public interface PersistentQueueX<T> extends To<PersistentQueueX<T>>, org.pcollections.PQueue<T>, LazyCollectionX<T>, OnEmptySwitch<T,org.pcollections.PQueue<T>>, Higher<PersistentQueueX.µ,T>
Modifier and Type | Interface and Description |
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static class |
PersistentQueueX.µ |
static class |
PersistentQueueX.Instances
Companion class for creating Type Class instances for working with PQueues
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Modifier and Type | Method and Description |
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default AnyMSeq<Witness.persistentQueueX,T> |
anyM() |
default <U> PersistentQueueX<U> |
cast(java.lang.Class<? extends U> type)
Cast all elements in a reactiveStream toNested a given type, possibly throwing a
ClassCastException . |
default <R> PersistentQueueX<R> |
coflatMap(java.util.function.Function<? super PersistentQueueX<T>,? extends R> fn)
coflatMap pattern, can be used toNested perform maybe reductions / collections / folds and other terminal operations
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default PersistentQueueX<ReactiveSeq<T>> |
combinations()
Generate the combinations based on values in the ExtendedTraversable.
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default PersistentQueueX<ReactiveSeq<T>> |
combinations(int size)
Generate the combinations based on values in the ExtendedTraversable.
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default PersistentQueueX<T> |
combine(java.util.function.BiPredicate<? super T,? super T> predicate,
java.util.function.BinaryOperator<T> op)
Combine two adjacent elements in a PersistentQueueX using the supplied
BinaryOperator This is a stateful grouping & reduction operation.
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default PersistentQueueX<T> |
combine(Monoid<T> op,
java.util.function.BiPredicate<? super T,? super T> predicate)
Combine two adjacent elements in a traversable using the supplied BinaryOperator
This is a stateful grouping and reduction operation.
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default PersistentQueueX<T> |
cycle(long times)
Convert toNested a Stream with the values repeated specified times
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default PersistentQueueX<T> |
cycle(Monoid<T> m,
long times)
Convert toNested a Stream with the result of a reduction operation repeated
specified times
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default PersistentQueueX<T> |
cycleUntil(java.util.function.Predicate<? super T> predicate)
Repeat in a Stream until specified predicate holds
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default PersistentQueueX<T> |
cycleWhile(java.util.function.Predicate<? super T> predicate)
Repeat in a Stream while specified predicate holds
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default PersistentQueueX<T> |
distinct() |
default PersistentQueueX<T> |
drop(long num)
assertThat(ReactiveSeq.of(4,3,6,7).drop(2).toList(),equalTo(Arrays.asList(6,7))); |
default PersistentQueueX<T> |
dropRight(int num)
Generate a new Traversable that drops the specified number elements from the take of this Traversable
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default PersistentQueueX<T> |
dropUntil(java.util.function.Predicate<? super T> p)
Generate a new Traversable that drops elements from this Traversable until the predicate holds
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default PersistentQueueX<T> |
dropWhile(java.util.function.Predicate<? super T> p)
Generate a new Traversable that drops elements from this Traversable as long as the predicate holds
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static <T> PersistentQueueX<T> |
empty() |
default <R> PersistentQueueX<R> |
emptyUnit() |
static <T> PersistentQueueX<T> |
fill(long limit,
T s)
Generate a PersistentQueueX from the provided value up toNested the provided limit number of times
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default PersistentQueueX<T> |
filter(java.util.function.Predicate<? super T> pred)
Keep only elements for which the supplied predicates hold
e.g.
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default PersistentQueueX<T> |
filterNot(java.util.function.Predicate<? super T> fn)
Remove any elements for which the predicate holds (inverse operation toNested filter)
e.g.
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default <R> PersistentQueueX<R> |
flatMap(java.util.function.Function<? super T,? extends java.lang.Iterable<? extends R>> mapper)
Perform a flatMap operation on this collection.
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default <R1,R> PersistentQueueX<R> |
forEach2(java.util.function.Function<? super T,? extends java.lang.Iterable<R1>> stream1,
java.util.function.BiFunction<? super T,? super R1,? extends R> yieldingFunction)
Perform a two level nested internal iteration over this Stream and the
supplied reactiveStream
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default <R1,R> PersistentQueueX<R> |
forEach2(java.util.function.Function<? super T,? extends java.lang.Iterable<R1>> stream1,
java.util.function.BiFunction<? super T,? super R1,java.lang.Boolean> filterFunction,
java.util.function.BiFunction<? super T,? super R1,? extends R> yieldingFunction)
Perform a two level nested internal iteration over this Stream and the
supplied reactiveStream
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default <R1,R2,R> PersistentQueueX<R> |
forEach3(java.util.function.Function<? super T,? extends java.lang.Iterable<R1>> stream1,
java.util.function.BiFunction<? super T,? super R1,? extends java.lang.Iterable<R2>> stream2,
Fn3<? super T,? super R1,? super R2,? extends R> yieldingFunction)
Perform a three level nested internal iteration over this Stream and the
supplied streams
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default <R1,R2,R> PersistentQueueX<R> |
forEach3(java.util.function.Function<? super T,? extends java.lang.Iterable<R1>> stream1,
java.util.function.BiFunction<? super T,? super R1,? extends java.lang.Iterable<R2>> stream2,
Fn3<? super T,? super R1,? super R2,java.lang.Boolean> filterFunction,
Fn3<? super T,? super R1,? super R2,? extends R> yieldingFunction)
Perform a three level nested internal iteration over this Stream and the
supplied streams
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default <R1,R2,R3,R> |
forEach4(java.util.function.Function<? super T,? extends java.lang.Iterable<R1>> stream1,
java.util.function.BiFunction<? super T,? super R1,? extends java.lang.Iterable<R2>> stream2,
Fn3<? super T,? super R1,? super R2,? extends java.lang.Iterable<R3>> stream3,
Fn4<? super T,? super R1,? super R2,? super R3,? extends R> yieldingFunction)
Perform a three level nested internal iteration over this Stream and the
supplied streams
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default <R1,R2,R3,R> |
forEach4(java.util.function.Function<? super T,? extends java.lang.Iterable<R1>> stream1,
java.util.function.BiFunction<? super T,? super R1,? extends java.lang.Iterable<R2>> stream2,
Fn3<? super T,? super R1,? super R2,? extends java.lang.Iterable<R3>> stream3,
Fn4<? super T,? super R1,? super R2,? super R3,java.lang.Boolean> filterFunction,
Fn4<? super T,? super R1,? super R2,? super R3,? extends R> yieldingFunction)
Perform a three level nested internal iteration over this Stream and the
supplied streams
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default <X> PersistentQueueX<X> |
from(java.util.Collection<X> col)
Conctruct an Extended Collection from a standard Collection
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static <T> PersistentQueueX<T> |
fromIterable(java.lang.Iterable<T> iterable) |
static <T> PersistentQueueX<T> |
fromIterator(java.util.Iterator<T> iterator) |
static <T> PersistentQueueX<T> |
fromPublisher(org.reactivestreams.Publisher<? extends T> publisher)
Construct a PersistentQueueX from an Publisher
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default <T> PersistentQueueX<T> |
fromStream(ReactiveSeq<T> stream) |
static <T> PersistentQueueX<T> |
generate(long limit,
java.util.function.Supplier<T> s)
Generate a PersistentQueueX from the provided Supplier up toNested the provided limit number of times
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default <K> PersistentQueueX<org.jooq.lambda.tuple.Tuple2<K,ReactiveSeq<T>>> |
grouped(java.util.function.Function<? super T,? extends K> classifier)
Group this Traversable by the provided classifying function and collected by the provided Collector
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default <K,A,D> PersistentQueueX<org.jooq.lambda.tuple.Tuple2<K,D>> |
grouped(java.util.function.Function<? super T,? extends K> classifier,
java.util.stream.Collector<? super T,A,D> downstream)
Group this Traversable by the provided classifying function and collected by the provided Collector
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default PersistentQueueX<ListX<T>> |
grouped(int groupSize)
Group elements in a Stream
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default <C extends java.util.Collection<? super T>> |
grouped(int size,
java.util.function.Supplier<C> supplier)
Batch elements in a Stream by size into a collection created by the
supplied factory
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default PersistentQueueX<ListX<T>> |
groupedStatefullyUntil(java.util.function.BiPredicate<ListX<? super T>,? super T> predicate)
Create Travesable of Lists where
each List is populated while the supplied bipredicate holds.
