Uses of Class
net.emaze.dysfunctional.options.Maybe

Packages that use Maybe

Package	Description
net.emaze.dysfunctional
net.emaze.dysfunctional.consumers
net.emaze.dysfunctional.convolutions
net.emaze.dysfunctional.dispatching.adapting
net.emaze.dysfunctional.iterations
net.emaze.dysfunctional.multiplexing
net.emaze.dysfunctional.options
net.emaze.dysfunctional.order
net.emaze.dysfunctional.ranges
net.emaze.dysfunctional.strings.lexcasts
net.emaze.dysfunctional.windows

Uses of Maybe in net.emaze.dysfunctional

Methods in net.emaze.dysfunctional with type parameters of type Maybe

Modifier and Type	Method and Description
static <W extends Collection<Maybe<T>>,T> Iterator<W>	Windowing.centered(int windowSize, Iterable<T> iterable, Provider<W> provider) Adapts an iterable to an iterator showing a sliding centered window of the contained elements.
static <W extends Collection<Maybe<T>>,T> Iterator<W>	Windowing.centered(int windowSize, Iterator<T> iterator, Provider<W> provider) Adapts an iterator to an iterator showing a sliding centered window of the contained elements.
static <C extends Collection<Maybe<E>>,E> Iterator<C>	Multiplexing.unchainWithExactChannelSize(int channelSize, Iterable<E> iterable, Provider<C> channelProvider) Demultiplexes elements from the source array into an iterator of channels.
static <C extends Collection<Maybe<E>>,E> Iterator<C>	Multiplexing.unchainWithExactChannelSize(int channelSize, Iterator<E> iterator, Provider<C> channelProvider) Demultiplexes elements from the source array into an iterator of channels.
static <C extends Collection<Maybe<E>>,E> Iterator<C>	Multiplexing.unchainWithExactChannelSize(int channelSize, Provider<C> channelProvider, E... array) Demultiplexes elements from the source array into an iterator of channels.

Methods in net.emaze.dysfunctional that return Maybe

Modifier and Type	Method and Description
static <T> Maybe<T>	Options.Maybes.join(Maybe<Maybe<T>> maybe) Conventional monad join operator.
static <T> Maybe<T>	Options.Maybes.lift(T value) Transforms a null value to Maybe.nothing, a non-null value to Maybe.just(value)
static <E> Maybe<E>	Consumers.maybeAt(long index, E[] array) Yields element at (0-based) position of the array if found or nothing.
static <E> Maybe<E>	Consumers.maybeAt(long index, Iterable<E> iterable) Yields element at (0-based) position of the iterable if found or nothing.
static <E> Maybe<E>	Consumers.maybeAt(long index, Iterator<E> iterator) Yields element at (0-based) position of the iterator if found or nothing.
static <E> Maybe<E>	Consumers.maybeFirst(E[] array) Yields the first element if present, nothing otherwise.
static <E> Maybe<E>	Consumers.maybeFirst(Iterable<E> iterable) Yields the first element if present, nothing otherwise.
static <E> Maybe<E>	Consumers.maybeFirst(Iterator<E> iterator) Yields the first element if present, nothing otherwise.
static <E> Maybe<E>	Consumers.maybeLast(E[] array) Yields the last element if present, nothing otherwise.
static <E> Maybe<E>	Consumers.maybeLast(Iterable<E> iterable) Yields the last element if present, nothing otherwise.
static <E> Maybe<E>	Consumers.maybeLast(Iterator<E> iterator) Yields the last element if present, nothing otherwise.
static <E> Maybe<E>	Consumers.maybeNth(long count, E[] array) Yields nth (1-based) element of the array if found or nothing.
static <E> Maybe<E>	Consumers.maybeNth(long count, Iterable<E> iterable) Yields nth (1-based) element of the iterable if found or nothing.
static <E> Maybe<E>	Consumers.maybeNth(long count, Iterator<E> iterator) Yields nth (1-based) element of the iterator if found or nothing.
static <E> Maybe<E>	Consumers.maybeOne(E[] array) Yields the only element if found, nothing otherwise.
static <E> Maybe<E>	Consumers.maybeOne(Iterable<E> iterable) Yields the only element if found, nothing otherwise.
static <E> Maybe<E>	Consumers.maybeOne(Iterator<E> iterator) Yields the only element if found, nothing otherwise.
static <T> Maybe<T>	Options.Maybes.pure(T value) Yields Maybe.pure() of a value.
static <E> Maybe<E>	Searches.searchFirst(E[] array, Predicate<E> predicate) Searches the first matching element returning just element if found, nothing otherwise.
static <E> Maybe<E>	Searches.searchFirst(Iterable<E> iterable, Predicate<E> predicate) Searches the first matching element returning just element if found, nothing otherwise.
static <E> Maybe<E>	Searches.searchFirst(Iterator<E> iterator, Predicate<E> predicate) Searches the first matching element returning just element if found, nothing otherwise.
static <E> Maybe<E>	Searches.searchLast(E[] array, Predicate<E> predicate) Searches the last matching element returning just element if found, nothing otherwise.
static <E> Maybe<E>	Searches.searchLast(Iterable<E> iterable, Predicate<E> predicate) Searches the last matching element returning just element if found, nothing otherwise.
static <E> Maybe<E>	Searches.searchLast(Iterator<E> iterator, Predicate<E> predicate) Searches the last matching element returning just element if found, nothing otherwise.
static <E> Maybe<E>	Searches.searchOne(E[] array, Predicate<E> predicate) Searches the only matching element returning just element if found, nothing otherwise.
static <E> Maybe<E>	Searches.searchOne(Iterable<E> iterable, Predicate<E> predicate) Searches the only matching element returning just element if found, nothing otherwise.
static <E> Maybe<E>	Searches.searchOne(Iterator<E> iterator, Predicate<E> predicate) Searches the only matching element returning just element if found, nothing otherwise.

