Uses of Interface
io.trane.future.Future

Uses of Future in io.trane.future

Classes in io.trane.future that implement Future

Modifier and Type	Class and Description
class	Promise<T> Promise is a Future that provides methods to set its result.

Fields in io.trane.future declared as Future

Modifier and Type	Field and Description
static Future<Boolean>	Future.FALSE A constant false future.
static Future<Boolean>	Future.TRUE A constant true future.
static Future<Void>	Future.VOID A constant void future.

Methods in io.trane.future that return Future

Modifier and Type	Method and Description
static <T> Future<T>	Tailrec.apply(int batchSize, java.util.function.Supplier<Future<T>> sup) Runs the recursive future using the custom batch size.
static <T> Future<T>	Tailrec.apply(java.util.function.Supplier<Future<T>> sup) Runs the recursive future using the default batch size.
static <T> Future<T>	Future.apply(java.util.function.Supplier<T> s) Creates a future with the result of the supplier.
<T> Future<T>	FuturePool.async(java.util.function.Supplier<T> s) Isolates the execution of the supplier on this future pool.
<U,R> Future<R>	Promise.biFlatMap(Future<U> other, java.util.function.BiFunction<? super T,? super U,? extends Future<R>> f)
<U,R> Future<R>	Future.biFlatMap(Future<U> other, java.util.function.BiFunction<? super T,? super U,? extends Future<R>> f) Waits for this and other (running in parallel), maps the result with f, and flattens the result.
<U,R> Future<R>	Promise.biMap(Future<U> other, java.util.function.BiFunction<? super T,? super U,? extends R> f)
<U,R> Future<R>	Future.biMap(Future<U> other, java.util.function.BiFunction<? super T,? super U,? extends R> f) Waits for this and other (running in parallel) and then maps the result with f.
static <T> Future<List<T>>	Future.collect(List<? extends Future<T>> list) Transforms a list of futures into a future of a list.
protected <R> Future<R>	Promise.continuation(io.trane.future.Continuation<T,R> c)
static Future<Void>	Future.delay(java.time.Duration delay, ScheduledExecutorService scheduler) Returns a void future that is satisfied after the specified delay.
Future<T>	Promise.delayed(java.time.Duration delay, ScheduledExecutorService scheduler)
Future<T>	Future.delayed(java.time.Duration delay, ScheduledExecutorService scheduler) Delays the result of this future.
static <T> Future<List<T>>	Future.emptyList() Returns a satisfied future with an immutable empty list.
static <T> Future<Optional<T>>	Future.emptyOptional() Returns a satisfied future with an empty optional.
Future<T>	Promise.ensure(Runnable f)
Future<T>	Future.ensure(Runnable r) Runs r when this future completes.
static <T> Future<T>	Future.exception(Throwable ex) Creates a failed future.
static <T> Future<T>	Future.firstCompletedOf(List<Future<T>> list) Finds the first future that completes.
static <T> Future<T>	Future.flatApply(java.util.function.Supplier<Future<T>> s) Applies the provided supplier and flattens the result.
<R> Future<R>	Promise.flatMap(java.util.function.Function<? super T,? extends Future<R>> f)
<R> Future<R>	Future.flatMap(java.util.function.Function<? super T,? extends Future<R>> f) Maps the result of this future to another future and flattens the result.
static <T> Future<T>	Future.flatten(Future<Future<T>> fut) Flattens a nested future.
Future<T>	Promise.interruptible()
Future<T>	Future.interruptible() Creates a future that will be completed with the interrupt exception if an interrupt is received.
<T> Future<T>	FuturePool.isolate(java.util.function.Supplier<Future<T>> s) Isolates the execution of a future on this future pool.
static <T> Future<Void>	Future.join(List<? extends Future<T>> list) This method is similar to collect, but it discards the result of the futures.
<R> Future<R>	Promise.map(java.util.function.Function<? super T,? extends R> f)
<R> Future<R>	Future.map(java.util.function.Function<? super T,? extends R> f) Maps the result of this future to another value.
static <T> Future<T>	Future.never() Returns a future that is never satisfied.
Future<T>	Promise.onFailure(java.util.function.Consumer<Throwable> c)
Future<T>	Future.onFailure(java.util.function.Consumer<Throwable> c) Executes the Consumer if this future completes with an exception.
Future<T>	Promise.onSuccess(java.util.function.Consumer<? super T> c)
Future<T>	Future.onSuccess(java.util.function.Consumer<? super T> c) Executes the Consumer if this future completes successfully.
Future<T>	Promise.rescue(java.util.function.Function<Throwable,? extends Future<T>> f)
Future<T>	Future.rescue(java.util.function.Function<Throwable,? extends Future<T>> f) If this future completes with an exception, applies the provided rescue function and flattens the result.
Future<T>	Promise.respond(Responder<? super T> r)
Future<T>	Future.respond(Responder<? super T> r) Executes the Responder once this future completes.
static <T> Future<Integer>	Future.selectIndex(List<Future<T>> list) Selects the index of the first satisfied future.
<R> Future<R>	Promise.transform(Transformer<? super T,? extends R> t)
<R> Future<R>	Future.transform(Transformer<? super T,? extends R> t) Maps the result of this future using the provided Transformer.
<R> Future<R>	Promise.transformWith(Transformer<? super T,? extends Future<R>> t)
<R> Future<R>	Future.transformWith(Transformer<? super T,? extends Future<R>> t) Maps the result of this future using a Transformer that returns another future and flattens the result.
default <R> Future<R>	Future.unsafeCast() Casts the result of this future.
static <T> Future<T>	Future.value(T v) Creates a successful future.
Future<Void>	Promise.voided()
Future<Void>	Future.voided() Creates a future that is satisfied with void when this future completes.
static <T> Future<Void>	Future.whileDo(java.util.function.Supplier<Boolean> cond, java.util.function.Supplier<Future<T>> f) Executes the supplier function while the condition is valid.
default Future<T>	Future.within(java.time.Duration timeout, ScheduledExecutorService scheduler) Creates a future that fails with a TimeoutException if this future isn’t completed within the timeout.
Future<T>	Promise.within(java.time.Duration timeout, ScheduledExecutorService scheduler, Throwable exception)
Future<T>	Future.within(java.time.Duration timeout, ScheduledExecutorService scheduler, Throwable exception) Creates a future that fails with a exception if this future isn’t completed within the timeout.