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default PersistentQueueX<ListX<T>> |
groupedUntil(java.util.function.Predicate<? super T> predicate)
Create a Traversable batched by List, where each batch is populated until
the predicate holds
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default <C extends java.util.Collection<? super T>> |
groupedUntil(java.util.function.Predicate<? super T> predicate,
java.util.function.Supplier<C> factory)
Create a ReactiveSeq batched by a Collection, where each batch is populated
until the predicate holds
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default PersistentQueueX<ListX<T>> |
groupedWhile(java.util.function.Predicate<? super T> predicate)
Create a Traversable batched by List, where each batch is populated while
the predicate holds
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default <C extends java.util.Collection<? super T>> |
groupedWhile(java.util.function.Predicate<? super T> predicate,
java.util.function.Supplier<C> factory)
Create a SequenceM batched by a Collection, where each batch is populated
while the predicate holds
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default PersistentQueueX<T> |
intersperse(T value)
Returns a reactiveStream with a given value interspersed between any two values
of this reactiveStream.
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static <T> PersistentQueueX<T> |
iterate(long limit,
T seed,
java.util.function.UnaryOperator<T> f)
Create a PersistentQueueX by iterative application of a function toNested an initial element up toNested the supplied limit number of times
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default PersistentQueueX<T> |
limit(long num)
assertThat(ReactiveSeq.of(4,3,6,7).limit(2).toList(),equalTo(Arrays.asList(4,3)); |
default PersistentQueueX<T> |
limitLast(int num)
Limit results toNested the last x elements in a SequenceM
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default PersistentQueueX<T> |
limitUntil(java.util.function.Predicate<? super T> p)
Take elements from the Stream until the predicate returns true, after
which all elements are excluded.
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default PersistentQueueX<T> |
limitWhile(java.util.function.Predicate<? super T> p)
Take elements from the Stream while the predicate holds, once the
predicate returns false all subsequent elements are excluded
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default <R> PersistentQueueX<R> |
map(java.util.function.Function<? super T,? extends R> mapper)
Transform this functor using the supplied transformation function
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default PersistentQueueX<T> |
materialize() |
PersistentQueueX<T> |
minus() |
PersistentQueueX<T> |
minus(java.lang.Object e)
Remove the specified element from this collection
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PersistentQueueX<T> |
minusAll(java.util.Collection<?> list)
Remove all the specified elements from this collection
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default <T> Reducer<org.pcollections.PQueue<T>> |
monoid() |
static <T> PersistentQueueX<T> |
narrow(PersistentQueueX<? extends T> queueX)
Narrow a covariant PersistentQueueX
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static <T> PersistentQueueX<T> |
narrowK(Higher<PersistentQueueX.µ,T> list)
Convert the raw Higher Kinded Type for PQueue types into the PQueueType type definition class
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default PersistentQueueX<T> |
notNull()
Filter elements retaining only values which are not null
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static <T> PersistentQueueX<T> |
of(T... values) |
default <U> PersistentQueueX<U> |
ofType(java.lang.Class<? extends U> type)
Keep only those elements in a reactiveStream that are of a given type.
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default PersistentQueueX<T> |
onEmpty(T value)
If this Container instance is empty, create a new instance containing the provided value
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default PersistentQueueX<T> |
onEmptyGet(java.util.function.Supplier<? extends T> supplier)
If this Container instance is empty, create a new instance containing the value returned from the provided Supplier
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default PersistentQueueX<T> |
onEmptySwitch(java.util.function.Supplier<? extends org.pcollections.PQueue<T>> supplier)
Switch toNested container created by provided Supplier, if current Container empty
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default <X extends java.lang.Throwable> |
onEmptyThrow(java.util.function.Supplier<? extends X> supplier)
If this container instance is empty, throw the exception returned by the provided Supplier
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default PersistentQueueX<ReactiveSeq<T>> |
permutations()
Generate the permutations based on values in the ExtendedTraversable.
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static <T> PersistentQueueX<T> |
persistentQueueX(ReactiveSeq<T> stream)
import static cyclops.stream.ReactiveSeq.range;
PersistentQueueX<Integer> bag = persistentQueueX(range(10,20));
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PersistentQueueX<T> |
plus(T e)
Add an element to this Collection
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PersistentQueueX<T> |
plusAll(java.util.Collection<? extends T> list)
Add all supplied elements to this Collection
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default PersistentQueueX<T> |
plusInOrder(T e)
Add an element to the collection
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default PersistentQueueX<T> |
plusLoop(int max,
java.util.function.IntFunction<T> value) |
default PersistentQueueX<T> |
plusLoop(java.util.function.Supplier<java.util.Optional<T>> supplier) |
static PersistentQueueX<java.lang.Integer> |
range(int start,
int end)
Create a PersistentQueueX that contains the Integers between skip and take
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static PersistentQueueX<java.lang.Long> |
rangeLong(long start,
long end)
Create a PersistentQueueX that contains the Longs between skip and take
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default <EX extends java.lang.Throwable> |
recover(java.lang.Class<EX> exceptionClass,
java.util.function.Function<? super EX,? extends T> fn)
Recover from a particular exception type
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default PersistentQueueX<T> |
recover(java.util.function.Function<? super java.lang.Throwable,? extends T> fn)
Recover from an exception with an alternative value
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default PersistentQueueX<T> |
removeAll(T... values)
Remove all supplied elements from this filterable
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default PersistentQueueX<T> |
removeAllI(java.lang.Iterable<? extends T> it)
Remove all elements in the supplied Iterable from this filterable
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default PersistentQueueX<T> |
removeAllS(java.util.stream.Stream<? extends T> stream)
Remove all elements in the supplied Stream from this filterable
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default PersistentQueueX<T> |
retainAll(T... values)
Retain only the supplied elements in the returned Filters
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default PersistentQueueX<T> |
retainAllI(java.lang.Iterable<? extends T> it)
Retain only the supplied elements in the returned Filters
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default PersistentQueueX<T> |
retainAllS(java.util.stream.Stream<? extends T> seq)
Retain only the supplied elements in the returned Filters
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default PersistentQueueX<T> |
reverse()
Potentially efficient Stream reversal.