Methods in net.emaze.dysfunctional that return types with arguments of type Maybe

Modifier and Type	Method and Description
static <T> Iterator<List<Maybe<T>>>	Windowing.centered(int windowSize, Iterable<T> iterable) Adapts an iterable to an iterator showing a sliding centered window of the contained elements.
static <T> Iterator<List<Maybe<T>>>	Windowing.centered(int windowSize, Iterator<T> iterator) Adapts an iterator to an iterator showing a sliding centered window of the contained elements.
static <R,T> Delegate<Maybe<R>,Maybe<T>>	Options.Maybes.lift(Delegate<R,T> delegate) Transforms a delegate to another working on maybe monadic values.
static <R,T> Delegate<Maybe<R>,Maybe<T>>	Options.Maybes.lift(Delegate<R,T> delegate) Transforms a delegate to another working on maybe monadic values.
static <T> Iterator<Maybe<T>>	Options.Maybes.lifts(Iterable<T> iterable) Creates an iterator transforming elements from the source iterable to Maybe.nothing when the source element is null, to Maybe.just(sourceValue) otherwise.
static <T> Iterator<Maybe<T>>	Options.Maybes.lifts(Iterator<T> iterator) Creates an iterator transforming elements from the source iterator to Maybe.nothing when the source element is null, to Maybe.just(sourceValue) otherwise.
static <T> Iterator<Maybe<T>>	Options.Maybes.lifts(T first, T second) Creates an iterator transforming passed values to Maybe.nothing when the source element is null, to Maybe.just(sourceValue) otherwise.
static <T> Iterator<Maybe<T>>	Options.Maybes.lifts(T first, T second, T third) Creates an iterator transforming passed values to Maybe.nothing when the source element is null, to Maybe.just(sourceValue) otherwise.
static <T1,T2> Iterator<Pair<Maybe<T1>,Maybe<T2>>>	Zips.longest(Iterable<T1> former, Iterable<T2> latter) Transforms two iterables to an iterator of tuples, containing Maybe.just(elements) of both iterables occurring at the same position.
static <T1,T2> Iterator<Pair<Maybe<T1>,Maybe<T2>>>	Zips.longest(Iterable<T1> former, Iterable<T2> latter) Transforms two iterables to an iterator of tuples, containing Maybe.just(elements) of both iterables occurring at the same position.
static <T1,T2> Iterator<Pair<Maybe<T1>,Maybe<T2>>>	Zips.longest(Iterator<T1> former, Iterator<T2> latter) Transforms two iterators to an iterator of tuples, containing Maybe.just(elements) of both iterators occurring at the same position.
static <T1,T2> Iterator<Pair<Maybe<T1>,Maybe<T2>>>	Zips.longest(Iterator<T1> former, Iterator<T2> latter) Transforms two iterators to an iterator of tuples, containing Maybe.just(elements) of both iterators occurring at the same position.
static <T1,T2> Iterator<Pair<Maybe<T1>,Maybe<T2>>>	Zips.longest(T1[] former, T2[] latter) Transforms two arrays to an iterator of tuples, containing Maybe.just(elements) of both arrays occurring at the same position.
