public class FutureW<T> extends java.lang.Object implements ConvertableFunctor<T>, Applicativable<T>, MonadicValue<T>, FlatMap<T>, Filterable<T>
Applicativable.Applicatives, Applicativable.SemigroupApplyer<T>Value.ValueImpl<T>Matchable.AsMatchable, Matchable.AutoCloseableMatchableIterable<TYPE>, Matchable.CheckValue1<T,R>, Matchable.CheckValue2<T1,T2,R>, Matchable.CheckValue3<T1,T2,T3,R>, Matchable.CheckValue4<T1,T2,T3,T4,R>, Matchable.CheckValue5<T1,T2,T3,T4,T5,R>, Matchable.CheckValueOpt<T,R>, Matchable.CheckValues<T,R>, Matchable.MatchableIterable<TYPE>, Matchable.MatchableObject<TYPE>, Matchable.MatchableOptional<T>, Matchable.MatchSelf<TYPE>, Matchable.MTuple1<T1>, Matchable.MTuple2<T1,T2>, Matchable.MTuple3<T1,T2,T3>, Matchable.MTuple4<T1,T2,T3,T4>, Matchable.MTuple5<T1,T2,T3,T4,T5>, Matchable.MXor<T1,T2>, Matchable.ValueAndOptionalMatcher<T>Convertable.SupplierToConvertable<T>| Constructor and Description |
|---|
FutureW() |
| Modifier and Type | Method and Description |
|---|---|
static <T,R> FutureW<R> |
accumulate(CollectionX<FutureW<T>> fts,
java.util.function.Function<? super T,R> mapper,
Semigroup<R> reducer) |
static <T,R> FutureW<R> |
accumulate(CollectionX<FutureW<T>> fts,
Reducer<R> reducer) |
static <T> FutureW<T> |
accumulate(CollectionX<FutureW<T>> fts,
Semigroup<T> reducer) |
<U> FutureW<U> |
cast(java.lang.Class<U> type)
Cast all elements in a stream to a given type, possibly throwing a
ClassCastException. |
Maybe<T> |
filter(java.util.function.Predicate<? super T> fn) |
Maybe<T> |
filterNot(java.util.function.Predicate<? super T> fn) |
<R> FutureW<R> |
flatMap(java.util.function.Function<? super T,? extends FutureW<? extends R>> mapper) |
<R> FutureW<R> |
flatMapCf(java.util.function.Function<? super T,? extends java.util.concurrent.CompletionStage<? extends R>> mapper) |
<R> FutureW<R> |
flatten() |
T |
get() |
boolean |
isFailed() |
boolean |
isSuccess() |
java.util.Iterator<T> |
iterator() |
<R> FutureW<R> |
map(java.util.function.Function<? super T,? extends R> fn) |
<R> Eval<R> |
matches(java.util.function.Function<Matchable.CheckValue1<T,R>,Matchable.CheckValue1<T,R>> secondary,
java.util.function.Function<Matchable.CheckValue1<java.lang.Throwable,R>,Matchable.CheckValue1<java.lang.Throwable,R>> primary,
java.util.function.Supplier<? extends R> otherwise) |
java.lang.String |
mkString() |
Maybe<T> |
notNull() |
static <T> FutureW<T> |
of(java.util.concurrent.CompletableFuture<T> f)
Create a new matchable that will match on the fields of the provided Object
|
static <T> FutureW<T> |
ofError(java.lang.Throwable error) |
static <T> FutureW<T> |
ofResult(T result) |
<U> Maybe<U> |
ofType(java.lang.Class<U> type)
Keep only those elements in a stream that are of a given type.
|
<R> FutureW<R> |
patternMatch(java.util.function.Function<Matchable.CheckValues<T,R>,Matchable.CheckValues<T,R>> case1,
java.util.function.Supplier<? extends R> otherwise)
Transform the elements of this Stream with a Pattern Matching case and default value
|
FutureW<T> |
peek(java.util.function.Consumer<? super T> c) |
static <T> FutureW<ListX<T>> |
sequence(CollectionX<FutureW<T>> fts) |
ReactiveSeq<T> |
stream() |
java.util.concurrent.CompletableFuture<T> |
toCompletableFuture() |
java.util.concurrent.CompletableFuture<T> |
toCompletableFutureAsync() |
java.util.concurrent.CompletableFuture<T> |
toCompletableFutureAsync(java.util.concurrent.Executor exec) |
FutureW<T> |
toFutureW() |
Ior<java.lang.Throwable,T> |
toIor() |
java.util.Optional<T> |
toOptional() |
java.lang.String |
toString() |
Xor<java.lang.Throwable,T> |
toXor() |
<R> FutureW<R> |
trampoline(java.util.function.Function<? super T,? extends Trampoline<? extends R>> mapper)
Performs a map operation that can call a recursive method without running out of stack space
|
<T> FutureW<T> |
unit(T unit) |
<R> FutureW<R> |
visit(java.util.function.Function<? super T,R> success,