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default PersistentQueueX<T> |
scanLeft(Monoid<T> monoid)
Scan left using supplied Monoid
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default <U> PersistentQueueX<U> |
scanLeft(U seed,
java.util.function.BiFunction<? super U,? super T,? extends U> function)
Scan left
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default PersistentQueueX<T> |
scanRight(Monoid<T> monoid)
Scan right
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default <U> PersistentQueueX<U> |
scanRight(U identity,
java.util.function.BiFunction<? super T,? super U,? extends U> combiner)
Scan right
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default PersistentQueueX<T> |
shuffle() |
default PersistentQueueX<T> |
shuffle(java.util.Random random) |
static <T> PersistentQueueX<T> |
singleton(T value) |
default PersistentQueueX<T> |
skip(long num)
assertThat(ReactiveSeq.of(4,3,6,7).skip(2).toList(),equalTo(Arrays.asList(6,7))); |
default PersistentQueueX<T> |
skipLast(int num)
assertThat(ReactiveSeq.of(1,2,3,4,5) .skipLast(2)
.collect(CyclopsCollectors.toList()),equalTo(Arrays.asList(1,2,3)));
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default PersistentQueueX<T> |
skipUntil(java.util.function.Predicate<? super T> p)
Drop elements from the Stream until the predicate returns true, after
which all elements are included
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default PersistentQueueX<T> |
skipWhile(java.util.function.Predicate<? super T> p)
SkipWhile drops elements from the Stream while the predicate holds, once
the predicte returns true all subsequent elements are included *
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default PersistentQueueX<T> |
slice(long from,
long to) |
default PersistentQueueX<VectorX<T>> |
sliding(int windowSize)
Create a sliding view over this Sequence
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default PersistentQueueX<VectorX<T>> |
sliding(int windowSize,
int increment)
Create a sliding view over this Sequence
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default PersistentQueueX<T> |
sorted()
assertThat(ReactiveSeq.of(4,3,6,7)).sorted().toList(),equalTo(Arrays.asList(3,4,6,7))); |
default PersistentQueueX<T> |
sorted(java.util.Comparator<? super T> c)
assertThat(ReactiveSeq.of(4,3,6,7).sorted((a,b) -> b-a).toList(),equalTo(Arrays.asList(7,6,4,3)));
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default <U extends java.lang.Comparable<? super U>> |
sorted(java.util.function.Function<? super T,? extends U> function) |
default ReactiveSeq<T> |
stream() |
default PersistentQueueX<T> |
take(long num)
assertThat(ReactiveSeq.of(4,3,6,7).take(2).toList(),equalTo(Arrays.asList(4,3)); |
default PersistentQueueX<T> |
takeRight(int num)
Generate a new Traversable that takes the specified number elements from the take of this Traversable
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default PersistentQueueX<T> |
takeUntil(java.util.function.Predicate<? super T> p)
Generate a new Traversable that takes elements from this Traversable until the predicate holds
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default PersistentQueueX<T> |
takeWhile(java.util.function.Predicate<? super T> p)
Generate a new Traversable that takes elements from this Traversable as long as the predicate holds
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default org.pcollections.PQueue<T> |
toPSet() |
default <R> PersistentQueueX<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
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PersistentQueueX<T> |
type(Reducer<? extends org.pcollections.PQueue<T>> reducer) |
static <U,T> PersistentQueueX<T> |
unfold(U seed,
java.util.function.Function<? super U,java.util.Optional<org.jooq.lambda.tuple.Tuple2<T,U>>> unfolder)
Unfold a function into a PersistentQueueX
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default <R> PersistentQueueX<R> |
unit(java.util.Collection<R> col)
Create a new instance of the same colleciton type from the supplied collection
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default <R> PersistentQueueX<R> |
unit(R value) |
default <R> PersistentQueueX<R> |
unitIterator(java.util.Iterator<R> it)
Create an IterableFunctor instance of the same type from an Iterator
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static <C2,T> Higher<C2,Higher<PersistentQueueX.µ,T>> |
widen2(Higher<C2,PersistentQueueX<T>> list)
Widen a PersistentQueueX nested inside another HKT encoded type
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default <U> PersistentQueueX<org.jooq.lambda.tuple.Tuple2<T,U>> |
zip(java.lang.Iterable<? extends U> other)
Zip (merge) this collection with the supplied Iterable into a Colleciton containing Tuples
Each Tuple contains one element from this collection and one from the other
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default <U,R> PersistentQueueX<R> |
zip(java.lang.Iterable<? extends U> other,
java.util.function.BiFunction<? super T,? super U,? extends R> zipper)
Zip (combine) this Zippable with the supplied Iterable using the supplied combining function
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default <S,U> PersistentQueueX<org.jooq.lambda.tuple.Tuple3<T,S,U>> |
zip3(java.lang.Iterable<? extends S> second,
java.lang.Iterable<? extends U> third)
zip 3 Streams into one
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default <T2,T3,T4> PersistentQueueX<org.jooq.lambda.tuple.Tuple4<T,T2,T3,T4>> |
zip4(java.lang.Iterable<? extends T2> second,
java.lang.Iterable<? extends T3> third,
java.lang.Iterable<? extends T4> fourth)
zip 4 Streams into 1
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default <U> PersistentQueueX<org.jooq.lambda.tuple.Tuple2<T,U>> |
zipS(java.util.stream.Stream<? extends U> other)
Zip (combine) this Zippable with the supplied Stream combining both into a Tuple2
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default <U,R> PersistentQueueX<R> |
zipS(java.util.stream.Stream<? extends U> other,
java.util.function.BiFunction<? super T,? super U,? extends R> zipper)
Zip (combine) this Zippable with the supplied Stream, using the supplied combining function
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default PersistentQueueX<org.jooq.lambda.tuple.Tuple2<T,java.lang.Long>> |
zipWithIndex()
Add an index toNested the current Stream
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add, addAll, clear, remove, removeAll, retainAll
append, append, deleteBetween, flatMapP, flatMapS, insertAt, insertAtS, prepend, prepend, prependS, reduce
collection, findAny, findFirst, fromCollection, getAtIndex, groupBy, head, headAndTail, isEmpty, iterator, materializeReversed, peek, single, single, singleOptional
asFunction, foldFuture, foldLazy, foldTry, forEach, forEach, forEach, forEach, forEach, forEachSubscribe, forEachSubscribe, forEachSubscribe, runFuture, runLazy, seq, toListX, toSetX, visit
allMatch, anyMatch, collect, collectors, commonPrefix, commonSuffix, count, count, countDistinct, countDistinct, countDistinctBy, countDistinctBy, max, maxBy, min, minBy, mode, noneMatch, sum, sumDouble, sumInt, sumLong, to, toList, toMap, toMap, toSet, toString, toString
