Class SeqImpl<T>

java.lang.Object

org.jooq.lambda.SeqImpl<T>

All Implemented Interfaces:

AutoCloseable, Iterable<T>, BaseStream<T, Stream<T>>, Stream<T>, Collectable<T>, Seq<T>

class SeqImpl<T>
extends Object
implements Seq<T>

Nested Class Summary

Nested classes/interfaces inherited from interface Stream

Stream.Builder<T>

Field Summary

Fields

Modifier and Type	Field	Description
private Object[]	buffered
(package private) static final Object	NULL
private final Stream<? extends T>	stream

Constructor Summary

Constructors

Constructor	Description
SeqImpl(Stream<? extends T> stream)

Method Summary

Modifier and Type	Method	Description
boolean	allMatch(Predicate<? super T> predicate)	Whether all elements in the collectable match a given predicate.
boolean	anyMatch(Predicate<? super T> predicate)	Whether any element in the collectable matches a given predicate.
Optional<T>	avg()	Get the average of the elements in this collectable.
<U> Optional<U>	avg(Function<? super T, ? extends U> function)	Get the average of the elements in this collectable.
double	avgDouble(ToDoubleFunction<? super T> function)	Get the average of the elements in this collectable as double.
double	avgInt(ToIntFunction<? super T> function)	Get the average of the elements in this collectable as int.
double	avgLong(ToLongFunction<? super T> function)	Get the average of the elements in this collectable as long.
Optional<T>	bitAnd()	Collect all bits in this stream into a single value by applying bitwise and.
<U> Optional<U>	bitAnd(Function<? super T, ? extends U> function)	Collect all bits in this stream into a single value by applying bitwise and.
int	bitAndInt(ToIntFunction<? super T> function)	Collect all bits in this stream into a single value by applying bitwise and.
long	bitAndLong(ToLongFunction<? super T> function)	Collect all bits in this stream into a single value by applying bitwise and.
Optional<T>	bitOr()	Collect all bits in this stream into a single value by applying bitwise or.
<U> Optional<U>	bitOr(Function<? super T, ? extends U> function)	Collect all bits in this stream into a single value by applying bitwise or.
int	bitOrInt(ToIntFunction<? super T> function)	Collect all bits in this stream into a single value by applying bitwise or.
long	bitOrLong(ToLongFunction<? super T> function)	Collect all bits in this stream into a single value by applying bitwise or.
void	close()
<R> R	collect(Supplier<R> supplier, BiConsumer<R, ? super T> accumulator, BiConsumer<R,R> combiner)
<R,A> R	collect(Collector<? super T, A, R> collector)	Collect this collectable.
String	commonPrefix()	Get the common prefix of all strings (or to-stringed values) in this stream.
String	commonSuffix()	Get the common prefix of all strings (or to-stringed values) in this stream.
long	count()	Count the values in this collectable.
long	count(Predicate<? super T> predicate)	Count the values in this collectable, for which a predicate evaluates to true.
long	countDistinct()	Count the distinct values in this collectable.
long	countDistinct(Predicate<? super T> predicate)	Count the distinct values in this collectable, for which a predicate evaluates to true.
<U> long	countDistinctBy(Function<? super T, ? extends U> function)	Count the distinct values of a given expression in this collectable.
<U> long	countDistinctBy(Function<? super T, ? extends U> function, Predicate<? super U> predicate)	Count the distinct values of a given expression in this collectable, for which a predicate evaluates to true.
Seq<T>	distinct()
Seq<T>	filter(Predicate<? super T> predicate)
Optional<T>	findAny()
Optional<T>	findFirst()
<R> Seq<R>	flatMap(Function<? super T, ? extends Stream<? extends R>> mapper)
DoubleStream	flatMapToDouble(Function<? super T, ? extends DoubleStream> mapper)
IntStream	flatMapToInt(Function<? super T, ? extends IntStream> mapper)
LongStream	flatMapToLong(Function<? super T, ? extends LongStream> mapper)
void	forEach(Consumer<? super T> action)
void	forEachOrdered(Consumer<? super T> action)
String	format()	Generate a nicely formatted representation of this stream.
boolean	isParallel()	Always returns false.
Iterator<T>	iterator()
Seq<T>	limit(long maxSize)
<R> Seq<R>	map(Function<? super T, ? extends R> mapper)
DoubleStream	mapToDouble(ToDoubleFunction<? super T> mapper)
IntStream	mapToInt(ToIntFunction<? super T> mapper)
LongStream	mapToLong(ToLongFunction<? super T> mapper)
Optional<T>	max()	Get the maximum value.
Optional<T>	max(Comparator<? super T> comparator)	Get the maximum value by a function.
<U extends Comparable<? super U>> Optional<U>	max(Function<? super T, ? extends U> function)	Get the maximum value by a function.
<U> Optional<U>	max(Function<? super T, ? extends U> function, Comparator<? super U> comparator)	Get the maximum value by a function.
Seq<T>	maxAll()	Get the maximum values.
Seq<T>	maxAll(Comparator<? super T> comparator)	Get the maximum values by a function.
<U extends Comparable<? super U>> Seq<U>	maxAll(Function<? super T, ? extends U> function)	Get the maximum values by a function.
<U> Seq<U>	maxAll(Function<? super T, ? extends U> function, Comparator<? super U> comparator)	Get the maximum values by a function.
<U extends Comparable<? super U>> Seq<T>	maxAllBy(Function<? super T, ? extends U> function)	Get the maximum values by a function.
