Runnable action)	Returns a new CompletionStage that, when this and the other given stage both complete normally, executes the given action.
CompletionStage<Void>	CompletionStage.runAfterBothAsync(CompletionStage<?> other, Runnable action)	Returns a new CompletionStage that, when this and the other given stage both complete normally, executes the given action using this stage's default asynchronous execution facility.
CompletionStage<Void>	CompletionStage.runAfterBothAsync(CompletionStage<?> other, Runnable action, Executor executor)	Returns a new CompletionStage that, when this and the other given stage both complete normally, executes the given action using the supplied executor.
CompletionStage<Void>	CompletionStage.runAfterEither(CompletionStage<?> other, Runnable action)	Returns a new CompletionStage that, when either this or the other given stage complete normally, executes the given action.
CompletionStage<Void>	CompletionStage.runAfterEitherAsync(CompletionStage<?> other, Runnable action)	Returns a new CompletionStage that, when either this or the other given stage complete normally, executes the given action using this stage's default asynchronous execution facility.
CompletionStage<Void>	CompletionStage.runAfterEitherAsync(CompletionStage<?> other, Runnable action, Executor executor)	Returns a new CompletionStage that, when either this or the other given stage complete normally, executes the given action using the supplied executor.
CompletionStage<Void>	CompletionStage.thenAccept(Consumer<? super T> action)	Returns a new CompletionStage that, when this stage completes normally, is executed with this stage's result as the argument to the supplied action.
CompletionStage<Void>	CompletionStage.thenAcceptAsync(Consumer<? super T> action)	Returns a new CompletionStage that, when this stage completes normally, is executed using this stage's default asynchronous execution facility, with this stage's result as the argument to the supplied action.
CompletionStage<Void>	CompletionStage.thenAcceptAsync(Consumer<? super T> action, Executor executor)	Returns a new CompletionStage that, when this stage completes normally, is executed using the supplied Executor, with this stage's result as the argument to the supplied action.
<U> CompletionStage<Void>	CompletionStage.thenAcceptBoth(CompletionStage<? extends U> other, BiConsumer<? super T,? super U> action)	Returns a new CompletionStage that, when this and the other given stage both complete normally, is executed with the two results as arguments to the supplied action.
<U> CompletionStage<Void>	CompletionStage.thenAcceptBothAsync(CompletionStage<? extends U> other, BiConsumer<? super T,? super U> action)	Returns a new CompletionStage that, when this and the other given stage both complete normally, is executed using this stage's default asynchronous execution facility, with the two results as arguments to the supplied action.
<U> CompletionStage<Void>	CompletionStage.thenAcceptBothAsync(CompletionStage<? extends U> other, BiConsumer<? super T,? super U> action, Executor executor)	Returns a new CompletionStage that, when this and the other given stage both complete normally, is executed using the supplied executor, with the two results as arguments to the supplied action.
<U> CompletionStage<U>	CompletionStage.thenApply(Function<? super T,? extends U> fn)	Returns a new CompletionStage that, when this stage completes normally, is executed with this stage's result as the argument to the supplied function.
<U> CompletionStage<U>	CompletionStage.thenApplyAsync(Function<? super T,? extends U> fn)	Returns a new CompletionStage that, when this stage completes normally, is executed using this stage's default asynchronous execution facility, with this stage's result as the argument to the supplied function.
<U> CompletionStage<U>	CompletionStage.thenApplyAsync(Function<? super T,? extends U> fn, Executor executor)	Returns a new CompletionStage that, when this stage completes normally, is executed using the supplied Executor, with this stage's result as the argument to the supplied function.
<U, V> CompletionStage<V>	CompletionStage.thenCombine(CompletionStage<? extends U> other, BiFunction<? super T,? super U,? extends V> fn)	Returns a new CompletionStage that, when this and the other given stage both complete normally, is executed with the two results as arguments to the supplied function.
<U, V> CompletionStage<V>	CompletionStage.thenCombineAsync(CompletionStage<? extends U> other, BiFunction<? super T,? super U,? extends V> fn)	Returns a new CompletionStage that, when this and the other given stage both complete normally, is executed using this stage's default asynchronous execution facility, with the two results as arguments to the supplied function.
<U, V> CompletionStage<V>	CompletionStage.thenCombineAsync(CompletionStage<? extends U> other, BiFunction<? super T,? super U,? extends V> fn, Executor executor)	Returns a new CompletionStage that, when this and the other given stage both complete normally, is executed using the supplied executor, with the two results as arguments to the supplied function.
<U> CompletionStage<U>	CompletionStage.thenCompose(Function<? super T,? extends CompletionStage<U>> fn)	Returns a new CompletionStage that is completed with the same value as the CompletionStage returned by the given function.
<U> CompletionStage<U>	CompletionStage.thenComposeAsync(Function<? super T,? extends CompletionStage<U>> fn)	Returns a new CompletionStage that is completed with the same value as the CompletionStage returned by the given function, executed using this stage's default asynchronous execution facility.