static <T1,T2> Iterator<Pair<Maybe<T1>,Maybe<T2>>>	Zips.longest(T1[] former, T2[] latter) Transforms two arrays to an iterator of tuples, containing Maybe.just(elements) of both arrays occurring at the same position.
static <T> Provider<Maybe<T>>	Dispatching.provider(Iterator<T> adaptee) Adapts an iterator to a provider.
static <T> Iterator<Maybe<T>>	Options.Maybes.pures(Iterable<T> values) Creates an iterator transforming values from the source iterable into pure() Maybe monadic values.
static <T> Iterator<Maybe<T>>	Options.Maybes.pures(Iterator<T> values) Creates an iterator transforming values from the source iterator into pure() Maybe monadic values.
static <T> Iterator<Maybe<T>>	Options.Maybes.pures(T... values) Creates an iterator yielding values pure() Maybe monadic value of the passed values.
static <T> Iterator<Maybe<T>>	Options.Maybes.pures(T value) Creates a singleton iterator yielding pure() Maybe monadic value of the passed value.
static <T> Iterator<Maybe<T>>	Options.Maybes.pures(T first, T second) Creates an iterator yielding pure() Maybe monadic value of the passed values.
static <T> Iterator<Maybe<T>>	Options.Maybes.pures(T first, T second, T third) Creates an iterator yielding pure() Maybe monadic value of the passed values.
static <E,I extends Iterator<E>> Iterator<Maybe<E>>	Multiplexing.roundrobinLongest(Iterable<I> iterable) Multiplexes an iterable of iterators into a single iterator.
static <E> Iterator<Maybe<E>>	Multiplexing.roundrobinLongest(Iterator<E> first, Iterator<E> second) Multiplexes two iterators into a single iterator.
static <E> Iterator<Maybe<E>>	Multiplexing.roundrobinLongest(Iterator<E> first, Iterator<E> second, Iterator<E> third) Multiplexes three iterators into a single iterator.
static <E,I extends Iterator<E>> Iterator<Maybe<E>>	Multiplexing.roundrobinLongest(Iterator<I> iterators) Multiplexes an iterator of iterators into a single iterator.
static <T> Iterator<Queue<Maybe<T>>>	Windowing.trails(int trailSize, Iterable<T> iterable) Adapts an iterator to an iterator showing predecessors of the contained elements.
static <T> Iterator<Queue<Maybe<T>>>	Windowing.trails(int trailSize, Iterator<T> iterator) Adapts an iterator to an iterator showing predecessors of the contained elements.
static <E> Iterator<List<Maybe<E>>>	Multiplexing.unchainWithExactChannelSize(int channelSize, E... array) Demultiplexes elements from the source array into an iterator of channels.
static <E> Iterator<List<Maybe<E>>>	Multiplexing.unchainWithExactChannelSize(int channelSize, Iterable<E> iterable) Demultiplexes elements from the source array into an iterator of channels.
static <E> Iterator<List<Maybe<E>>>	Multiplexing.unchainWithExactChannelSize(int channelSize, Iterator<E> iterator) Demultiplexes elements from the source array into an iterator of channels.

