public interface MutableCollectionX<T> extends FluentCollectionX<T>
Modifier and Type | Method and Description |
---|---|
default <U> MutableCollectionX<U> |
cast(java.lang.Class<? extends U> type)
Cast all elements in a stream to a given type, possibly throwing a
ClassCastException . |
default MutableCollectionX<ReactiveSeq<T>> |
combinations()
ReactiveSeq.of(1,2,3).combinations()
//SequenceM[SequenceM[],SequenceM[1],SequenceM[2],SequenceM[3].SequenceM[1,2],SequenceM[1,3],SequenceM[2,3]
,SequenceM[1,2,3]]
|
default MutableCollectionX<ReactiveSeq<T>> |
combinations(int size)
ReactiveSeq.of(1,2,3).combinations(2)
//SequenceM[SequenceM[1,2],SequenceM[1,3],SequenceM[2,3]]
|
default MutableCollectionX<T> |
combine(java.util.function.BiPredicate<? super T,? super T> predicate,
java.util.function.BinaryOperator<T> op)
Combine two adjacent elements in a traversable using the supplied BinaryOperator
This is a stateful grouping & reduction operation.
|
default MutableCollectionX<T> |
cycle(int times)
Convert to a Stream with the values repeated specified times
|
default MutableCollectionX<T> |
cycle(Monoid<T> m,
int times)
Convert to a Stream with the result of a reduction operation repeated
specified times
|
default MutableCollectionX<T> |
cycleUntil(java.util.function.Predicate<? super T> predicate)
Repeat in a Stream until specified predicate holds
|
default MutableCollectionX<T> |
cycleWhile(java.util.function.Predicate<? super T> predicate)
Repeat in a Stream while specified predicate holds
|
default MutableCollectionX<T> |
distinct() |
default MutableCollectionX<T> |
dropRight(int num) |
default MutableCollectionX<T> |
dropUntil(java.util.function.Predicate<? super T> p) |
default MutableCollectionX<T> |
dropWhile(java.util.function.Predicate<? super T> p) |
default MutableCollectionX<T> |
filter(java.util.function.Predicate<? super T> pred)
Keep only elements for which the supplied predicates hold
e.g.
|
default MutableCollectionX<T> |
filterNot(java.util.function.Predicate<? super T> fn)
Remove any elements for which the predicate holds (inverse operation to filter)
e.g.
|
default <R> CollectionX<R> |
flatMap(java.util.function.Function<? super T,? extends java.lang.Iterable<? extends R>> mapper) |
<X> MutableCollectionX<X> |
fromStream(java.util.stream.Stream<X> stream) |
default <K> MutableCollectionX<org.jooq.lambda.tuple.Tuple2<K,org.jooq.lambda.Seq<T>>> |
grouped(java.util.function.Function<? super T,? extends K> classifier) |
default <K,A,D> MutableCollectionX<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) |
default MutableCollectionX<ListX<T>> |
grouped(int groupSize)
Group elements in a Stream
|
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
|
default MutableCollectionX<ListX<T>> |
groupedStatefullyWhile(java.util.function.BiPredicate<ListX<? super T>,? super T> predicate)
Create Travesable of Lists where
each List is populated while the supplied bipredicate holds.
|
default MutableCollectionX<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
|
default <C extends java.util.Collection<? super T>> |
groupedUntil(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
until the predicate holds
|
default MutableCollectionX<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
|
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
|
default MutableCollectionX<T> |
intersperse(T value)
Returns a stream with a given value interspersed between any two values
of this stream.
|
default MutableCollectionX<T> |
limit(long num)
assertThat(ReactiveSeq.of(4,3,6,7).limit(2).toList(),equalTo(Arrays.asList(4,3)); |
default MutableCollectionX<T> |
limitLast(int num)
Limit results to the last x elements in a SequenceM
|
default MutableCollectionX<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.
|
default MutableCollectionX<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
|
default <R> CollectionX<R> |
map(java.util.function.Function<? super T,? extends R> mapper)
Transform this functor using the supplied transformation function
|
default MutableCollectionX<T> |
minus(java.lang.Object e)
Remove the specified element from this collection
|
default MutableCollectionX<T> |
minusAll(java.util.Collection<?> list)
Remove all the specified elements from this collection
|
default MutableCollectionX<T> |
notNull()
Filter elements retaining only values which are not null
|
default <U> MutableCollectionX<U> |
ofType(java.lang.Class<? extends U> type)
Keep only those elements in a stream that are of a given type.