endsWith, endsWithIterable, firstValue, foldLeft, foldLeft, foldLeft, foldLeft, foldRight, foldRight, foldRight, foldRightMapToType, get, join, join, join, mapReduce, mapReduce, print, print, printErr, printOut, reduce, reduce, reduce, reduce, reduce, reduce, schedule, scheduleFixedDelay, scheduleFixedRate, startsWith, startsWithIterable, xMatch
mapToDouble, mapToInt, mapToLong, subscribe, traversable
zip, zip3, zip4, zipP, zipP, zipWith, zipWithP, zipWithS
retry, retry
groupedStatefullyUntilT, groupedT, groupedUntilT, groupedWhileT, slidingT, slidingT
fixedDelay, onePer, xPer
contains, containsAll, equals, hashCode, parallelStream, removeIf, size, spliterator, toArray, toArray
unwrap, unwrapIfInstance, unwrapNested
static <T> PersistentQueueX<T> fromIterator(java.util.Iterator<T> iterator)
static <T> PersistentQueueX<T> narrow(PersistentQueueX<? extends T> queueX)
PersistentQueueX<? extends Fruit> set = PersistentQueueX.of(apple,bannana);
PersistentQueueX<Fruit> fruitSet = PersistentQueueX.narrow(set);
queueX
- toNested narrow generic typestatic <C2,T> Higher<C2,Higher<PersistentQueueX.µ,T>> widen2(Higher<C2,PersistentQueueX<T>> list)
list
- HTK encoded type containing a PQueue toNested widenstatic <T> PersistentQueueX<T> narrowK(Higher<PersistentQueueX.µ,T> list)
list
- HKT encoded list into a PQueueTypestatic PersistentQueueX<java.lang.Integer> range(int start, int end)
start
- Number of range toNested skip fromend
- Number for range toNested take atstatic PersistentQueueX<java.lang.Long> rangeLong(long start, long end)
start
- Number of range toNested skip fromend
- Number for range toNested take atstatic <U,T> PersistentQueueX<T> unfold(U seed, java.util.function.Function<? super U,java.util.Optional<org.jooq.lambda.tuple.Tuple2<T,U>>> unfolder)
PersistentQueueX.unfold(1,i->i<=6 ? Optional.of(Tuple.tuple(i,i+1)) : Optional.empty());
//(1,2,3,4,5)
seed
- Initial valueunfolder
- Iteratively applied function, terminated by an empty Optionalstatic <T> PersistentQueueX<T> generate(long limit, java.util.function.Supplier<T> s)
limit
- Max number of elements toNested generates
- Supplier toNested generate PersistentQueueX elementsstatic <T> PersistentQueueX<T> fill(long limit, T s)
limit
- Max number of elements toNested generates
- Value for PersistentQueueX elementsstatic <T> PersistentQueueX<T> iterate(long limit, T seed, java.util.function.UnaryOperator<T> f)
limit
- Max number of elements toNested generateseed
- Initial elementf
- Iteratively applied toNested each element toNested generate the next elementstatic <T> PersistentQueueX<T> of(T... values)
static <T> PersistentQueueX<T> empty()
static <T> PersistentQueueX<T> singleton(T value)
static <T> PersistentQueueX<T> fromPublisher(org.reactivestreams.Publisher<? extends T> publisher)
publisher
- toNested construct PersistentQueueX fromPersistentQueueX<T> type(Reducer<? extends org.pcollections.PQueue<T>> reducer)
static <T> PersistentQueueX<T> persistentQueueX(ReactiveSeq<T> stream)
import static cyclops.stream.ReactiveSeq.range;
PersistentQueueX<Integer> bag = persistentQueueX(range(10,20));
T
- PersistentQueueX generated from Streamstream
- To create a PersistentQueueX fromstatic <T> PersistentQueueX<T> fromIterable(java.lang.Iterable<T> iterable)
default <T> PersistentQueueX<T> fromStream(ReactiveSeq<T> stream)
fromStream
in interface LazyCollectionX<T>
stream
- Create a MultableCollectionX from a Streamdefault <R> PersistentQueueX<R> coflatMap(java.util.function.Function<? super PersistentQueueX<T>,? extends R> fn)
PersistentQueueX.of(1,2,3)
.map(i->i*2)
.coflatMap(s -> s.reduce(0,(a,b)->a+b))
//PersistentQueueX[12]
fn
- mapping functiondefault AnyMSeq<Witness.persistentQueueX,T> anyM()
default <R1,R2,R3,R> PersistentQueueX<R> forEach4(java.util.function.Function<? super T,? extends java.lang.Iterable<R1>> stream1, java.util.function.BiFunction<? super T,? super R1,? extends java.lang.Iterable<R2>> stream2, Fn3<? super T,? super R1,? super R2,? extends java.lang.Iterable<R3>> stream3, Fn4<? super T,? super R1,? super R2,? super R3,? extends R> yieldingFunction)
CollectionX
//collectionX [1,2]
collectionX.forEach4(a->ListX.range(10,13),
(a,b)->ListX.of(""+(a+b),"hello world"),
(a,b,c)->ListX.of(a,b,c)),
(a,b,c,d)->c+":"a+":"+b);
forEach4
in interface CollectionX<T>
stream1
- Nested Stream toNested iterate overstream2
- Nested Stream toNested iterate overstream3
- Nested Stream toNested iterate overyieldingFunction
- Function with pointers toNested the current element from both
Streams that generates the new elementsdefault <R1,R2,R3,R> PersistentQueueX<R> forEach4(java.util.function.Function<? super T,? extends java.lang.Iterable<R1>> stream1, java.util.function.BiFunction<? super T,? super R1,? extends java.lang.Iterable<R2>> stream2, Fn3<? super T,? super R1,? super R2,? extends java.lang.Iterable<R3>> stream3, Fn4<? super T,? super R1,? super R2,? super R3,java.lang.Boolean> filterFunction, Fn4<? super T,? super R1,? super R2,? super R3,? extends R> yieldingFunction)
CollectionX
//collectionX [1,2,3]
collectionX.forEach4(a->ListX.range(10,13),
(a,b)->ListX.of(""+(a+b),"hello world"),
(a,b,c)->ListX.of(a,b,c),
(a,b,c,d)-> c!=3,
(a,b,c)->c+":"a+":"+b);
forEach4
in interface CollectionX<T>
stream1
- Nested Stream toNested iterate overstream2
- Nested Stream toNested iterate overstream3
- Nested Stream toNested iterate overfilterFunction
- Filter toNested apply over elements before passing non-filtered
values toNested the yielding functionyieldingFunction
- Function with pointers toNested the current element from both
Streams that generates the new elementsdefault <R1,R2,R> PersistentQueueX<R> forEach3(java.util.function.Function<? super T,? extends java.lang.Iterable<R1>> stream1, java.util.function.BiFunction<? super T,? super R1,? extends java.lang.Iterable<R2>> stream2, Fn3<? super T,? super R1,? super R2,? extends R> yieldingFunction)
CollectionX
//collectionX [1,2]
collectionX.forEach3(a->IntStream.range(10,13),
(a,b)->Stream.of(""+(a+b),"hello world"),
(a,b,c)->c+":"a+":"+b);
//CollectionX[11:1:2,hello world:1:2,14:1:4,hello world:1:4,12:1:2,hello world:1:2,15:1:5,hello world:1:5]
forEach3
in interface CollectionX<T>
stream1
- Nested Stream toNested iterate overstream2
- Nested Stream toNested iterate overyieldingFunction
- Function with pointers toNested the current element from both
Streams that generates the new elementsdefault <R1,R2,R> PersistentQueueX<R> forEach3(java.util.function.Function<? super T,? extends java.lang.Iterable<R1>> stream1, java.util.function.BiFunction<? super T,? super R1,? extends java.lang.Iterable<R2>> stream2, Fn3<? super T,? super R1,? super R2,java.lang.Boolean> filterFunction, Fn3<? super T,? super R1,? super R2,? extends R> yieldingFunction)
CollectionX
//collectionX [1,2,3]
collectionX.forEach3(a->ListX.range(10,13),
(a,b)->Stream.of(""+(a+b),"hello world"),
(a,b,c)-> c!=3,
(a,b,c)->c+":"a+":"+b);
//CollectionX[11:1:2,hello world:1:2,14:1:4,hello world:1:4,12:1:2,hello world:1:2,15:1:5,hello world:1:5]
forEach3
in interface CollectionX<T>
stream1
- Nested Stream toNested iterate overstream2
- Nested Stream toNested iterate overfilterFunction