Methods in net.emaze.dysfunctional with parameters of type Maybe

Modifier and Type	Method and Description
static <T> T	Options.Maybes.drop(Maybe<T> maybe) Transforms a Maybe.nothing to null, a Maybe.just to the wrapped value.
static <T> Iterator<T>	Options.Maybes.drops(Maybe<T> first, Maybe<T> second) Creates an iterator transformed passed elements such as the become null when the source element is Nothing, the wrapped value otherwise.
static <T> Iterator<T>	Options.Maybes.drops(Maybe<T> first, Maybe<T> second) Creates an iterator transformed passed elements such as the become null when the source element is Nothing, the wrapped value otherwise.
static <T> Iterator<T>	Options.Maybes.drops(Maybe<T> first, Maybe<T> second, Maybe<T> third) Creates an iterator transformed passed elements such as the become null when the source element is Nothing, the wrapped value otherwise.
static <T> Iterator<T>	Options.Maybes.drops(Maybe<T> first, Maybe<T> second, Maybe<T> third) Creates an iterator transformed passed elements such as the become null when the source element is Nothing, the wrapped value otherwise.
static <T> Iterator<T>	Options.Maybes.drops(Maybe<T> first, Maybe<T> second, Maybe<T> third) Creates an iterator transformed passed elements such as the become null when the source element is Nothing, the wrapped value otherwise.
static <T> Maybe<T>	Options.Maybes.join(Maybe<Maybe<T>> maybe) Conventional monad join operator.
static <T> Iterator<T>	Options.Maybes.justs(Maybe<T> first, Maybe<T> second) Filters nothings out of an array of Maybe T, returning an Iterator of T.
static <T> Iterator<T>	Options.Maybes.justs(Maybe<T> first, Maybe<T> second) Filters nothings out of an array of Maybe T, returning an Iterator of T.
static <T> Iterator<T>	Options.Maybes.justs(Maybe<T> first, Maybe<T> second, Maybe<T> third) Filters nothings out of an array of Maybe T, returning an Iterator of T.
static <T> Iterator<T>	Options.Maybes.justs(Maybe<T> first, Maybe<T> second, Maybe<T> third) Filters nothings out of an array of Maybe T, returning an Iterator of T.
static <T> Iterator<T>	Options.Maybes.justs(Maybe<T> first, Maybe<T> second, Maybe<T> third) Filters nothings out of an array of Maybe T, returning an Iterator of T.
Range<T>	Ranges.of(Range.Endpoint left, T lower, Maybe<T> upper, Range.Endpoint right)
Range<T>	Ranges.rightHalfOpen(T lower, Maybe<T> upper) returns [ lower, upper )

Method parameters in net.emaze.dysfunctional with type arguments of type Maybe

Modifier and Type	Method and Description
static <T> Iterator<T>	Options.Maybes.drops(Iterable<Maybe<T>> iterable) Creates an iterator transforming Maybes from the source iterable to null when the source element is Nothing, to the wrapped value otherwise.
static <T> Iterator<T>	Options.Maybes.drops(Iterator<Maybe<T>> iterator) Creates an iterator transforming Maybes from the source iterator to null when the source element is Nothing, to the wrapped value otherwise.
static <T> Iterator<T>	Iterations.iterator(Provider<Maybe<T>> generator) An iterator generated by a Provider providing the next item or nothing when the iteration should be completed.
static <T> Iterator<T>	Iterations.iterator(T seed, Delegate<Maybe<T>,T> generator) An iterator generated by iterative application of the generator function providing the next item or nothing when the iteration should be completed.
static <T> Maybe<T>	Options.Maybes.join(Maybe<Maybe<T>> maybe) Conventional monad join operator.
static <T> Iterator<T>	Options.Maybes.justs(Iterable<Maybe<T>> maybes) Filters nothings out of an Iterable of Maybe T, returning an Iterator of T.
static <T> Iterator<T>	Options.Maybes.justs(Iterator<Maybe<T>> maybes) Filters nothings out of an Iterator of Maybe T, returning an Iterator of T.
static <W extends Collection<?>,T> Iterator<W>	Windowing.trails(int trailSize, Iterable<T> iterable, Delegate<W,Queue<Maybe<T>>> copy) Adapts an iterator to an iterator showing predecessors of the contained elements.
static <W extends Collection<?>,T> Iterator<W>	Windowing.trails(int trailSize, Iterator<T> iterator, Delegate<W,Queue<Maybe<T>>> copy) Adapts an iterator to an iterator showing predecessors of the contained elements.