|
default MutableCollectionX<T> |
onEmpty(T value) |
default MutableCollectionX<T> |
onEmptyGet(java.util.function.Supplier<? extends T> supplier) |
default <X extends java.lang.Throwable> |
onEmptyThrow(java.util.function.Supplier<? extends X> supplier) |
default <R> MutableCollectionX<R> |
patternMatch(java.util.function.Function<Matchable.CheckValue1<T,R>,Matchable.CheckValue1<T,R>> case1,
java.util.function.Supplier<? extends R> otherwise)
Transform the elements of this Stream with a Pattern Matching case and default value
|
default MutableCollectionX<ReactiveSeq<T>> |
permutations()
Generate the permutations based on values in the SequenceM Makes use of
Streamable to store intermediate stages in a collection
|
default MutableCollectionX<T> |
plus(T e)
Add an element to this Collection
|
default MutableCollectionX<T> |
plusAll(java.util.Collection<? extends T> list)
Add all supplied elements to this Collection
|
default <U> U |
reduce(U identity,
java.util.function.BiFunction<U,? super T,U> accumulator) |
default MutableCollectionX<T> |
removeAll(java.lang.Iterable<? extends T> it)
Remove all elements in the supplied Iterable from this filterable
|
default MutableCollectionX<T> |
removeAll(org.jooq.lambda.Seq<? extends T> stream) |
default MutableCollectionX<T> |
removeAll(java.util.stream.Stream<? extends T> stream)
Remove all elements in the supplied Stream from this filterable
|
default MutableCollectionX<T> |
removeAll(T... values)
Remove all supplied elements from this filterable
|
default MutableCollectionX<T> |
retainAll(java.lang.Iterable<? extends T> it)
Retain only the supplied elements in the returned Filterable
|
default MutableCollectionX<T> |
retainAll(org.jooq.lambda.Seq<? extends T> stream) |
default MutableCollectionX<T> |
retainAll(java.util.stream.Stream<? extends T> stream)
Retain only the supplied elements in the returned Filterable
|
default MutableCollectionX<T> |
retainAll(T... values)
Retain only the supplied elements in the returned Filterable
|
default MutableCollectionX<T> |
reverse() |
default MutableCollectionX<T> |
scanLeft(Monoid<T> monoid)
Scan left using supplied Monoid
|
default <U> MutableCollectionX<U> |
scanLeft(U seed,
java.util.function.BiFunction<? super U,? super T,? extends U> function)
Scan left
|
default MutableCollectionX<T> |
scanRight(Monoid<T> monoid)
Scan right
|
default <U> MutableCollectionX<U> |
scanRight(U identity,
java.util.function.BiFunction<? super T,? super U,? extends U> combiner)
Scan right
|
default MutableCollectionX<T> |
shuffle() |
default MutableCollectionX<T> |
shuffle(java.util.Random random) |
default MutableCollectionX<T> |
skip(long num)
assertThat(ReactiveSeq.of(4,3,6,7).skip(2).toList(),equalTo(Arrays.asList(6,7))); |
default MutableCollectionX<T> |
skipLast(int num)
assertThat(ReactiveSeq.of(1,2,3,4,5) .skipLast(2)
.collect(Collectors.toList()),equalTo(Arrays.asList(1,2,3)));
|
default MutableCollectionX<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
|
default MutableCollectionX<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 *
|
default MutableCollectionX<T> |
slice(long from,
long to) |
default MutableCollectionX<ListX<T>> |
sliding(int windowSize)
Create a sliding view over this Sequence
|
default MutableCollectionX<ListX<T>> |
sliding(int windowSize,
int increment)
Create a sliding view over this Sequence
|
default MutableCollectionX<T> |
sorted()
assertThat(ReactiveSeq.of(4,3,6,7)).sorted().toList(),equalTo(Arrays.asList(3,4,6,7))); |
default MutableCollectionX<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)));
|
default <U extends java.lang.Comparable<? super U>> |
sorted(java.util.function.Function<? super T,? extends U> function) |
default MutableCollectionX<T> |
takeRight(int num) |
default MutableCollectionX<T> |
takeUntil(java.util.function.Predicate<? super T> p) |
default MutableCollectionX<T> |