Methods in io.trane.future with parameters of type Future

Modifier and Type	Method and Description
void	Promise.become(Future<T> result) Becomes another future.
boolean	Promise.becomeIfEmpty(Future<T> result) Becomes another future only if this promise is undefined.
<U,R> Future<R>	Promise.biFlatMap(Future<U> other, java.util.function.BiFunction<? super T,? super U,? extends Future<R>> f)
<U,R> Future<R>	Future.biFlatMap(Future<U> other, java.util.function.BiFunction<? super T,? super U,? extends Future<R>> f) Waits for this and other (running in parallel), maps the result with f, and flattens the result.
<U,R> Future<R>	Promise.biMap(Future<U> other, java.util.function.BiFunction<? super T,? super U,? extends R> f)
<U,R> Future<R>	Future.biMap(Future<U> other, java.util.function.BiFunction<? super T,? super U,? extends R> f) Waits for this and other (running in parallel) and then maps the result with f.
static <T> Future<T>	Future.flatten(Future<Future<T>> fut) Flattens a nested future.
protected io.trane.future.WaitQueue<T>	Promise.safeFlush(Future<T> result)

Method parameters in io.trane.future with type arguments of type Future

Modifier and Type	Method and Description
static <T> Future<T>	Tailrec.apply(int batchSize, java.util.function.Supplier<Future<T>> sup) Runs the recursive future using the custom batch size.
static <T> Future<T>	Tailrec.apply(java.util.function.Supplier<Future<T>> sup) Runs the recursive future using the default batch size.
<U,R> Future<R>	Promise.biFlatMap(Future<U> other, java.util.function.BiFunction<? super T,? super U,? extends Future<R>> f)
<U,R> Future<R>	Future.biFlatMap(Future<U> other, java.util.function.BiFunction<? super T,? super U,? extends Future<R>> f) Waits for this and other (running in parallel), maps the result with f, and flattens the result.
static <T> Future<List<T>>	Future.collect(List<? extends Future<T>> list) Transforms a list of futures into a future of a list.
static <T> Future<T>	Future.firstCompletedOf(List<Future<T>> list) Finds the first future that completes.
static <T> Future<T>	Future.flatApply(java.util.function.Supplier<Future<T>> s) Applies the provided supplier and flattens the result.
<R> Future<R>	Promise.flatMap(java.util.function.Function<? super T,? extends Future<R>> f)
<R> Future<R>	Future.flatMap(java.util.function.Function<? super T,? extends Future<R>> f) Maps the result of this future to another future and flattens the result.
static <T> Future<T>	Future.flatten(Future<Future<T>> fut) Flattens a nested future.
<T> Future<T>	FuturePool.isolate(java.util.function.Supplier<Future<T>> s) Isolates the execution of a future on this future pool.
static <T> Future<Void>	Future.join(List<? extends Future<T>> list) This method is similar to collect, but it discards the result of the futures.
Future<T>	Promise.rescue(java.util.function.Function<Throwable,? extends Future<T>> f)
Future<T>	Future.rescue(java.util.function.Function<Throwable,? extends Future<T>> f) If this future completes with an exception, applies the provided rescue function and flattens the result.
static <T> Future<Integer>	Future.selectIndex(List<Future<T>> list) Selects the index of the first satisfied future.
<R> Future<R>	Promise.transformWith(Transformer<? super T,? extends Future<R>> t)
<R> Future<R>	Future.transformWith(Transformer<? super T,? extends Future<R>> t) Maps the result of this future using a Transformer that returns another future and flattens the result.
static <T> Future<Void>	Future.whileDo(java.util.function.Supplier<Boolean> cond, java.util.function.Supplier<Future<T>> f) Executes the supplier function while the condition is valid.