Uses of Maybe in net.emaze.dysfunctional.consumers

Methods in net.emaze.dysfunctional.consumers that return Maybe

Modifier and Type	Method and Description
Maybe<E>	MaybeFirstElement.perform(Iterator<E> consumable)
Maybe<E>	MaybeLastElement.perform(Iterator<E> iterator)
Maybe<E>	MaybeOneElement.perform(Iterator<E> consumable)

Uses of Maybe in net.emaze.dysfunctional.convolutions

Methods in net.emaze.dysfunctional.convolutions that return types with arguments of type Maybe

Modifier and Type	Method and Description
Pair<Maybe<E1>,Maybe<E2>>	ZipLongestIterator.next() iterating over the longest iterator gives a Pair of Maybe.nothing indefinitely "no matter how many times you try, you can't shoot the dog"
Pair<Maybe<E1>,Maybe<E2>>	ZipLongestIterator.next() iterating over the longest iterator gives a Pair of Maybe.nothing indefinitely "no matter how many times you try, you can't shoot the dog"

Uses of Maybe in net.emaze.dysfunctional.dispatching.adapting

Methods in net.emaze.dysfunctional.dispatching.adapting that return Maybe

Modifier and Type	Method and Description
Maybe<T>	IteratingProvider.provide()

Uses of Maybe in net.emaze.dysfunctional.iterations

Constructor parameters in net.emaze.dysfunctional.iterations with type arguments of type Maybe

Constructor and Description
IteratorGenerator(T seed, Delegate<Maybe<T>,T> generator)

Uses of Maybe in net.emaze.dysfunctional.multiplexing

Classes in net.emaze.dysfunctional.multiplexing with type parameters of type Maybe

Modifier and Type	Class and Description
class	UnchainWithExactChannelSizeIterator<C extends Collection<Maybe<T>>,T> squared

Methods in net.emaze.dysfunctional.multiplexing that return Maybe

Modifier and Type	Method and Description
Maybe<E>	RoundrobinLongestIterator.next()

Constructor parameters in net.emaze.dysfunctional.multiplexing with type arguments of type Maybe

Constructor and Description
UnchainIterator(Provider<Maybe<Integer>> channelsSizesProvider, Iterator<T> iterator, Provider<C> channelProvider)
UnchainWithExactChannelSizeIterator(Provider<Maybe<Integer>> channelsSizesProvider, Iterator<T> iterator, Provider<C> channelProvider)

Uses of Maybe in net.emaze.dysfunctional.options

Methods in net.emaze.dysfunctional.options that return Maybe

Modifier and Type	Method and Description
<T> Maybe<T>	Maybe.fmap(Delegate<T,E> delegate)
static <E> Maybe<E>	Maybe.just(E element)
Maybe<RT>	Either.maybe()
Maybe<E>	MaybeIterator.next() calling next over the boundary of the contained iterator leads Maybe.nothing indefinitely "no matter how many times you try, you can't shoot the dog"
static <E> Maybe<E>	Maybe.nothing()
Maybe<E>	Maybe.orElse(Maybe<E> otherwise)
Maybe<R>	MaybeRight.perform(Either<L,R> either)
Maybe<L>	MaybeLeft.perform(Either<L,R> either)
Maybe<RT>	EitherToMaybe.perform(Either<LT,RT> either)
Maybe<R>	FmapMaybe.perform(Maybe<T> from)
Maybe<T>	LiftMaybe.perform(T valueOrNull)
Maybe<T>	PureMaybe.perform(T value)
Maybe<T>	Box.unload()

Methods in net.emaze.dysfunctional.options with parameters of type Maybe

Modifier and Type	Method and Description
boolean	IsJust.accept(Maybe<T> element)
boolean	IsNothing.accept(Maybe<T> element)
Maybe<E>	Maybe.orElse(Maybe<E> otherwise)
Either<L,R>	MaybeToEither.perform(Maybe<R> maybe)
Maybe<R>	FmapMaybe.perform(Maybe<T> from)
T	FromJust.perform(Maybe<T> element)
T	DropMaybe.perform(Maybe<T> maybe)
T	MaybeOrElse.perform(Maybe<T> maybe, T otherwise)

Constructors in net.emaze.dysfunctional.options with parameters of type Maybe

Constructor and Description
Either(Maybe<LT> left, Maybe<RT> right)
Either(Maybe<LT> left, Maybe<RT> right)