<U> Seq<T>	maxAllBy(Function<? super T, ? extends U> function, Comparator<? super U> comparator)	Get the maximum values by a function.
<U extends Comparable<? super U>> Optional<T>	maxBy(Function<? super T, ? extends U> function)	Get the maximum value by a function.
<U> Optional<T>	maxBy(Function<? super T, ? extends U> function, Comparator<? super U> comparator)	Get the maximum value by a function.
Optional<T>	median()	Get the median value.
Optional<T>	median(Comparator<? super T> comparator)	Get the median value.
<U extends Comparable<? super U>> Optional<T>	medianBy(Function<? super T, ? extends U> function)	Get the median value by a function.
<U> Optional<T>	medianBy(Function<? super T, ? extends U> function, Comparator<? super U> comparator)	Get the median value by a function.
Optional<T>	min()	Get the minimum value.
Optional<T>	min(Comparator<? super T> comparator)	Get the minimum value by a function.
<U extends Comparable<? super U>> Optional<U>	min(Function<? super T, ? extends U> function)	Get the minimum value by a function.
<U> Optional<U>	min(Function<? super T, ? extends U> function, Comparator<? super U> comparator)	Get the minimum value by a function.
Seq<T>	minAll()	Get the minimum values.
Seq<T>	minAll(Comparator<? super T> comparator)	Get the minimum values by a function.
<U extends Comparable<? super U>> Seq<U>	minAll(Function<? super T, ? extends U> function)	Get the minimum values by a function.
<U> Seq<U>	minAll(Function<? super T, ? extends U> function, Comparator<? super U> comparator)	Get the minimum values by a function.
<U extends Comparable<? super U>> Seq<T>	minAllBy(Function<? super T, ? extends U> function)	Get the minimum values by a function.
<U> Seq<T>	minAllBy(Function<? super T, ? extends U> function, Comparator<? super U> comparator)	Get the minimum values by a function.
<U extends Comparable<? super U>> Optional<T>	minBy(Function<? super T, ? extends U> function)	Get the minimum value by a function.
<U> Optional<T>	minBy(Function<? super T, ? extends U> function, Comparator<? super U> comparator)	Get the minimum value by a function.
Optional<T>	mode()	Get the mode, i.e.
Seq<T>	modeAll()	Get the mode, i.e.
<U> Seq<T>	modeAllBy(Function<? super T, ? extends U> function)	Get the mode, i.e.
<U> Optional<T>	modeBy(Function<? super T, ? extends U> function)	Get the mode, i.e.
boolean	noneMatch(Predicate<? super T> predicate)	Whether no element in the collectable matches a given predicate.
Seq<T>	onClose(Runnable closeHandler)
Seq<T>	peek(Consumer<? super T> action)
Optional<T>	percentile(double percentile)	Get the discrete percentile value.
Optional<T>	percentile(double percentile, Comparator<? super T> comparator)	Get the discrete percentile value.
<U extends Comparable<? super U>> Optional<T>	percentileBy(double percentile, Function<? super T, ? extends U> function)	Get the discrete percentile value by a function.
<U> Optional<T>	percentileBy(double percentile, Function<? super T, ? extends U> function, Comparator<? super U> comparator)	Get the discrete percentile value by a function.
Optional<T>	reduce(BinaryOperator<T> accumulator)
T	reduce(T identity, BinaryOperator<T> accumulator)
<U> U	reduce(U identity, BiFunction<U, ? super T, U> accumulator, BinaryOperator<U> combiner)
Seq<T>	skip(long n)
Seq<T>	sorted()
Seq<T>	sorted(Comparator<? super T> comparator)
Spliterator<T>	spliterator()
Stream<T>	stream()	The underlying Stream implementation.
Optional<T>	sum()	Get the sum of the elements in this collectable.
<U> Optional<U>	sum(Function<? super T, ? extends U> function)	Get the sum of the elements in this collectable.
double	sumDouble(ToDoubleFunction<? super T> function)	Get the sum of the elements in this collectable as double.
int	sumInt(ToIntFunction<? super T> function)	Get the sum of the elements in this collectable as int.
long	sumLong(ToLongFunction<? super T> function)	Get the sum of the elements in this collectable as long.
Object[]	toArray()
<A> A[]	toArray(IntFunction<A[]> generator)
<C extends Collection<T>> C	toCollection(Supplier<C> factory)	Collect the collectable into a Collection.
List<T>	toList()	Collect the collectable into an ArrayList.
<L extends List<T>> L	toList(Supplier<L> factory)	Collect the collectable into a List.
<K> Map<K,T>	toMap(Function<? super T, ? extends K> keyMapper)	Collect the collectable into a Map with the given keys and the self element as value.
<K,V> Map<K,V>	toMap(Function<? super T, ? extends K> keyMapper, Function<? super T, ? extends V> valueMapper)	Collect the collectable into a Map.
Set<T>	toSet()	Collect the collectable into a LinkedHashSet.
<S extends Set<T>> S	toSet(Supplier<S> factory)	Collect the collectable into a Set.
String	toString()
String	toString(CharSequence delimiter)	Consume a stream and concatenate all elements using a separator.
String	toString(CharSequence delimiter, CharSequence prefix, CharSequence suffix)	Shortcut for calling Stream.collect(Collector) with a Collectors.joining(CharSequence, CharSequence, CharSequence) collector.
List<T>	toUnmodifiableList()	Collect the collectable into an unmodifiable List.
Set<T>	toUnmodifiableSet()	Collect the collectable into an unmodifiable Set.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface Collectable