- Filter toNested apply over elements before passing non-filtered
values toNested the yielding functionyieldingFunction
- Function with pointers toNested the current element from both
Streams that generates the new elementsdefault <R1,R> PersistentQueueX<R> forEach2(java.util.function.Function<? super T,? extends java.lang.Iterable<R1>> stream1, java.util.function.BiFunction<? super T,? super R1,? extends R> yieldingFunction)
CollectionX
//collectionX [1,2,3]
collectionX.of(1,2,3).forEach2(a->ListX.range(10,13),
(a,b)->a+b);
//ReactiveSeq[11,14,12,15,13,16]
forEach2
in interface CollectionX<T>
stream1
- Nested Iterable toNested iterate overyieldingFunction
- Function with pointers toNested the current element from both
Streams that generates the new elementsdefault <R1,R> PersistentQueueX<R> forEach2(java.util.function.Function<? super T,? extends java.lang.Iterable<R1>> stream1, java.util.function.BiFunction<? super T,? super R1,java.lang.Boolean> filterFunction, java.util.function.BiFunction<? super T,? super R1,? extends R> yieldingFunction)
CollectionX
//collectionX [1,2,3]
collectionX.of(1,2,3).forEach2(a->ListX.range(10,13),
(a,b)-> a<3 && b>10,
(a,b)->a+b);
//CollectionX[14,15]
forEach2
in interface CollectionX<T>
stream1
- Nested Stream toNested iterate overfilterFunction
- Filter toNested apply over elements before passing non-filtered
values toNested the yielding functionyieldingFunction
- Function with pointers toNested the current element from both
Streams that generates the new elementsdefault PersistentQueueX<T> take(long num)
Traversable
assertThat(ReactiveSeq.of(4,3,6,7).take(2).toList(),equalTo(Arrays.asList(4,3));
take
in interface CollectionX<T>
take
in interface Traversable<T>
num
- Limit element size toNested numdefault PersistentQueueX<T> drop(long num)
Traversable
assertThat(ReactiveSeq.of(4,3,6,7).drop(2).toList(),equalTo(Arrays.asList(6,7)));
drop
in interface CollectionX<T>
drop
in interface Traversable<T>
num
- Number of elemenets toNested dropdefault PersistentQueueX<T> combine(java.util.function.BiPredicate<? super T,? super T> predicate, java.util.function.BinaryOperator<T> op)
PersistentQueueX.of(1,1,2,3)
.combine((a, b)->a.equals(b),Semigroups.intSum)
.listX()
//ListX(3,4)
combine
in interface CollectionX<T>
combine
in interface LazyCollectionX<T>
combine
in interface Traversable<T>
predicate
- Test toNested see if two neighbors should be joinedop
- Reducer toNested combine neighborsdefault PersistentQueueX<T> combine(Monoid<T> op, java.util.function.BiPredicate<? super T,? super T> predicate)
Traversable
ReactiveSeq.of(1,1,2,3)
.combine(Monoids.intMult,(a, b)->a.equals(b))
.listX()
//ListX(1)
Simalar toNested @see Traversable.combine(BiPredicate, BinaryOperator)
but differs in that the first comparison is always toNested the Monoid zero
This allows us toNested terminate with just a single valuecombine
in interface Traversable<T>
op
- Monoid toNested combine neighbourspredicate
- Test toNested see if two neighbours should be joined. The first parameter toNested the bi-predicate is the currently
accumulated result and the second is the next elementdefault <R> PersistentQueueX<R> unit(java.util.Collection<R> col)
FluentCollectionX
unit
in interface FluentCollectionX<T>
col
- Collection data to populate the new collectiondefault <R> PersistentQueueX<R> unit(R value)
default <R> PersistentQueueX<R> unitIterator(java.util.Iterator<R> it)
Traversable
ReactiveSeq<Integer> newSeq = seq.unitIterable(myIterator);
unitIterator
in interface Traversable<T>
it
- Iterator toNested create new IterableFunctor fromdefault <R> PersistentQueueX<R> emptyUnit()
default PersistentQueueX<T> materialize()
materialize
in interface CollectionX<T>
default ReactiveSeq<T> stream()
stream
in interface java.util.Collection<T>
stream
in interface CollectionX<T>
stream
in interface ExtendedTraversable<T>
stream
in interface FoldableTraversable<T>
stream
in interface Folds<T>
stream
in interface Sequential<T>
stream
in interface TransformerTraversable<T>
stream
in interface Traversable<T>
default org.pcollections.PQueue<T> toPSet()
default <X> PersistentQueueX<X> from(java.util.Collection<X> col)
CollectionX
from
in interface CollectionX<T>
col
- Collection toNested extenddefault <T> Reducer<org.pcollections.PQueue<T>> monoid()
PersistentQueueX<T> plus(T e)
FluentCollectionX
plus
in interface FluentCollectionX<T>
plus
in interface LazyCollectionX<T>
plus
in interface org.pcollections.PCollection<T>
plus
in interface org.pcollections.PQueue<T>
e
- Element to addPersistentQueueX<T> plusAll(java.util.Collection<? extends T> list)
FluentCollectionX
plusAll
in interface FluentCollectionX<T>
plusAll
in interface LazyCollectionX<T>
plusAll
in interface org.pcollections.PCollection<T>
plusAll
in interface org.pcollections.PQueue<T>
list
- of elements to addPersistentQueueX<T> minus()
minus
in interface org.pcollections.PQueue<T>
PersistentQueueX<T> minus(java.lang.Object e)
FluentCollectionX
minus
in interface FluentCollectionX<T>
minus
in interface LazyCollectionX<T>
minus
in interface org.pcollections.PCollection<T>
minus
in interface org.pcollections.PQueue<T>
e
- Element to removePersistentQueueX<T> minusAll(java.util.Collection<?> list)
FluentCollectionX
minusAll
in interface FluentCollectionX<T>
minusAll
in interface LazyCollectionX<T>
minusAll
in interface org.pcollections.PCollection<T>
minusAll
in interface org.pcollections.PQueue<T>
list
- of elements to removedefault PersistentQueueX<T> reverse()
Traversable
assertThat( of(1, 2, 3).reverse().toList(),
equalTo(asList(3, 2, 1)));
reverse
in interface CollectionX<T>
reverse
in interface LazyCollectionX<T>
reverse
in interface Traversable<T>
default PersistentQueueX<T> filter(java.util.function.Predicate<? super T> pred)
Filters
of(1,2,3).filter(i->i>2);
//[3]
filter
in interface CollectionX<T>
filter
in interface FilterableTransformable<T>
filter
in interface Filters<T>
filter
in interface LazyCollectionX<T>
pred
- toNested filter elements by, retaining matchesdefault <R> PersistentQueueX<R> map(java.util.function.Function<? super T,? extends R> mapper)
Transformable
of(1,2,3).map(i->i*2)
//[2,4,6]
map
in interface CollectionX<T>
map
in interface FilterableTransformable<T>
map
in interface LazyCollectionX<T>
map
in interface Transformable<T>
mapper
- Transformation functiondefault <R> PersistentQueueX<R> flatMap(java.util.function.Function<? super T,? extends java.lang.Iterable<? extends R>> mapper)
CollectionX
flatMap
in interface CollectionX<T>
flatMap
in interface LazyCollectionX<T>
mapper
- Transformation function toNested be applied (and flattened)default PersistentQueueX<T> limit(long num)
Traversable
assertThat(ReactiveSeq.of(4,3,6,7).limit(2).toList(),equalTo(Arrays.asList(4,3));
limit
in interface CollectionX<T>
limit
in interface LazyCollectionX<T>
limit
in interface Traversable<T>
num
- Limit element size toNested numdefault PersistentQueueX<T> skip(long num)
Traversable
assertThat(ReactiveSeq.of(4,3,6,7).skip(2).toList(),equalTo(Arrays.asList(6,7)));
skip
in interface CollectionX<T>
skip
in interface LazyCollectionX<T>
skip
in interface Traversable<T>
num
- Number of elemenets toNested skipdefault PersistentQueueX<T> takeRight(int num)