<U> CompletionStage<U>	CompletionStage.thenComposeAsync(Function<? super T,? extends CompletionStage<U>> fn, Executor executor)	Returns a new CompletionStage that is completed with the same value as the CompletionStage returned by the given function, executed using the supplied Executor.
CompletionStage<Void>	CompletionStage.thenRun(Runnable action)	Returns a new CompletionStage that, when this stage completes normally, executes the given action.
CompletionStage<Void>	CompletionStage.thenRunAsync(Runnable action)	Returns a new CompletionStage that, when this stage completes normally, executes the given action using this stage's default asynchronous execution facility.
CompletionStage<Void>	CompletionStage.thenRunAsync(Runnable action, Executor executor)	Returns a new CompletionStage that, when this stage completes normally, executes the given action using the supplied Executor.
CompletionStage<T>	CompletionStage.whenComplete(BiConsumer<? super T,? super Throwable> action)	Returns a new CompletionStage with the same result or exception as this stage, that executes the given action when this stage completes.
CompletionStage<T>	CompletionStage.whenCompleteAsync(BiConsumer<? super T,? super Throwable> action)	Returns a new CompletionStage with the same result or exception as this stage, that executes the given action using this stage's default asynchronous execution facility when this stage completes.
CompletionStage<T>	CompletionStage.whenCompleteAsync(BiConsumer<? super T,? super Throwable> action, Executor executor)	Returns a new CompletionStage with the same result or exception as this stage, that executes the given action using the supplied Executor when this stage completes.

Methods in java.util.concurrent with parameters of type CompletionStage

Modifier and Type	Method	Description
CompletableFuture<Void>	CompletableFuture.acceptEither(CompletionStage<? extends T> other, Consumer<? super T> action)
CompletionStage<Void>	CompletionStage.acceptEither(CompletionStage<? extends T> other, Consumer<? super T> action)	Returns a new CompletionStage that, when either this or the other given stage complete normally, is executed with the corresponding result as argument to the supplied action.
CompletableFuture<Void>	CompletableFuture.acceptEitherAsync(CompletionStage<? extends T> other, Consumer<? super T> action)
CompletableFuture<Void>	CompletableFuture.acceptEitherAsync(CompletionStage<? extends T> other, Consumer<? super T> action, Executor executor)
CompletionStage<Void>	CompletionStage.acceptEitherAsync(CompletionStage<? extends T> other, Consumer<? super T> action)	Returns a new CompletionStage that, when either this or the other given stage complete normally, is executed using this stage's default asynchronous execution facility, with the corresponding result as argument to the supplied action.
CompletionStage<Void>	CompletionStage.acceptEitherAsync(CompletionStage<? extends T> other, Consumer<? super T> action, Executor executor)	Returns a new CompletionStage that, when either this or the other given stage complete normally, is executed using the supplied executor, with the corresponding result as argument to the supplied action.
<U> CompletionStage<U>	CompletionStage.applyToEither(CompletionStage<? extends T> other, Function<? super T,U> fn)	Returns a new CompletionStage that, when either this or the other given stage complete normally, is executed with the corresponding result as argument to the supplied function.
<U> CompletionStage<U>	CompletionStage.applyToEitherAsync(CompletionStage<? extends T> other, Function<? super T,U> fn)	Returns a new CompletionStage that, when either this or the other given stage complete normally, is executed using this stage's default asynchronous execution facility, with the corresponding result as argument to the supplied function.
<U> CompletionStage<U>	CompletionStage.applyToEitherAsync(CompletionStage<? extends T> other, Function<? super T,U> fn, Executor executor)	Returns a new CompletionStage that, when either this or the other given stage complete normally, is executed using the supplied executor, with the corresponding result as argument to the supplied function.
CompletableFuture<Void>	CompletableFuture.runAfterBoth(CompletionStage<?> other, Runnable action)
CompletionStage<Void>	CompletionStage.runAfterBoth(CompletionStage<?> other, Runnable action)	Returns a new CompletionStage that, when this and the other given stage both complete normally, executes the given action.
CompletableFuture<Void>	CompletableFuture.runAfterBothAsync(CompletionStage<?> other, Runnable action)
CompletableFuture<Void>	CompletableFuture.runAfterBothAsync(CompletionStage<?> other, Runnable action, Executor executor)
CompletionStage<Void>	CompletionStage.runAfterBothAsync(CompletionStage<?> other, Runnable action)	Returns a new CompletionStage that, when this and the other given stage both complete normally, executes the given action using this stage's default asynchronous execution facility.
CompletionStage<Void>	CompletionStage.runAfterBothAsync(CompletionStage<?> other, Runnable action, Executor executor)	Returns a new CompletionStage that, when this and the other given stage both complete normally, executes the given action using the supplied executor.