collect, collect, collect, collect, collect, collect, collect, collect, collect, collect, collect, collect, collect, collect, collect

Methods inherited from interface Seq

append, append, append, append, append, append, cast, concat, concat, concat, concat, concat, concat, contains, containsAll, containsAll, containsAll, containsAll, containsAny, containsAny, containsAny, containsAny, crossApply, crossJoin, crossJoin, crossJoin, crossSelfJoin, cycle, cycle, distinct, drop, duplicate, findFirst, findLast, findLast, findSingle, foldLeft, foldRight, get, groupBy, groupBy, groupBy, grouped, grouped, indexOf, indexOf, innerJoin, innerJoin, innerJoin, innerSelfJoin, intersperse, isEmpty, isNotEmpty, join, join, join, leftOuterJoin, leftOuterJoin, leftOuterJoin, leftOuterSelfJoin, limitUntil, limitUntilClosed, limitWhile, limitWhileClosed, ofType, onEmpty, onEmptyGet, onEmptyThrow, outerApply, parallel, partition, prepend, prepend, prepend, prepend, prepend, prepend, print, print, printErr, printOut, remove, removeAll, removeAll, removeAll, removeAll, retainAll, retainAll, retainAll, retainAll, reverse, rightOuterJoin, rightOuterJoin, rightOuterJoin, rightOuterSelfJoin, scanLeft, scanRight, sequential, shuffle, shuffle, skipUntil, skipUntilClosed, skipWhile, skipWhileClosed, slice, sliding, sorted, sorted, splitAt, splitAtHead, take, transform, unordered, window, window, window, window, window, window, window, window, window, window, window, window, window, window, window, window, window, window, window, window, window, window, window, window, zip, zip, zip, zip, zip, zip, zipWithIndex, zipWithIndex

Methods inherited from interface Stream

dropWhile, gather, mapMulti, mapMultiToDouble, mapMultiToInt, mapMultiToLong, takeWhile

Field Details

NULL

static final Object NULL

stream

private final Stream<? extends T> stream

buffered

private Object[] buffered

Constructor Details

SeqImpl

SeqImpl(Stream<? extends T> stream)

Method Details

stream

public Stream<T> stream()

Description copied from interface: Seq

The underlying Stream implementation.

