public static class Maybe.Nothing<T> extends java.lang.Object implements Maybe<T>
Maybe.Just<T>, Maybe.Lazy<T>, Maybe.Nothing<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 |
|---|
Nothing() |
| Modifier and Type | Method and Description |
|---|---|
Maybe<T> |
filter(java.util.function.Predicate<? super T> test) |
<R> Maybe<R> |
flatMap(java.util.function.Function<? super T,? extends Maybe<? extends R>> mapper) |
T |
get() |
T |
getMatchable() |
boolean |
isPresent() |
<R> Maybe<R> |
map(java.util.function.Function<? super T,? extends R> mapper) |
Maybe<T> |
recover(java.util.function.Supplier<T> value) |
Maybe<T> |
recover(T value) |
java.util.Optional<T> |
toOptional() |
java.lang.String |
toString() |
<R> R |
visit(java.util.function.Function<? super T,? extends R> some,
java.util.function.Supplier<? extends R> none) |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitaccumulateJust, accumulateJust, accumulateJust, cast, filterNot, fromEvalOf, fromOptional, just, narrow, none, notNull, of, ofNullable, ofType, patternMatch, peek, sequence, toMaybe, trampoline, unitanyMap, ap, ap1, ap2, ap3, ap4, ap5convertTo, convertToAsync, fold, fold, generate, iterate, mapReduce, mkString, newSubscriber, stream, subscribe, test, toDequeX, toEvalAlways, toEvalLater, toEvalNow, toFutureStream, toFutureStream, toIor, toLazyImmutable, toListX, toMutable, toPBagX, toPOrderedSetX, toPQueueX, toPSetX, toPStackX, toPVectorX, toQueueX, toSetX, toSimpleReact, toSimpleReact, toSortedSetX, toTry, toTry, toXor, 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, listOfValues, ofDecomposable, otherwise, otherwise, then, then, when, when, when, when, when, when, when, when, when, when, whenGuard, whenTrue, whenValuesfromSupplier, iterator, orElse, orElseGet, orElseThrow, toAtomicReference, toCompletableFuture, toCompletableFutureAsync, toCompletableFutureAsync, toFutureW, toList, toOptionalAtomicReference, toStreamiteratormatchespublic <R> Maybe<R> flatMap(java.util.function.Function<? super T,? extends Maybe<? extends R>> mapper)
public T get()
get in interface Convertable<T>get in interface java.util.function.Supplier<T>public <R> R visit(java.util.function.Function<? super T,? extends R> some, java.util.function.Supplier<? extends R> none)
visit in interface Matchable.MatchableOptional<T>visit in interface Matchable.ValueAndOptionalMatcher<T>visit in interface Maybe<T>visit in interface Convertable<T>public java.util.Optional<T> toOptional()
toOptional in interface Matchable.MatchableOptional<T>toOptional in interface Matchable.ValueAndOptionalMatcher<T>toOptional in interface Convertable<T>public java.lang.String toString()
toString in class java.lang.Objectpublic T getMatchable()
getMatchable in interface Value<T>