CompletableFuture<Void>	CompletableFuture.runAfterEither(CompletionStage<?> other, Runnable action)
CompletionStage<Void>	CompletionStage.runAfterEither(CompletionStage<?> other, Runnable action)	Returns a new CompletionStage that, when either this or the other given stage complete normally, executes the given action.
CompletableFuture<Void>	CompletableFuture.runAfterEitherAsync(CompletionStage<?> other, Runnable action)
CompletableFuture<Void>	CompletableFuture.runAfterEitherAsync(CompletionStage<?> other, Runnable action, Executor executor)
CompletionStage<Void>	CompletionStage.runAfterEitherAsync(CompletionStage<?> other, Runnable action)	Returns a new CompletionStage that, when either this or the other given stage complete normally, executes the given action using this stage's default asynchronous execution facility.
CompletionStage<Void>	CompletionStage.runAfterEitherAsync(CompletionStage<?> other, Runnable action, Executor executor)	Returns a new CompletionStage that, when either this or the other given stage complete normally, executes the given action using the supplied executor.
<U> CompletableFuture<Void>	CompletableFuture.thenAcceptBoth(CompletionStage<? extends U> other, BiConsumer<? super T,? super U> action)
<U> CompletionStage<Void>	CompletionStage.thenAcceptBoth(CompletionStage<? extends U> other, BiConsumer<? super T,? super U> action)	Returns a new CompletionStage that, when this and the other given stage both complete normally, is executed with the two results as arguments to the supplied action.
<U> CompletableFuture<Void>	CompletableFuture.thenAcceptBothAsync(CompletionStage<? extends U> other, BiConsumer<? super T,? super U> action)
<U> CompletableFuture<Void>	CompletableFuture.thenAcceptBothAsync(CompletionStage<? extends U> other, BiConsumer<? super T,? super U> action, Executor executor)
<U> CompletionStage<Void>	CompletionStage.thenAcceptBothAsync(CompletionStage<? extends U> other, BiConsumer<? super T,? super U> action)	Returns a new CompletionStage that, when this and the other given stage both complete normally, is executed using this stage's default asynchronous execution facility, with the two results as arguments to the supplied action.
<U> CompletionStage<Void>	CompletionStage.thenAcceptBothAsync(CompletionStage<? extends U> other, BiConsumer<? super T,? super U> action, Executor executor)	Returns a new CompletionStage that, when this and the other given stage both complete normally, is executed using the supplied executor, with the two results as arguments to the supplied action.
<U, V> CompletionStage<V>	CompletionStage.thenCombine(CompletionStage<? extends U> other, BiFunction<? super T,? super U,? extends V> fn)	Returns a new CompletionStage that, when this and the other given stage both complete normally, is executed with the two results as arguments to the supplied function.
<U, V> CompletionStage<V>	CompletionStage.thenCombineAsync(CompletionStage<? extends U> other, BiFunction<? super T,? super U,? extends V> fn)	Returns a new CompletionStage that, when this and the other given stage both complete normally, is executed using this stage's default asynchronous execution facility, with the two results as arguments to the supplied function.
<U, V> CompletionStage<V>	CompletionStage.thenCombineAsync(CompletionStage<? extends U> other, BiFunction<? super T,? super U,? extends V> fn, Executor executor)	Returns a new CompletionStage that, when this and the other given stage both complete normally, is executed using the supplied executor, with the two results as arguments to the supplied function.

Method parameters in java.util.concurrent with type arguments of type CompletionStage

Modifier and Type	Method	Description
default CompletionStage<T>	CompletionStage.exceptionallyCompose(Function<Throwable,? extends CompletionStage<T>> fn)	Returns a new CompletionStage that, when this stage completes exceptionally, is composed using the results of the supplied function applied to this stage's exception.
default CompletionStage<T>	CompletionStage.exceptionallyComposeAsync(Function<Throwable,? extends CompletionStage<T>> fn)	Returns a new CompletionStage that, when this stage completes exceptionally, is composed using the results of the supplied function applied to this stage's exception, using this stage's default asynchronous execution facility.
default CompletionStage<T>	CompletionStage.exceptionallyComposeAsync(Function<Throwable,? extends CompletionStage<T>> fn, Executor executor)	Returns a new CompletionStage that, when this stage completes exceptionally, is composed using the results of the supplied function applied to this stage's exception, using the supplied Executor.
<U> CompletionStage<U>	CompletionStage.thenCompose(Function<? super T,? extends CompletionStage<U>> fn)	Returns a new CompletionStage that is completed with the same value as the CompletionStage returned by the given function.
<U> CompletionStage<U>	CompletionStage.thenComposeAsync(Function<? super T,? extends CompletionStage<U>> fn)	Returns a new CompletionStage that is completed with the same value as the CompletionStage returned by the given function, executed using this stage's default asynchronous execution facility.
<U> CompletionStage<U>	CompletionStage.thenComposeAsync(Function<? super T,? extends CompletionStage<U>> fn, Executor executor)	Returns a new CompletionStage that is completed with the same value as the CompletionStage returned by the given function, executed using the supplied Executor.