Uses of Maybe in net.emaze.dysfunctional.order

Methods in net.emaze.dysfunctional.order that return Maybe

Modifier and Type	Method and Description
Maybe<BigInteger>	NextBigIntegerSequencingPolicy.next(BigInteger element)
Maybe<Inet4Address>	NextInetAddressSequencingPolicy.next(Inet4Address element)
Maybe<Integer>	NextIntegerSequencingPolicy.next(Integer element)
Maybe<Long>	NextLongSequencingPolicy.next(Long element)
Maybe<T>	PeriodicSequencingPolicy.next(T element)
Maybe<T>	SequencingPolicy.next(T element)

Methods in net.emaze.dysfunctional.order with parameters of type Maybe

Modifier and Type	Method and Description
int	JustBeforeNothingComparator.compare(Maybe<T> lhs, Maybe<T> rhs)
int	JustBeforeNothingComparator.compare(Maybe<T> lhs, Maybe<T> rhs)

Uses of Maybe in net.emaze.dysfunctional.ranges

Methods in net.emaze.dysfunctional.ranges that return Maybe

Modifier and Type	Method and Description
Maybe<T>	SparseRange.end()
Maybe<T>	Range.end()
Maybe<T>	DenseRange.end()

Constructors in net.emaze.dysfunctional.ranges with parameters of type Maybe

Constructor and Description
DenseRange(SequencingPolicy<T> sequencer, Comparator<Maybe<T>> comparator, Range.Endpoint left, T lower, Maybe<T> upper, Range.Endpoint right)
RangeIterator(SequencingPolicy<T> policy, Comparator<Maybe<T>> comparator, T begin, Maybe<T> end)

Constructor parameters in net.emaze.dysfunctional.ranges with type arguments of type Maybe

Constructor and Description
DenseRange(SequencingPolicy<T> sequencer, Comparator<Maybe<T>> comparator, Range.Endpoint left, T lower, Maybe<T> upper, Range.Endpoint right)
Densify(SequencingPolicy<T> sequencer, Comparator<Maybe<T>> comparator)
Difference(SequencingPolicy<T> sequencer, Comparator<Maybe<T>> comparator, T emptyValue)
Intersection(SequencingPolicy<T> sequencer, Comparator<Maybe<T>> comparator, T emptyValue)
MakeRange(SequencingPolicy<T> sequencer, Comparator<Maybe<T>> comparator, T emptyValue)
RangeComparator(Comparator<Maybe<T>> comparator)
RangeIterator(SequencingPolicy<T> policy, Comparator<Maybe<T>> comparator, T begin, Maybe<T> end)
SparseRange(SequencingPolicy<T> sequencer, Comparator<Maybe<T>> comparator, List<DenseRange<T>> densified)
SymmetricDifference(SequencingPolicy<T> sequencer, Comparator<Maybe<T>> comparator, T emptyValue)
Union(SequencingPolicy<T> sequencer, Comparator<Maybe<T>> comparator, T emptyValue)

Uses of Maybe in net.emaze.dysfunctional.strings.lexcasts

Methods in net.emaze.dysfunctional.strings.lexcasts that return Maybe

Modifier and Type	Method and Description
Maybe<Integer>	IntegerTryParser.perform(String parsee)
Maybe<Double>	DoubleTryParser.perform(String parsee)
Maybe<Byte>	ByteTryParser.perform(String parsee)
Maybe<Long>	LongTryParser.perform(String parsee)
Maybe<Boolean>	BooleanTryParser.perform(String parsee)
Maybe<Float>	FloatTryParser.perform(String parsee)
Maybe<Short>	ShortTryParser.perform(String parsee)

Uses of Maybe in net.emaze.dysfunctional.windows

Classes in net.emaze.dysfunctional.windows with type parameters of type Maybe

Modifier and Type	Class and Description
class	CenteredWindowIterator<W extends Collection<Maybe<T>>,T> [1,2,3,4,5], 3 -> (-,1,2), (1,2,3), (2,3,4), (3,4,5), (4,5,-)

Constructor parameters in net.emaze.dysfunctional.windows with type arguments of type Maybe

Constructor and Description
TrailsIterator(Iterator<T> iter, int trailSize, Delegate<W,Queue<Maybe<T>>> copy)