Specified by:

stream in interface Seq<T>

filter

public Seq<T> filter(Predicate<? super T> predicate)

Specified by:

filter in interface Seq<T>

Specified by:

filter in interface Stream<T>

map

public <R> Seq<R> map(Function<? super T, ? extends R> mapper)

Specified by:

map in interface Seq<T>

Specified by:

map in interface Stream<T>

mapToInt

public IntStream mapToInt(ToIntFunction<? super T> mapper)

Specified by:

mapToInt in interface Seq<T>

Specified by:

mapToInt in interface Stream<T>

mapToLong

public LongStream mapToLong(ToLongFunction<? super T> mapper)

Specified by:

mapToLong in interface Seq<T>

Specified by:

mapToLong in interface Stream<T>

mapToDouble

public DoubleStream mapToDouble(ToDoubleFunction<? super T> mapper)

Specified by:

mapToDouble in interface Seq<T>

Specified by:

mapToDouble in interface Stream<T>

flatMap

public <R> Seq<R> flatMap(Function<? super T, ? extends Stream<? extends R>> mapper)

Specified by:

flatMap in interface Seq<T>

Specified by:

flatMap in interface Stream<T>

flatMapToInt

public IntStream flatMapToInt(Function<? super T, ? extends IntStream> mapper)

Specified by:

flatMapToInt in interface Seq<T>

Specified by:

flatMapToInt in interface Stream<T>

flatMapToLong

public LongStream flatMapToLong(Function<? super T, ? extends LongStream> mapper)

Specified by:

flatMapToLong in interface Seq<T>

Specified by:

flatMapToLong in interface Stream<T>

flatMapToDouble

public DoubleStream flatMapToDouble(Function<? super T, ? extends DoubleStream> mapper)

Specified by:

flatMapToDouble in interface Seq<T>

Specified by:

flatMapToDouble in interface Stream<T>

distinct

public Seq<T> distinct()

Specified by:

distinct in interface Seq<T>

Specified by:

distinct in interface Stream<T>

sorted

public Seq<T> sorted()

Specified by:

sorted in interface Seq<T>

Specified by:

sorted in interface Stream<T>

sorted

public Seq<T> sorted(Comparator<? super T> comparator)

Specified by:

sorted in interface Seq<T>

Specified by:

sorted in interface Stream<T>

peek

public Seq<T> peek(Consumer<? super T> action)

Specified by:

peek in interface Seq<T>

Specified by:

peek in interface Stream<T>

limit

public Seq<T> limit(long maxSize)

Specified by:

limit in interface Seq<T>

Specified by:

limit in interface Stream<T>

skip

public Seq<T> skip(long n)

Specified by:

skip in interface Seq<T>

Specified by:

skip in interface Stream<T>

forEach

public void forEach(Consumer<? super T> action)

Specified by:

forEach in interface Iterable<T>

Specified by:

forEach in interface Seq<T>

Specified by:

forEach in interface Stream<T>

forEachOrdered

public void forEachOrdered(Consumer<? super T> action)

Specified by:

forEachOrdered in interface Stream<T>

toArray

public Object[] toArray()

Specified by:

toArray in interface Stream<T>

toArray

public <A> A[] toArray(IntFunction<A[]> generator)

Specified by:

toArray in interface Stream<T>

reduce

public T reduce(T identity,
 BinaryOperator<T> accumulator)

Specified by:

reduce in interface Stream<T>

reduce

public Optional<T> reduce(BinaryOperator<T> accumulator)

Specified by:

reduce in interface Stream<T>

reduce

public <U> U reduce(U identity,
 BiFunction<U, ? super T, U> accumulator,
 BinaryOperator<U> combiner)

Specified by:

reduce in interface Stream<T>

collect

public <R> R collect(Supplier<R> supplier,
 BiConsumer<R, ? super T> accumulator,
 BiConsumer<R,R> combiner)

Specified by:

collect in interface Stream<T>

collect

public <R,A> R collect(Collector<? super T, A, R> collector)

Description copied from interface: Collectable

Collect this collectable.