java.util.function.Function<java.lang.Throwable,R> failure) |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitap, ap, ap1, ap2, ap3, ap4, ap5convertTo, convertToAsync, fold, fold, generate, getMatchable, iterate, mapReduce, newSubscriber, subscribe, test, toDequeX, toEvalAlways, toEvalLater, toEvalNow, toFutureStream, toFutureStream, toLazyImmutable, toListX, toMaybe, toMutable, toPBagX, toPOrderedSetX, toPQueueX, toPSetX, toPStackX, toPVectorX, toQueueX, toSetX, toSimpleReact, toSimpleReact, toSortedSetX, toTry, toTry, unapplyfoldRight, foldRight, foldRight, foldRightMapToType, join, join, join, mapReduce, print, print, printErr, printOut, reduce, reduce, reduce, reduce, reduce, reduce, reducefrom, from, from, from, from, from, from, from, from, from, fromCharSequence, fromIterable, fromOptional, listOfValues, ofDecomposable, otherwise, otherwise, then, then, when, when, when, when, when, when, when, when, when, when, whenGuard, whenTrue, whenValuesfromSupplier, orElse, orElseGet, orElseThrow, toAtomicReference, toList, toOptionalAtomicReference, toStream, visitanyMpublic static <T> FutureW<T> of(java.util.concurrent.CompletableFuture<T> f)
Matchablepublic static <T> FutureW<ListX<T>> sequence(CollectionX<FutureW<T>> fts)
public static <T,R> FutureW<R> accumulate(CollectionX<FutureW<T>> fts, Reducer<R> reducer)
public static <T,R> FutureW<R> accumulate(CollectionX<FutureW<T>> fts, java.util.function.Function<? super T,R> mapper, Semigroup<R> reducer)
public static <T> FutureW<T> accumulate(CollectionX<FutureW<T>> fts, Semigroup<T> reducer)
public <R> Eval<R> matches(java.util.function.Function<Matchable.CheckValue1<T,R>,Matchable.CheckValue1<T,R>> secondary, java.util.function.Function<Matchable.CheckValue1<java.lang.Throwable,R>,Matchable.CheckValue1<java.lang.Throwable,R>> primary, java.util.function.Supplier<? extends R> otherwise)
public <R> FutureW<R> patternMatch(java.util.function.Function<Matchable.CheckValues<T,R>,Matchable.CheckValues<T,R>> case1, java.util.function.Supplier<? extends R> otherwise)
Functor
List<String> result = CollectionX.of(1,2,3,4)
.patternMatch(
c->c.valuesWhere(i->"even", (Integer i)->i%2==0 )
)
// CollectionX["odd","even","odd","even"]
patternMatch in interface Functor<T>case1 - Function to generate a case (or chain of cases as a single case)otherwise - Value if supplied case doesn't matchpublic T get()
get in interface Convertable<T>get in interface java.util.function.Supplier<T>public boolean isSuccess()
public boolean isFailed()
public java.util.Iterator<T> iterator()
iterator in interface Convertable<T>iterator in interface java.lang.Iterable<T>public ReactiveSeq<T> stream()
public <R> FutureW<R> flatMap(java.util.function.Function<? super T,? extends FutureW<? extends R>> mapper)
public <R> FutureW<R> flatMapCf(java.util.function.Function<? super T,? extends java.util.concurrent.CompletionStage<? extends R>> mapper)
public FutureW<T> toFutureW()
toFutureW in interface Convertable<T>public java.util.concurrent.CompletableFuture<T> toCompletableFuture()
toCompletableFuture in interface Convertable<T>public java.util.concurrent.CompletableFuture<T> toCompletableFutureAsync()
toCompletableFutureAsync in interface Convertable<T>public java.util.concurrent.CompletableFuture<T> toCompletableFutureAsync(java.util.concurrent.Executor exec)
toCompletableFutureAsync in interface Convertable<T>exec - Executor to asyncrhonously populate the CompletableFuturepublic <R> FutureW<R> visit(java.util.function.Function<? super T,R> success, java.util.function.Function<java.lang.Throwable,R> failure)
public <U> FutureW<U> cast(java.lang.Class<U> type)
FunctorClassCastException.
// ClassCastException ReactiveSeq.of(1, "a", 2, "b", 3).cast(Integer.class)public <R> FutureW<R> trampoline(java.util.function.Function<? super T,? extends Trampoline<? extends R>> mapper)
Functor
ReactiveSeq.of(10,20,30,40)
.trampoline(i-> fibonacci(i))
.forEach(System.out::println);
Trampoline<Long> fibonacci(int i){
return fibonacci(i,1,0);
}
Trampoline<Long> fibonacci(int n, long a, long b) {
return n == 0 ? Trampoline.done(b) : Trampoline.more( ()->fibonacci(n-1, a+b, a));
}
55
6765
832040
102334155
ReactiveSeq.of(10_000,200_000,3_000_000,40_000_000)
.trampoline(i-> fibonacci(i))
.forEach(System.out::println);
completes successfully
trampoline in interface Functor<T>public java.lang.String toString()
toString in class java.lang.Objectpublic static <T> FutureW<T> ofResult(T result)
public static <T> FutureW<T> ofError(java.lang.Throwable error)
public Maybe<T> filter(java.util.function.Predicate<? super T> fn)
filter in interface Filterable<T>public <U> Maybe<U> ofType(java.lang.Class<U> type)
FilterableofType in interface Filterable<T>public Maybe<T> filterNot(java.util.function.Predicate<? super T> fn)
filterNot in interface Filterable<T>public Maybe<T> notNull()
notNull in interface Filterable<T>public java.util.Optional<T> toOptional()
toOptional in interface Convertable<T>