Traversable
ListX.of(1,2,3).takeRight(2);
//[2,3]
takeRight
in interface CollectionX<T>
takeRight
in interface LazyCollectionX<T>
takeRight
in interface Traversable<T>
num
- Take this number of elements from the take of this Traversabledefault PersistentQueueX<T> dropRight(int num)
Traversable
ListX.of(1,2,3).dropRight(2);
//[1]
dropRight
in interface CollectionX<T>
dropRight
in interface LazyCollectionX<T>
dropRight
in interface Traversable<T>
num
- Drop this number of elements from the take of this Traversabledefault PersistentQueueX<T> takeWhile(java.util.function.Predicate<? super T> p)
Traversable
ListX.of(1,2,3).takeWhile(i<3);
//[1,2]
takeWhile
in interface CollectionX<T>
takeWhile
in interface LazyCollectionX<T>
takeWhile
in interface Traversable<T>
p
- Predicate toNested determine when values should be takendefault PersistentQueueX<T> dropWhile(java.util.function.Predicate<? super T> p)
Traversable
ListX.of(1,2,3).dropWhile(i<3);
//[3]
dropWhile
in interface CollectionX<T>
dropWhile
in interface LazyCollectionX<T>
dropWhile
in interface Traversable<T>
p
- Predicate toNested determine when values should be droppeddefault PersistentQueueX<T> takeUntil(java.util.function.Predicate<? super T> p)
Traversable
ListX.of(1,2,3).takeUntil(i<2);
//[1,2]
takeUntil
in interface CollectionX<T>
takeUntil
in interface LazyCollectionX<T>
takeUntil
in interface Traversable<T>
p
- Predicate toNested determine when values should be taken untildefault PersistentQueueX<T> dropUntil(java.util.function.Predicate<? super T> p)
Traversable
ListX.of(1,2,3).dropUntil(i>2);
//[3]
dropUntil
in interface CollectionX<T>
dropUntil
in interface LazyCollectionX<T>
dropUntil
in interface Traversable<T>
p
- Predicate toNested determine when values should be droppeddefault <R> PersistentQueueX<R> trampoline(java.util.function.Function<? super T,? extends Trampoline<? extends R>> mapper)
Transformable
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 CollectionX<T>
trampoline
in interface LazyCollectionX<T>
trampoline
in interface Transformable<T>
mapper
- TCO Transformation functiondefault PersistentQueueX<T> slice(long from, long to)
slice
in interface CollectionX<T>
slice
in interface LazyCollectionX<T>
slice
in interface Traversable<T>
default <U extends java.lang.Comparable<? super U>> PersistentQueueX<T> sorted(java.util.function.Function<? super T,? extends U> function)
sorted
in interface CollectionX<T>
sorted
in interface LazyCollectionX<T>
sorted
in interface Traversable<T>
default PersistentQueueX<ListX<T>> grouped(int groupSize)
Traversable
List<List<Integer>> list = ReactiveSeq.of(1, 2, 3, 4, 5, 6).grouped(3).collect(CyclopsCollectors.toList());
assertThat(list.get(0), hasItems(1, 2, 3));
assertThat(list.get(1), hasItems(4, 5, 6));
grouped
in interface CollectionX<T>
grouped
in interface LazyCollectionX<T>
grouped
in interface Traversable<T>
groupSize
- Size of each Groupdefault <K,A,D> PersistentQueueX<org.jooq.lambda.tuple.Tuple2<K,D>> grouped(java.util.function.Function<? super T,? extends K> classifier, java.util.stream.Collector<? super T,A,D> downstream)
Traversable
grouped
in interface CollectionX<T>
grouped
in interface LazyCollectionX<T>
grouped
in interface Traversable<T>
classifier
- Grouping functiondownstream
- Collector toNested create the grouping collectiondefault <K> PersistentQueueX<org.jooq.lambda.tuple.Tuple2<K,ReactiveSeq<T>>> grouped(java.util.function.Function<? super T,? extends K> classifier)
Traversable
grouped
in interface CollectionX<T>
grouped
in interface LazyCollectionX<T>
grouped
in interface Traversable<T>
classifier
- Grouping functiondefault <U> PersistentQueueX<org.jooq.lambda.tuple.Tuple2<T,U>> zip(java.lang.Iterable<? extends U> other)
CollectionX
zip
in interface CollectionX<T>
zip
in interface LazyCollectionX<T>
zip
in interface Zippable<T>
other
- Collection toNested merge with this onedefault <U,R> PersistentQueueX<R> zip(java.lang.Iterable<? extends U> other, java.util.function.BiFunction<? super T,? super U,? extends R> zipper)
Zippable
zip
in interface CollectionX<T>
zip
in interface LazyCollectionX<T>
zip
in interface Traversable<T>
zip
in interface Zippable<T>
other
- toNested zip withzipper
- Zip functiondefault <U,R> PersistentQueueX<R> zipS(java.util.stream.Stream<? extends U> other, java.util.function.BiFunction<? super T,? super U,? extends R> zipper)
Zippable
zipS
in interface CollectionX<T>
zipS
in interface LazyCollectionX<T>
zipS
in interface Zippable<T>
other
- Stream toNested combine withzipper
- Zip / combining functiondefault PersistentQueueX<ReactiveSeq<T>> permutations()
ExtendedTraversable
permutations
in interface CollectionX<T>
permutations
in interface ExtendedTraversable<T>
permutations
in interface LazyCollectionX<T>
default PersistentQueueX<ReactiveSeq<T>> combinations(int size)
ExtendedTraversable
ExtendedTraversable<Integer> reactiveStream = ReactiveSeq.of(1,2,3);
reactiveStream.combinations(2)
//ReactiveSeq[ReactiveSeq[1,2],ReactiveSeq[1,3],ReactiveSeq[2,3]]
combinations
in interface CollectionX<T>
combinations
in interface ExtendedTraversable<T>
combinations
in interface LazyCollectionX<T>
size
- of combinationsdefault PersistentQueueX<ReactiveSeq<T>> combinations()
ExtendedTraversable
ReactiveSeq.of(1,2,3).combinations()
//ReactiveSeq[ReactiveSeq[],ReactiveSeq[1],ReactiveSeq[2],ReactiveSeq[3].ReactiveSeq[1,2],ReactiveSeq[1,3],ReactiveSeq[2,3]
,ReactiveSeq[1,2,3]]
combinations
in interface CollectionX<T>
combinations
in interface ExtendedTraversable<T>
combinations
in interface LazyCollectionX<T>
default PersistentQueueX<VectorX<T>> sliding(int windowSize)
Traversable
List<List<Integer>> list = ReactiveSeq.of(1, 2, 3, 4, 5, 6).sliding(2).collect(CyclopsCollectors.toList());
assertThat(list.get(0), hasItems(1, 2));
assertThat(list.get(1), hasItems(2, 3));
sliding
in interface CollectionX<T>
sliding
in interface LazyCollectionX<T>
sliding
in interface Traversable<T>
windowSize
- Size of sliding windowdefault PersistentQueueX<VectorX<T>> sliding(int windowSize, int increment)
Traversable
List<List<Integer>> list = ReactiveSeq.of(1, 2, 3, 4, 5, 6).sliding(3, 2).collect(CyclopsCollectors.toList());
assertThat(list.get(0), hasItems(1, 2, 3));
assertThat(list.get(1), hasItems(3, 4, 5));
sliding
in interface CollectionX<T>
sliding
in interface LazyCollectionX<T>
sliding
in interface Traversable<T>
windowSize
- number of elements in each batchincrement
- for each windowdefault PersistentQueueX<T> scanLeft(Monoid<T> monoid)
Traversable
assertEquals(asList("", "a", "ab", "abc"),ReactiveSeq.of("a", "b", "c")
.scanLeft(Reducers.toString("")).toList());
scanLeft
in interface CollectionX<T>
scanLeft
in interface LazyCollectionX<T>
scanLeft
in interface Traversable<T>
default <U> PersistentQueueX<U> scanLeft(U seed, java.util.function.BiFunction<? super U,? super T,? extends U> function)
Traversable
assertThat(of("a", "b", "c").scanLeft("", String::concat).toList().size(),
is(4));
scanLeft
in interface CollectionX<T>
scanLeft
in interface LazyCollectionX<T>
scanLeft
in interface Traversable<T>
default PersistentQueueX<T> scanRight(Monoid<T> monoid)
Traversable
assertThat(of("a", "b", "c").scanRight(Monoid.of("", String::concat)).toList().size(),