takeWhile(java.util.function.Predicate<? super T> p) |
default <R> MutableCollectionX<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
|
default <U> MutableCollectionX<org.jooq.lambda.tuple.Tuple2<T,U>> |
zip(java.lang.Iterable<? extends U> other) |
default <U,R> MutableCollectionX<R> |
zip(java.lang.Iterable<? extends U> other,
java.util.function.BiFunction<? super T,? super U,? extends R> zipper) |
default <U> MutableCollectionX<org.jooq.lambda.tuple.Tuple2<T,U>> |
zip(org.jooq.lambda.Seq<? extends U> other) |
default <U,R> MutableCollectionX<R> |
zip(org.jooq.lambda.Seq<? extends U> other,
java.util.function.BiFunction<? super T,? super U,? extends R> zipper) |
default <U> MutableCollectionX<org.jooq.lambda.tuple.Tuple2<T,U>> |
zip(java.util.stream.Stream<? extends U> other)
Zip 2 streams into one
|
default <U,R> MutableCollectionX<R> |
zip(java.util.stream.Stream<? extends U> other,
java.util.function.BiFunction<? super T,? super U,? extends R> zipper) |
default <S,U> MutableCollectionX<org.jooq.lambda.tuple.Tuple3<T,S,U>> |
zip3(java.util.stream.Stream<? extends S> second,
java.util.stream.Stream<? extends U> third)
zip 3 Streams into one
|
default <T2,T3,T4> MutableCollectionX<org.jooq.lambda.tuple.Tuple4<T,T2,T3,T4>> |
zip4(java.util.stream.Stream<? extends T2> second,
java.util.stream.Stream<? extends T3> third,
java.util.stream.Stream<? extends T4> fourth)
zip 4 Streams into 1
|
default MutableCollectionX<org.jooq.lambda.tuple.Tuple2<T,java.lang.Long>> |
zipWithIndex()
Add an index to the current Stream
|
plusInOrder, unit
collectable, findAny, findFirst, forEach2, forEach2, forEach3, forEach3, from, fromCollection, getAtIndex, groupBy, head, headAndTail, peek, single, single, singleOptional, stream
groupedStatefullyWhileT, groupedT, groupedUntilT, groupedWhileT, slidingT, slidingT
fixedDelay, onePer, xPer
foldable, visit
ap1, ap2, ap3, ap4, ap5, applicatives
flatMapPublisher, flatMapPublisher, flatMapPublisher, mergePublisher, mergePublisher, unitIterator
endsWith, endsWithIterable, firstValue, 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, toConcurrentLazyCollection, toConcurrentLazyStreamable, toLazyCollection, validate, xMatch
futureOperations, lazyOperations, subscribe, traversable
seq, toCompletableFuture, toDequeX, toEvalAlways, toEvalLater, toEvalNow, toFutureStream, toFutureStream, toFutureW, toIor, toIorSecondary, toListX, toMapX, toMaybe, toOptional, toPBagX, toPMapX, toPOrderedSetX, toPQueueX, toPSetX, toPStackX, toPVectorX, toQueueX, toSetX, toSimpleReact, toSimpleReact, toSortedSetX, toStreamable, toTry, toValue, toValueMap, toValueSet, toXor, toXorSecondary
add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, iterator, parallelStream, remove, removeAll, removeIf, retainAll, size, spliterator, toArray, toArray
allMatch, anyMatch, avg, avg, avgDouble, avgInt, avgLong, bitAnd, bitAnd, bitAndInt, bitAndLong, bitOr, bitOr, bitOrInt, bitOrLong, collect, commonPrefix, commonSuffix, count, count, countDistinct, countDistinct, countDistinctBy, countDistinctBy, max, max, max, max, maxAll, maxAll, maxAll, maxAll, maxAllBy, maxAllBy, maxBy, maxBy, median, median, medianBy, medianBy, min, min, min, min, minAll, minAll, minAll, minAll, minAllBy, minAllBy, minBy, minBy, mode, modeAll, modeAllBy, modeBy, noneMatch, percentile, percentile, percentileBy, percentileBy, sum, sum, sumDouble, sumInt, sumLong, toCollection, toList, toList, toMap, toMap, toSet, toSet, toString, toString
default <U> U reduce(U identity, java.util.function.BiFunction<U,? super T,U> accumulator)
<X> MutableCollectionX<X> fromStream(java.util.stream.Stream<X> stream)
stream
- Create a MultableCollectionX from a Streamdefault MutableCollectionX<T> combine(java.util.function.BiPredicate<? super T,? super T> predicate, java.util.function.BinaryOperator<T> op)
Traversable
ReactiveSeq.of(1,1,2,3)