Specified by:

collect in interface Collectable<T>

Specified by:

collect in interface Stream<T>

count

public long count()

Description copied from interface: Collectable

Count the values in this collectable.

Specified by:

count in interface Collectable<T>

Specified by:

count in interface Seq<T>

Specified by:

count in interface Stream<T>

count

public long count(Predicate<? super T> predicate)

Description copied from interface: Collectable

Count the values in this collectable, for which a predicate evaluates to true.

Specified by:

count in interface Collectable<T>

countDistinct

public long countDistinct()

Description copied from interface: Collectable

Count the distinct values in this collectable.

Specified by:

countDistinct in interface Collectable<T>

countDistinct

public long countDistinct(Predicate<? super T> predicate)

Description copied from interface: Collectable

Count the distinct values in this collectable, for which a predicate evaluates to true.

Specified by:

countDistinct in interface Collectable<T>

countDistinctBy

public <U> long countDistinctBy(Function<? super T, ? extends U> function)

Description copied from interface: Collectable

Count the distinct values of a given expression in this collectable.

Specified by:

countDistinctBy in interface Collectable<T>

countDistinctBy

public <U> long countDistinctBy(Function<? super T, ? extends U> function,
 Predicate<? super U> predicate)

Description copied from interface: Collectable

Count the distinct values of a given expression in this collectable, for which a predicate evaluates to true.

Specified by:

countDistinctBy in interface Collectable<T>

sum

public Optional<T> sum()

Description copied from interface: Collectable

Get the sum of the elements in this collectable.

Specified by:

sum in interface Collectable<T>

sum

public <U> Optional<U> sum(Function<? super T, ? extends U> function)

Description copied from interface: Collectable

Get the sum of the elements in this collectable.

Specified by:

sum in interface Collectable<T>

sumInt

public int sumInt(ToIntFunction<? super T> function)

Description copied from interface: Collectable

Get the sum of the elements in this collectable as int.

Specified by:

sumInt in interface Collectable<T>

sumLong

public long sumLong(ToLongFunction<? super T> function)

Description copied from interface: Collectable

Get the sum of the elements in this collectable as long.

Specified by:

sumLong in interface Collectable<T>

sumDouble

public double sumDouble(ToDoubleFunction<? super T> function)

Description copied from interface: Collectable

Get the sum of the elements in this collectable as double.

Specified by:

sumDouble in interface Collectable<T>

avg

public Optional<T> avg()

Description copied from interface: Collectable

Get the average of the elements in this collectable.

Specified by:

avg in interface Collectable<T>

avg

public <U> Optional<U> avg(Function<? super T, ? extends U> function)

Description copied from interface: Collectable

Get the average of the elements in this collectable.

Specified by:

avg in interface Collectable<T>

avgInt

public double avgInt(ToIntFunction<? super T> function)

Description copied from interface: Collectable

Get the average of the elements in this collectable as int.

Specified by:

avgInt in interface Collectable<T>

avgLong

public double avgLong(ToLongFunction<? super T> function)

Description copied from interface: Collectable

Get the average of the elements in this collectable as long.

Specified by:

avgLong in interface Collectable<T>

avgDouble

public double avgDouble(ToDoubleFunction<? super T> function)

Description copied from interface: Collectable

Get the average of the elements in this collectable as double.

Specified by:

avgDouble in interface Collectable<T>

min

public Optional<T> min()

Description copied from interface: Collectable

Get the minimum value.

This makes the unsafe assumption that <T extends Comparable<? super T>>

Specified by:

min in interface Collectable<T>

min

public Optional<T> min(Comparator<? super T> comparator)

Description copied from interface: Collectable

Get the minimum value by a function.

Specified by:

min in interface Collectable<T>

Specified by:

min in interface Stream<T>

min

public <U extends Comparable<? super U>>
Optional<U> min(Function<? super T, ? extends U> function)

Description copied from interface: Collectable

Get the minimum value by a function.