is(asList("", "c", "bc", "abc").size()));
scanRight
in interface CollectionX<T>
scanRight
in interface LazyCollectionX<T>
scanRight
in interface Traversable<T>
default <U> PersistentQueueX<U> scanRight(U identity, java.util.function.BiFunction<? super T,? super U,? extends U> combiner)
Traversable
assertThat(of("a", "ab", "abc").map(str->str.length()).scanRight(0, (t, u) -> u + t).toList().size(),
is(asList(0, 3, 5, 6).size()));
scanRight
in interface CollectionX<T>
scanRight
in interface LazyCollectionX<T>
scanRight
in interface Traversable<T>
default PersistentQueueX<T> plusInOrder(T e)
FluentCollectionX
plusInOrder
in interface FluentCollectionX<T>
e
- Element to adddefault PersistentQueueX<T> cycle(long times)
Traversable
ReactiveSeq.of(1,2,2)
.cycle(3)
.collect(CyclopsCollectors.toList());
//List[1,2,2,1,2,2,1,2,2]
cycle
in interface CollectionX<T>
cycle
in interface LazyCollectionX<T>
cycle
in interface Traversable<T>
times
- Times values should be repeated within a Streamdefault PersistentQueueX<T> cycle(Monoid<T> m, long times)
Traversable
List<Integer> list = ReactiveSeq.of(1,2,2))
.cycle(Reducers.toCountInt(),3)
.collect(CyclopsCollectors.toList());
//List[3,3,3];
cycle
in interface CollectionX<T>
cycle
in interface LazyCollectionX<T>
cycle
in interface Traversable<T>
m
- Monoid toNested be used in reductiontimes
- Number of times value should be repeateddefault PersistentQueueX<T> cycleWhile(java.util.function.Predicate<? super T> predicate)
Traversable
MutableInt count = MutableInt.of(0);
ReactiveSeq.of(1, 2, 2).cycleWhile(next -> count++ < 6).collect(CyclopsCollectors.toList());
// List(1,2,2,1,2,2)
cycleWhile
in interface CollectionX<T>
cycleWhile
in interface LazyCollectionX<T>
cycleWhile
in interface Traversable<T>
predicate
- repeat while truedefault PersistentQueueX<T> cycleUntil(java.util.function.Predicate<? super T> predicate)
Traversable
MutableInt count =MutableInt.of(0);
ReactiveSeq.of(1,2,2)
.cycleUntil(next -> count.get()>6)
.peek(i-> count.mutate(i->i+1))
.collect(CyclopsCollectors.toList());
//List[1,2,2,1,2,2,1]
cycleUntil
in interface CollectionX<T>
cycleUntil
in interface LazyCollectionX<T>
cycleUntil
in interface Traversable<T>
predicate
- repeat while truedefault <U> PersistentQueueX<org.jooq.lambda.tuple.Tuple2<T,U>> zipS(java.util.stream.Stream<? extends U> other)
Traversable
zipS
in interface CollectionX<T>
zipS
in interface LazyCollectionX<T>
zipS
in interface Traversable<T>
zipS
in interface Zippable<T>
other
- Stream toNested combine withdefault <S,U> PersistentQueueX<org.jooq.lambda.tuple.Tuple3<T,S,U>> zip3(java.lang.Iterable<? extends S> second, java.lang.Iterable<? extends U> third)
Traversable
List<Tuple3<Integer, Integer, Character>> list = of(1, 2, 3, 4, 5, 6).zip3(of(100, 200, 300, 400), of('a', 'b', 'c')).collect(CyclopsCollectors.toList());
// [[1,100,'a'],[2,200,'b'],[3,300,'c']]
zip3
in interface CollectionX<T>
zip3
in interface LazyCollectionX<T>
zip3
in interface Traversable<T>
zip3
in interface Zippable<T>
default <T2,T3,T4> PersistentQueueX<org.jooq.lambda.tuple.Tuple4<T,T2,T3,T4>> zip4(java.lang.Iterable<? extends T2> second, java.lang.Iterable<? extends T3> third, java.lang.Iterable<? extends T4> fourth)
Traversable
List<Tuple4<Integer, Integer, Character, String>> list = of(1, 2, 3, 4, 5, 6).zip4(of(100, 200, 300, 400), of('a', 'b', 'c'), of("hello", "world"))
.collect(CyclopsCollectors.toList());
// [[1,100,'a',"hello"],[2,200,'b',"world"]]
zip4
in interface CollectionX<T>
zip4
in interface LazyCollectionX<T>
zip4
in interface Traversable<T>
zip4
in interface Zippable<T>
default PersistentQueueX<org.jooq.lambda.tuple.Tuple2<T,java.lang.Long>> zipWithIndex()
Traversable
assertEquals(asList(new Tuple2("a", 0L), new Tuple2("b", 1L)), of("a", "b").zipWithIndex().toList());
zipWithIndex
in interface CollectionX<T>
zipWithIndex
in interface LazyCollectionX<T>
zipWithIndex
in interface Traversable<T>
default PersistentQueueX<T> distinct()
distinct
in interface CollectionX<T>
distinct
in interface LazyCollectionX<T>
distinct
in interface Traversable<T>
default PersistentQueueX<T> sorted()
Traversable
assertThat(ReactiveSeq.of(4,3,6,7)).sorted().toList(),equalTo(Arrays.asList(3,4,6,7)));
sorted
in interface CollectionX<T>
sorted
in interface LazyCollectionX<T>
sorted
in interface Traversable<T>
default PersistentQueueX<T> sorted(java.util.Comparator<? super T> c)
Traversable
assertThat(ReactiveSeq.of(4,3,6,7).sorted((a,b) -> b-a).toList(),equalTo(Arrays.asList(7,6,4,3)));
sorted
in interface CollectionX<T>
sorted
in interface LazyCollectionX<T>
sorted
in interface Traversable<T>
c
- Compartor toNested sort withdefault PersistentQueueX<T> skipWhile(java.util.function.Predicate<? super T> p)
Traversable
assertThat(ReactiveSeq.of(4,3,6,7).sorted().skipWhile(i->i<6).toList(),equalTo(Arrays.asList(6,7)));
skipWhile
in interface CollectionX<T>
skipWhile
in interface LazyCollectionX<T>
skipWhile
in interface Traversable<T>
p
- Predicate toNested skip while truedefault PersistentQueueX<T> skipUntil(java.util.function.Predicate<? super T> p)
Traversable
assertThat(ReactiveSeq.of(4,3,6,7).skipUntil(i->i==6).toList(),equalTo(Arrays.asList(6,7)));
skipUntil
in interface CollectionX<T>
skipUntil
in interface LazyCollectionX<T>
skipUntil
in interface Traversable<T>
p
- Predicate toNested skip until truedefault PersistentQueueX<T> limitWhile(java.util.function.Predicate<? super T> p)
Traversable
assertThat(ReactiveSeq.of(4,3,6,7).sorted().limitWhile(i->i<6).toList(),equalTo(Arrays.asList(3,4)));
limitWhile
in interface CollectionX<T>
limitWhile
in interface LazyCollectionX<T>
limitWhile
in interface Traversable<T>
p
- Limit while predicate is truedefault PersistentQueueX<T> limitUntil(java.util.function.Predicate<? super T> p)
Traversable
assertThat(ReactiveSeq.of(4,3,6,7).limitUntil(i->i==6).toList(),equalTo(Arrays.asList(4,3)));
limitUntil
in interface CollectionX<T>
limitUntil
in interface LazyCollectionX<T>
limitUntil
in interface Traversable<T>
p
- Limit until predicate is truedefault PersistentQueueX<T> intersperse(T value)
Traversable
intersperse
in interface CollectionX<T>
intersperse
in interface LazyCollectionX<T>
intersperse
in interface Traversable<T>
default PersistentQueueX<T> shuffle()
shuffle
in interface CollectionX<T>
shuffle
in interface LazyCollectionX<T>
shuffle
in interface Traversable<T>
default PersistentQueueX<T> skipLast(int num)
Traversable
skipLast
in interface CollectionX<T>
skipLast
in interface LazyCollectionX<T>
skipLast
in interface Traversable<T>
default PersistentQueueX<T> limitLast(int num)
Traversable
assertThat(ReactiveSeq.of(1,2,3,4,5)
.limitLast(2)
.collect(CyclopsCollectors.toList()),equalTo(Arrays.asList(4,5)));
limitLast
in interface CollectionX<T>
limitLast
in interface LazyCollectionX<T>
limitLast
in interface Traversable<T>
num
- of elements toNested return (last elements)default PersistentQueueX<T> onEmptySwitch(java.util.function.Supplier<? extends org.pcollections.PQueue<T>> supplier)
OnEmptySwitch
ListX.empty().onEmptySwitch(()->ListX.of(1));
onEmptySwitch
in interface OnEmptySwitch<T,org.pcollections.PQueue<T>>
supplier
- toNested create replacement containerdefault PersistentQueueX<T> onEmpty(T value)