.combine((a, b)->a.equals(b),Semigroups.intSum)
.toListX()
//ListX(3,4)
combine
in interface CollectionX<T>
combine
in interface Traversable<T>
predicate
- Test to see if two neighbours should be joinedop
- Reducer to combine neighboursdefault MutableCollectionX<T> reverse()
reverse
in interface CollectionX<T>
reverse
in interface Traversable<T>
default MutableCollectionX<T> filter(java.util.function.Predicate<? super T> pred)
Filterable
of(1,2,3).filter(i->i>2);
//[3]
filter
in interface CollectionX<T>
filter
in interface Filterable<T>
pred
- to filter elements by, retaining matchesdefault <R> CollectionX<R> map(java.util.function.Function<? super T,? extends R> mapper)
Functor
of(1,2,3).map(i->i*2)
//[2,4,6]
map
in interface CollectionX<T>
map
in interface Functor<T>
map
in interface IterableFunctor<T>
mapper
- Transformation functiondefault <R> CollectionX<R> flatMap(java.util.function.Function<? super T,? extends java.lang.Iterable<? extends R>> mapper)
flatMap
in interface CollectionX<T>
default MutableCollectionX<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 Traversable<T>
num
- Limit element size to numdefault MutableCollectionX<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 Traversable<T>
num
- Number of elemenets to skipdefault MutableCollectionX<T> takeRight(int num)
takeRight
in interface CollectionX<T>
takeRight
in interface Traversable<T>
default MutableCollectionX<T> dropRight(int num)
dropRight
in interface CollectionX<T>
dropRight
in interface Traversable<T>
default MutableCollectionX<T> takeWhile(java.util.function.Predicate<? super T> p)
takeWhile
in interface CollectionX<T>
takeWhile
in interface Traversable<T>
default MutableCollectionX<T> dropWhile(java.util.function.Predicate<? super T> p)
dropWhile
in interface CollectionX<T>
dropWhile
in interface Traversable<T>
default MutableCollectionX<T> takeUntil(java.util.function.Predicate<? super T> p)
takeUntil
in interface CollectionX<T>
takeUntil
in interface Traversable<T>
default MutableCollectionX<T> dropUntil(java.util.function.Predicate<? super T> p)
dropUntil
in interface CollectionX<T>
dropUntil
in interface Traversable<T>
default <R> MutableCollectionX<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 CollectionX<T>
trampoline
in interface Functor<T>
default MutableCollectionX<T> slice(long from, long to)
slice
in interface CollectionX<T>
slice
in interface Traversable<T>
default MutableCollectionX<ListX<T>> grouped(int groupSize)
Traversable
{ @code List<List<Integer>> list = ReactiveSeq.of(1, 2, 3, 4, 5, 6).grouped(3).collect(Collectors.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 Traversable<T>
groupSize
- Size of each Groupdefault <K,A,D> MutableCollectionX<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)
grouped
in interface CollectionX<T>
grouped
in interface Traversable<T>
default <K> MutableCollectionX<org.jooq.lambda.tuple.Tuple2<K,org.jooq.lambda.Seq<T>>> grouped(java.util.function.Function<? super T,? extends K> classifier)
grouped
in interface CollectionX<T>
grouped
in interface Traversable<T>
default <U> MutableCollectionX<org.jooq.lambda.tuple.Tuple2<T,U>> zip(java.lang.Iterable<? extends U> other)
zip
in interface CollectionX<T>
zip
in interface Traversable<T>
default <U,R> MutableCollectionX<R> zip(java.lang.Iterable<? extends U> other, java.util.function.BiFunction<? super T,? super U,? extends R> zipper)
zip
in interface CollectionX<T>
zip
in interface Traversable<T>
default <U,R> MutableCollectionX<R> zip(org.jooq.lambda.Seq<? extends U> other, java.util.function.BiFunction<? super T,? super U,? extends R> zipper)
zip
in interface CollectionX<T>
zip
in interface Traversable<T>
default <U,R> MutableCollectionX<R> zip(java.util.stream.Stream<? extends U> other, java.util.function.BiFunction<? super T,? super U,? extends R> zipper)
zip
in interface CollectionX<T>