Specified by:

min in interface Collectable<T>

min

public <U> Optional<U> min(Function<? super T, ? extends U> function,
 Comparator<? super U> comparator)

Description copied from interface: Collectable

Get the minimum value by a function.

Specified by:

min in interface Collectable<T>

minBy

public <U extends Comparable<? super U>>
Optional<T> minBy(Function<? super T, ? extends U> function)

Description copied from interface: Collectable

Get the minimum value by a function.

Specified by:

minBy in interface Collectable<T>

minBy

public <U> Optional<T> minBy(Function<? super T, ? extends U> function,
 Comparator<? super U> comparator)

Description copied from interface: Collectable

Get the minimum value by a function.

Specified by:

minBy in interface Collectable<T>

minAll

public Seq<T> minAll()

Description copied from interface: Collectable

Get the minimum values.

This makes the unsafe assumption that <T extends Comparable<? super T>>

Specified by:

minAll in interface Collectable<T>

minAll

public Seq<T> minAll(Comparator<? super T> comparator)

Description copied from interface: Collectable

Get the minimum values by a function.

Specified by:

minAll in interface Collectable<T>

minAll

public <U extends Comparable<? super U>> Seq<U> minAll(Function<? super T, ? extends U> function)

Description copied from interface: Collectable

Get the minimum values by a function.

Specified by:

minAll in interface Collectable<T>

minAll

public <U> Seq<U> minAll(Function<? super T, ? extends U> function,
 Comparator<? super U> comparator)

Description copied from interface: Collectable

Get the minimum values by a function.

Specified by:

minAll in interface Collectable<T>

minAllBy

public <U extends Comparable<? super U>> Seq<T> minAllBy(Function<? super T, ? extends U> function)

Description copied from interface: Collectable

Get the minimum values by a function.

Specified by:

minAllBy in interface Collectable<T>

minAllBy

public <U> Seq<T> minAllBy(Function<? super T, ? extends U> function,
 Comparator<? super U> comparator)

Description copied from interface: Collectable

Get the minimum values by a function.

Specified by:

minAllBy in interface Collectable<T>

max

public Optional<T> max()

Description copied from interface: Collectable

Get the maximum value.

This makes the unsafe assumption that <T extends Comparable<? super T>>

Specified by:

max in interface Collectable<T>

max

public Optional<T> max(Comparator<? super T> comparator)

Description copied from interface: Collectable

Get the maximum value by a function.

Specified by:

max in interface Collectable<T>

Specified by:

max in interface Stream<T>

max

public <U extends Comparable<? super U>>
Optional<U> max(Function<? super T, ? extends U> function)

Description copied from interface: Collectable

Get the maximum value by a function.

Specified by:

max in interface Collectable<T>

max

public <U> Optional<U> max(Function<? super T, ? extends U> function,
 Comparator<? super U> comparator)

Description copied from interface: Collectable

Get the maximum value by a function.

Specified by:

max in interface Collectable<T>

maxBy

public <U extends Comparable<? super U>>
Optional<T> maxBy(Function<? super T, ? extends U> function)

Description copied from interface: Collectable

Get the maximum value by a function.

Specified by:

maxBy in interface Collectable<T>

maxBy

public <U> Optional<T> maxBy(Function<? super T, ? extends U> function,
 Comparator<? super U> comparator)

Description copied from interface: Collectable

Get the maximum value by a function.

Specified by:

maxBy in interface Collectable<T>

maxAll

public Seq<T> maxAll()

Description copied from interface: Collectable

Get the maximum values.

This makes the unsafe assumption that <T extends Comparable<? super T>>

Specified by:

maxAll in interface Collectable<T>

maxAll

public Seq<T> maxAll(Comparator<? super T> comparator)

Description copied from interface: Collectable

Get the maximum values by a function.

Specified by:

maxAll in interface Collectable<T>

maxAll

public <U extends Comparable<? super U>> Seq<U> maxAll(Function<? super T, ? extends U> function)

Description copied from interface: Collectable

Get the maximum values by a function.

Specified by:

maxAll in interface Collectable<T>

maxAll

public <U> Seq<U> maxAll(Function<? super T, ? extends U> function,
 Comparator<? super U> comparator)

Description copied from interface: Collectable

Get the maximum values by a function.