OnEmpty
onEmpty
in interface CollectionX<T>
onEmpty
in interface LazyCollectionX<T>
onEmpty
in interface OnEmpty<T>
onEmpty
in interface Traversable<T>
default PersistentQueueX<T> onEmptyGet(java.util.function.Supplier<? extends T> supplier)
OnEmpty
onEmptyGet
in interface CollectionX<T>
onEmptyGet
in interface LazyCollectionX<T>
onEmptyGet
in interface OnEmpty<T>
onEmptyGet
in interface Traversable<T>
supplier
- toNested determine new value for containerdefault <X extends java.lang.Throwable> PersistentQueueX<T> onEmptyThrow(java.util.function.Supplier<? extends X> supplier)
OnEmpty
onEmptyThrow
in interface CollectionX<T>
onEmptyThrow
in interface LazyCollectionX<T>
onEmptyThrow
in interface OnEmpty<T>
onEmptyThrow
in interface Traversable<T>
supplier
- toNested create exception fromdefault PersistentQueueX<T> shuffle(java.util.Random random)
shuffle
in interface CollectionX<T>
shuffle
in interface LazyCollectionX<T>
shuffle
in interface Traversable<T>
default <U> PersistentQueueX<U> ofType(java.lang.Class<? extends U> type)
Filters
// (1, 2, 3) ReactiveSeq.of(1, "a", 2, "b",3).ofType(Integer.class)
default PersistentQueueX<T> filterNot(java.util.function.Predicate<? super T> fn)
Filters
of(1,2,3).filter(i->i>2);
//[1,2]
filterNot
in interface CollectionX<T>
filterNot
in interface Filters<T>
filterNot
in interface LazyCollectionX<T>
fn
- toNested filter elements by, retaining matchesdefault PersistentQueueX<T> notNull()
Filters
of(1,2,null,4).nonNull();
//[1,2,4]
notNull
in interface CollectionX<T>
notNull
in interface Filters<T>
notNull
in interface LazyCollectionX<T>
default PersistentQueueX<T> removeAllS(java.util.stream.Stream<? extends T> stream)
IterableFilterable
removeAllS
in interface CollectionX<T>
removeAllS
in interface IterableFilterable<T>
removeAllS
in interface LazyCollectionX<T>
stream
- of elements toNested removedefault PersistentQueueX<T> removeAllI(java.lang.Iterable<? extends T> it)
IterableFilterable
removeAllI
in interface CollectionX<T>
removeAllI
in interface IterableFilterable<T>
removeAllI
in interface LazyCollectionX<T>
it
- an Iterable of elements toNested removedefault PersistentQueueX<T> removeAll(T... values)
IterableFilterable
removeAll
in interface CollectionX<T>
removeAll
in interface IterableFilterable<T>
removeAll
in interface LazyCollectionX<T>
values
- toNested removedefault PersistentQueueX<T> retainAllI(java.lang.Iterable<? extends T> it)
IterableFilterable
retainAllI
in interface CollectionX<T>
retainAllI
in interface IterableFilterable<T>
retainAllI
in interface LazyCollectionX<T>
it
- Iterable of elements toNested retaindefault PersistentQueueX<T> retainAllS(java.util.stream.Stream<? extends T> seq)
IterableFilterable
retainAllS
in interface CollectionX<T>
retainAllS
in interface IterableFilterable<T>
retainAllS
in interface LazyCollectionX<T>
seq
- of elements toNested retaindefault PersistentQueueX<T> retainAll(T... values)
IterableFilterable
retainAll
in interface CollectionX<T>
retainAll
in interface IterableFilterable<T>
retainAll
in interface LazyCollectionX<T>
values
- elements toNested retaindefault <U> PersistentQueueX<U> cast(java.lang.Class<? extends U> type)
Transformable
ClassCastException
.
// ClassCastException ReactiveSeq.of(1, "a", 2, "b", 3).cast(Integer.class)cast
in interface CollectionX<T>
cast
in interface LazyCollectionX<T>
cast
in interface Transformable<T>
default <C extends java.util.Collection<? super T>> PersistentQueueX<C> grouped(int size, java.util.function.Supplier<C> supplier)
Traversable
assertThat(ReactiveSeq.of(1,1,1,1,1,1)
.batchBySize(3,()->new TreeSet<>())
.toList()
.get(0)
.size(),is(1));
grouped
in interface CollectionX<T>
grouped
in interface LazyCollectionX<T>
grouped
in interface Traversable<T>
size
- batch sizesupplier
- Collection factorydefault PersistentQueueX<ListX<T>> groupedUntil(java.util.function.Predicate<? super T> predicate)
Traversable
assertThat(ReactiveSeq.of(1,2,3,4,5,6)
.groupedUntil(i->i%3==0)
.toList()
.size(),equalTo(2));
groupedUntil
in interface CollectionX<T>
groupedUntil
in interface LazyCollectionX<T>
groupedUntil
in interface Traversable<T>
predicate
- Batch until predicate holds, apply open next batchdefault PersistentQueueX<ListX<T>> groupedStatefullyUntil(java.util.function.BiPredicate<ListX<? super T>,? super T> predicate)
Traversable
assertThat(ReactiveSeq.of(1,2,3,4,5,6)
.groupedStatefullyUntil((s,i)->s.contains(4) ? true : false)
.toList().size(),equalTo(5));
groupedStatefullyUntil
in interface CollectionX<T>
groupedStatefullyUntil
in interface LazyCollectionX<T>
groupedStatefullyUntil
in interface Traversable<T>
predicate
- Window while truedefault PersistentQueueX<ListX<T>> groupedWhile(java.util.function.Predicate<? super T> predicate)
Traversable
assertThat(ReactiveSeq.of(1,2,3,4,5,6)
.groupedWhile(i->i%3!=0)
.toList().size(),equalTo(2));
groupedWhile
in interface CollectionX<T>
groupedWhile
in interface LazyCollectionX<T>
groupedWhile
in interface Traversable<T>
predicate
- Batch while predicate holds, apply open next batchdefault <C extends java.util.Collection<? super T>> PersistentQueueX<C> groupedWhile(java.util.function.Predicate<? super T> predicate, java.util.function.Supplier<C> factory)
Traversable
assertThat(ReactiveSeq.of(1,2,3,4,5,6)
.batchWhile(i->i%3!=0)
.toList()
.size(),equalTo(2));
groupedWhile
in interface CollectionX<T>
groupedWhile
in interface LazyCollectionX<T>
groupedWhile
in interface Traversable<T>
predicate
- Batch while predicate holds, apply open next batchfactory
- Collection factorydefault <C extends java.util.Collection<? super T>> PersistentQueueX<C> groupedUntil(java.util.function.Predicate<? super T> predicate, java.util.function.Supplier<C> factory)
Traversable
ReactiveSeq.of(1,2,3,4,5,6)
.groupedUntil(i->i%3!=0)
.toList()
//2
groupedUntil
in interface CollectionX<T>
groupedUntil
in interface LazyCollectionX<T>
groupedUntil
in interface Traversable<T>
predicate
- Batch until predicate holds, apply open next batchfactory
- Collection factorydefault PersistentQueueX<T> recover(java.util.function.Function<? super java.lang.Throwable,? extends T> fn)
Traversable
assertThat(ReactiveSeq.of(1,2,3,4)
.map(i->i+2)
.map(u->{throw new RuntimeException();})
.recover(e->"hello")
.firstValue(),equalTo("hello"));
recover
in interface Traversable<T>
fn
- Function that accepts a Throwable and returns an alternative
valuedefault <EX extends java.lang.Throwable> PersistentQueueX<T> recover(java.lang.Class<EX> exceptionClass, java.util.function.Function<? super EX,? extends T> fn)
Traversable
assertThat(ReactiveSeq.of(1,2,3,4)
.map(i->i+2)
.map(u->{ExceptionSoftener.throwSoftenedException( new IOException()); return null;})
.recover(IOException.class,e->"hello")
.firstValue(),equalTo("hello"));
recover
in interface Traversable<T>
exceptionClass
- Type toNested recover fromfn
- That accepts an error and returns an alternative valuedefault PersistentQueueX<T> plusLoop(int max, java.util.function.IntFunction<T> value)
plusLoop
in interface FluentCollectionX<T>
default PersistentQueueX<T> plusLoop(java.util.function.Supplier<java.util.Optional<T>> supplier)
plusLoop
in interface FluentCollectionX<T>