zip
in interface Traversable<T>
default MutableCollectionX<ListX<T>> sliding(int windowSize)
Traversable
{ @code List<List<Integer>> list = ReactiveSeq.of(1, 2, 3, 4, 5, 6).sliding(2).collect(Collectors.toList()); assertThat(list.get(0), hasItems(1, 2)); assertThat(list.get(1), hasItems(2, 3)); }
sliding
in interface CollectionX<T>
sliding
in interface Traversable<T>
windowSize
- Size of sliding windowdefault MutableCollectionX<ListX<T>> sliding(int windowSize, int increment)
Traversable
{ @code List<List<Integer>> list = ReactiveSeq.of(1, 2, 3, 4, 5, 6).sliding(3, 2).collect(Collectors.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 Traversable<T>
windowSize
- number of elements in each batchincrement
- for each windowdefault MutableCollectionX<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 Traversable<T>
default <U> MutableCollectionX<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 Traversable<T>
default MutableCollectionX<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 Traversable<T>
default <U> MutableCollectionX<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 Traversable<T>
default <U extends java.lang.Comparable<? super U>> MutableCollectionX<T> sorted(java.util.function.Function<? super T,? extends U> function)
sorted
in interface CollectionX<T>
sorted
in interface Traversable<T>
default MutableCollectionX<T> plus(T e)
FluentCollectionX
plus
in interface FluentCollectionX<T>
e
- Element to adddefault MutableCollectionX<T> plusAll(java.util.Collection<? extends T> list)
FluentCollectionX
plusAll
in interface FluentCollectionX<T>
list
- of elements to adddefault MutableCollectionX<T> minus(java.lang.Object e)
FluentCollectionX
minus
in interface FluentCollectionX<T>
e
- Element to removedefault MutableCollectionX<T> minusAll(java.util.Collection<?> list)
FluentCollectionX
minusAll
in interface FluentCollectionX<T>
list
- of elements to removedefault MutableCollectionX<T> cycle(int times)
Traversable
ReactiveSeq.of(1,2,2)
.cycle(3)
.collect(Collectors.toList());
//List[1,2,2,1,2,2,1,2,2]
cycle
in interface CollectionX<T>
cycle
in interface Traversable<T>
times
- Times values should be repeated within a Streamdefault MutableCollectionX<T> cycle(Monoid<T> m, int times)
Traversable
List<Integer> list = ReactiveSeq.of(1,2,2))
.cycle(Reducers.toCountInt(),3)
.collect(Collectors.toList());
//List[3,3,3];
cycle
in interface CollectionX<T>
cycle
in interface Traversable<T>
m
- Monoid to be used in reductiontimes
- Number of times value should be repeateddefault MutableCollectionX<T> cycleWhile(java.util.function.Predicate<? super T> predicate)
Traversable
{ @code MutableInt count = MutableInt.of(0); ReactiveSeq.of(1, 2, 2).cycleWhile(next -> count++ < 6).collect(Collectors.toList()); // List(1,2,2,1,2,2) }
cycleWhile
in interface CollectionX<T>
cycleWhile
in interface Traversable<T>
predicate
- repeat while truedefault MutableCollectionX<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(Collectors.toList());
//List[1,2,2,1,2,2,1]
cycleUntil
in interface CollectionX<T>
cycleUntil
in interface Traversable<T>
predicate
- repeat while truedefault <U> MutableCollectionX<org.jooq.lambda.tuple.Tuple2<T,U>> zip(java.util.stream.Stream<? extends U> other)
Traversable
{ @code List<Tuple2<Integer, String>> list = of(1, 2).zip(of("a", "b", "c", "d")).toList(); // [[1,"a"],[2,"b"]] }
zip
in interface CollectionX<T>
zip
in interface Traversable<T>
default <U> MutableCollectionX<org.jooq.lambda.tuple.Tuple2<T,U>> zip(org.jooq.lambda.Seq<? extends U> other)
zip
in interface CollectionX<T>
zip
in interface Traversable<T>
default <S,U> MutableCollectionX<org.jooq.lambda.tuple.Tuple3<T,S,U>> zip3(java.util.stream.Stream<? extends S> second, java.util.stream.Stream<? extends U> third)
Traversable