Specified by:

maxAll in interface Collectable<T>

maxAllBy

public <U extends Comparable<? super U>> Seq<T> maxAllBy(Function<? super T, ? extends U> function)

Description copied from interface: Collectable

Get the maximum values by a function.

Specified by:

maxAllBy in interface Collectable<T>

maxAllBy

public <U> Seq<T> maxAllBy(Function<? super T, ? extends U> function,
 Comparator<? super U> comparator)

Description copied from interface: Collectable

Get the maximum values by a function.

Specified by:

maxAllBy in interface Collectable<T>

median

public Optional<T> median()

Description copied from interface: Collectable

Get the median value.

This makes the unsafe assumption that <T extends Comparable<? super T>>

Specified by:

median in interface Collectable<T>

median

public Optional<T> median(Comparator<? super T> comparator)

Description copied from interface: Collectable

Get the median value.

Specified by:

median in interface Collectable<T>

medianBy

public <U extends Comparable<? super U>>
Optional<T> medianBy(Function<? super T, ? extends U> function)

Description copied from interface: Collectable

Get the median value by a function.

Specified by:

medianBy in interface Collectable<T>

medianBy

public <U> Optional<T> medianBy(Function<? super T, ? extends U> function,
 Comparator<? super U> comparator)

Description copied from interface: Collectable

Get the median value by a function.

Specified by:

medianBy in interface Collectable<T>

percentile

public Optional<T> percentile(double percentile)

Description copied from interface: Collectable

Get the discrete percentile value.

This makes the unsafe assumption that <T extends Comparable<? super T>>

Specified by:

percentile in interface Collectable<T>

percentile

public Optional<T> percentile(double percentile,
 Comparator<? super T> comparator)

Description copied from interface: Collectable

Get the discrete percentile value.

Specified by:

percentile in interface Collectable<T>

percentileBy

public <U extends Comparable<? super U>>
Optional<T> percentileBy(double percentile,
 Function<? super T, ? extends U> function)

Description copied from interface: Collectable

Get the discrete percentile value by a function.

Specified by:

percentileBy in interface Collectable<T>

percentileBy

public <U> Optional<T> percentileBy(double percentile,
 Function<? super T, ? extends U> function,
 Comparator<? super U> comparator)

Description copied from interface: Collectable

Get the discrete percentile value by a function.

Specified by:

percentileBy in interface Collectable<T>

mode

public Optional<T> mode()

Description copied from interface: Collectable

Get the mode, i.e. the value that appears most often in the collectable.

Specified by:

mode in interface Collectable<T>

modeBy

public <U> Optional<T> modeBy(Function<? super T, ? extends U> function)

Description copied from interface: Collectable

Get the mode, i.e. the value that appears most often in the collectable.

Specified by:

modeBy in interface Collectable<T>

modeAll

public Seq<T> modeAll()

Description copied from interface: Collectable

Get the mode, i.e. the values that appear most often in the collectable.

Specified by:

modeAll in interface Collectable<T>

modeAllBy

public <U> Seq<T> modeAllBy(Function<? super T, ? extends U> function)

Description copied from interface: Collectable

Get the mode, i.e. the values that appear most often in the collectable.

Specified by:

modeAllBy in interface Collectable<T>

anyMatch

public boolean anyMatch(Predicate<? super T> predicate)

Description copied from interface: Collectable

Whether any element in the collectable matches a given predicate.

Specified by:

anyMatch in interface Collectable<T>

Specified by:

anyMatch in interface Stream<T>

allMatch

public boolean allMatch(Predicate<? super T> predicate)

Description copied from interface: Collectable

Whether all elements in the collectable match a given predicate.

Specified by:

allMatch in interface Collectable<T>

Specified by:

allMatch in interface Stream<T>

noneMatch

public boolean noneMatch(Predicate<? super T> predicate)

Description copied from interface: Collectable

Whether no element in the collectable matches a given predicate.

Specified by:

noneMatch in interface Collectable<T>

Specified by:

noneMatch in interface Stream<T>

bitAnd

public Optional<T> bitAnd()

Description copied from interface: Collectable

Collect all bits in this stream into a single value by applying bitwise and.