{ @code List<Tuple3<Integer, Integer, Character>> list = of(1, 2, 3, 4, 5, 6).zip3(of(100, 200, 300, 400), of('a', 'b', 'c')).collect(Collectors.toList()); // [[1,100,'a'],[2,200,'b'],[3,300,'c']] }
zip3
in interface CollectionX<T>
zip3
in interface Traversable<T>
default <T2,T3,T4> MutableCollectionX<org.jooq.lambda.tuple.Tuple4<T,T2,T3,T4>> zip4(java.util.stream.Stream<? extends T2> second, java.util.stream.Stream<? extends T3> third, java.util.stream.Stream<? extends T4> fourth)
Traversable
{ @code 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(Collectors.toList()); } // [[1,100,'a',"hello"],[2,200,'b',"world"]]
zip4
in interface CollectionX<T>
zip4
in interface Traversable<T>
default MutableCollectionX<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 Traversable<T>
default MutableCollectionX<T> distinct()
distinct
in interface CollectionX<T>
distinct
in interface Traversable<T>
default MutableCollectionX<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 Traversable<T>
default MutableCollectionX<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 Traversable<T>
c
- Compartor to sort withdefault MutableCollectionX<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 Traversable<T>
p
- Predicate to skip while truedefault MutableCollectionX<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 Traversable<T>
p
- Predicate to skip until truedefault MutableCollectionX<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 Traversable<T>
p
- Limit while predicate is truedefault MutableCollectionX<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 Traversable<T>
p
- Limit until predicate is truedefault MutableCollectionX<T> intersperse(T value)
Traversable
intersperse
in interface CollectionX<T>
intersperse
in interface Traversable<T>
default MutableCollectionX<T> shuffle()
shuffle
in interface CollectionX<T>
shuffle
in interface Traversable<T>
default MutableCollectionX<T> skipLast(int num)
Traversable
skipLast
in interface CollectionX<T>
skipLast
in interface Traversable<T>
default MutableCollectionX<T> limitLast(int num)
Traversable
assertThat(ReactiveSeq.of(1,2,3,4,5)
.limitLast(2)
.collect(Collectors.toList()),equalTo(Arrays.asList(4,5)));
limitLast
in interface CollectionX<T>
limitLast
in interface Traversable<T>
num
- of elements to return (last elements)default MutableCollectionX<T> onEmpty(T value)
onEmpty
in interface CollectionX<T>
onEmpty
in interface Traversable<T>
default MutableCollectionX<T> onEmptyGet(java.util.function.Supplier<? extends T> supplier)
onEmptyGet
in interface CollectionX<T>
onEmptyGet
in interface Traversable<T>
default <X extends java.lang.Throwable> MutableCollectionX<T> onEmptyThrow(java.util.function.Supplier<? extends X> supplier)
onEmptyThrow
in interface CollectionX<T>
onEmptyThrow
in interface Traversable<T>
default MutableCollectionX<T> shuffle(java.util.Random random)
shuffle
in interface CollectionX<T>
shuffle
in interface Traversable<T>
default <U> MutableCollectionX<U> ofType(java.lang.Class<? extends U> type)
Filterable
// (1, 2, 3) ReactiveSeq.of(1, "a", 2, "b",3).ofType(Integer.class)
ofType
in interface Filterable<T>
default MutableCollectionX<T> filterNot(java.util.function.Predicate<? super T> fn)
Filterable
of(1,2,3).filter(i->i>2);
//[1,2]
filterNot
in interface CollectionX<T>
filterNot
in interface Filterable<T>
fn
- to filter elements by, retaining matchesdefault MutableCollectionX<T> notNull()
Filterable
of(1,2,null,4).nonNull();
//[1,2,4]
notNull
in interface CollectionX<T>
notNull
in interface Filterable<T>
default MutableCollectionX<T> removeAll(java.util.stream.Stream<? extends T> stream)
IterableFilterable
removeAll
in interface CollectionX<T>
removeAll
in interface IterableFilterable<T>
stream
- of elements to removedefault MutableCollectionX<T> removeAll(org.jooq.lambda.Seq<? extends T> stream)
removeAll
in interface CollectionX<T>
default MutableCollectionX<T> removeAll(java.lang.Iterable<? extends T> it)
IterableFilterable
removeAll
in interface CollectionX<T>
removeAll
in interface IterableFilterable<T>
it
- an Iterable of elements to removedefault MutableCollectionX<T> removeAll(T... values)
IterableFilterable
removeAll
in interface CollectionX<T>
removeAll
in interface IterableFilterable<T>
values
- to removedefault MutableCollectionX<T> retainAll(java.lang.Iterable<? extends T> it)
IterableFilterable
retainAll
in interface CollectionX<T>
retainAll
in interface IterableFilterable<T>
it
- Iterable of elements to retaindefault MutableCollectionX<T> retainAll(java.util.stream.Stream<? extends T> stream)
IterableFilterable
retainAll
in interface CollectionX<T>
retainAll
in interface IterableFilterable<T>
stream
- of elements to retaindefault MutableCollectionX<T> retainAll(org.jooq.lambda.Seq<? extends T> stream)
retainAll
in interface CollectionX<T>
default MutableCollectionX<T> retainAll(T... values)
IterableFilterable
retainAll
in interface CollectionX<T>
retainAll
in interface IterableFilterable<T>
values
- elements to retaindefault <U> MutableCollectionX<U> cast(java.lang.Class<? extends U> type)
Functor
ClassCastException
.
// ClassCastException ReactiveSeq.of(1, "a", 2, "b", 3).cast(Integer.class)default <R> MutableCollectionX<R> patternMatch(java.util.function.Function<Matchable.CheckValue1<T,R>,Matchable.CheckValue1<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 CollectionX<T>
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 matchdefault MutableCollectionX<ReactiveSeq<T>> permutations()
ExtendedTraversable
permutations
in interface CollectionX<T>
permutations
in interface ExtendedTraversable<T>
default MutableCollectionX<ReactiveSeq<T>> combinations(int size)
ExtendedTraversable
ReactiveSeq.of(1,2,3).combinations(2)
//SequenceM[SequenceM[1,2],SequenceM[1,3],SequenceM[2,3]]
combinations
in interface CollectionX<T>
combinations
in interface ExtendedTraversable<T>
size
- of combinationsdefault MutableCollectionX<ReactiveSeq<T>> combinations()
ExtendedTraversable
ReactiveSeq.of(1,2,3).combinations()
//SequenceM[SequenceM[],SequenceM[1],SequenceM[2],SequenceM[3].SequenceM[1,2],SequenceM[1,3],SequenceM[2,3]
,SequenceM[1,2,3]]
combinations
in interface CollectionX<T>
combinations
in interface ExtendedTraversable<T>
default <C extends java.util.Collection<? super T>> MutableCollectionX<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 Traversable<T>
size
- batch sizesupplier
- Collection factorydefault MutableCollectionX<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 Traversable<T>
predicate
- Batch until predicate holds, then open next batchdefault MutableCollectionX<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 Traversable<T>
predicate
- Batch while predicate holds, then open next batchdefault <C extends java.util.Collection<? super T>> MutableCollectionX<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 Traversable<T>
predicate
- Batch while predicate holds, then open next batchfactory
- Collection factorydefault <C extends java.util.Collection<? super T>> MutableCollectionX<C> groupedUntil(java.util.function.Predicate<? super T> predicate, java.util.function.Supplier<C> factory)
Traversable
assertThat(ReactiveSeq.of(1,2,3,4,5,6)
.batchUntil(i->i%3!=0)
.toList()
.size(),equalTo(2));
groupedUntil
in interface CollectionX<T>
groupedUntil
in interface Traversable<T>
predicate
- Batch until predicate holds, then open next batchfactory
- Collection factorydefault MutableCollectionX<ListX<T>> groupedStatefullyWhile(java.util.function.BiPredicate<ListX<? super T>,? super T> predicate)
Traversable
assertThat(ReactiveSeq.of(1,2,3,4,5,6)
.groupedStatefullyWhile((s,i)->s.contains(4) ? true : false)
.toList().size(),equalTo(5));
groupedStatefullyWhile
in interface CollectionX<T>
groupedStatefullyWhile
in interface Traversable<T>
predicate
- Window while true