Specified by:

bitAnd in interface Collectable<T>

bitAnd

public <U> Optional<U> bitAnd(Function<? super T, ? extends U> function)

Description copied from interface: Collectable

Collect all bits in this stream into a single value by applying bitwise and.

Specified by:

bitAnd in interface Collectable<T>

bitAndInt

public int bitAndInt(ToIntFunction<? super T> function)

Description copied from interface: Collectable

Collect all bits in this stream into a single value by applying bitwise and.

Specified by:

bitAndInt in interface Collectable<T>

bitAndLong

public long bitAndLong(ToLongFunction<? super T> function)

Description copied from interface: Collectable

Collect all bits in this stream into a single value by applying bitwise and.

Specified by:

bitAndLong in interface Collectable<T>

bitOr

public Optional<T> bitOr()

Description copied from interface: Collectable

Collect all bits in this stream into a single value by applying bitwise or.

Specified by:

bitOr in interface Collectable<T>

bitOr

public <U> Optional<U> bitOr(Function<? super T, ? extends U> function)

Description copied from interface: Collectable

Collect all bits in this stream into a single value by applying bitwise or.

Specified by:

bitOr in interface Collectable<T>

bitOrInt

public int bitOrInt(ToIntFunction<? super T> function)

Description copied from interface: Collectable

Collect all bits in this stream into a single value by applying bitwise or.

Specified by:

bitOrInt in interface Collectable<T>

bitOrLong

public long bitOrLong(ToLongFunction<? super T> function)

Description copied from interface: Collectable

Collect all bits in this stream into a single value by applying bitwise or.

Specified by:

bitOrLong in interface Collectable<T>

findFirst

public Optional<T> findFirst()

Specified by:

findFirst in interface Stream<T>

findAny

public Optional<T> findAny()

Specified by:

findAny in interface Stream<T>

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface BaseStream<T, Stream<T>>

Specified by:

iterator in interface Iterable<T>

spliterator

public Spliterator<T> spliterator()

Specified by:

spliterator in interface BaseStream<T, Stream<T>>

Specified by:

spliterator in interface Iterable<T>

Specified by:

spliterator in interface Seq<T>

isParallel

public boolean isParallel()

Always returns false. Seq streams are always sequential and, as such, doesn't support parallelization.

Specified by:

isParallel in interface BaseStream<T, Stream<T>>

Returns:

false

See Also:

• jOOL Issue #130

onClose

public Seq<T> onClose(Runnable closeHandler)

Specified by:

onClose in interface BaseStream<T, Stream<T>>

Specified by:

onClose in interface Seq<T>

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface BaseStream<T, Stream<T>>

Specified by:

close in interface Seq<T>

toList

public List<T> toList()

Description copied from interface: Collectable

Collect the collectable into an ArrayList.

Specified by:

toList in interface Collectable<T>

Specified by:

toList in interface Stream<T>

toList

public <L extends List<T>> L toList(Supplier<L> factory)

Description copied from interface: Collectable

Collect the collectable into a List.

Specified by:

toList in interface Collectable<T>

toUnmodifiableList

public List<T> toUnmodifiableList()

Description copied from interface: Collectable

Collect the collectable into an unmodifiable List.

Specified by:

toUnmodifiableList in interface Collectable<T>

toSet

public Set<T> toSet()

Description copied from interface: Collectable

Collect the collectable into a LinkedHashSet.

Specified by:

toSet in interface Collectable<T>

toSet

public <S extends Set<T>> S toSet(Supplier<S> factory)

Description copied from interface: Collectable

Collect the collectable into a Set.

Specified by:

toSet in interface Collectable<T>

toUnmodifiableSet

public Set<T> toUnmodifiableSet()

Description copied from interface: Collectable

Collect the collectable into an unmodifiable Set.

Specified by:

toUnmodifiableSet in interface Collectable<T>

toCollection

public <C extends Collection<T>> C toCollection(Supplier<C> factory)

Description copied from interface: Collectable

Collect the collectable into a Collection.

Specified by:

toCollection in interface Collectable<T>

toMap

public <K,V> Map<K,V> toMap(Function<? super T, ? extends K> keyMapper,
 Function<? super T, ? extends V> valueMapper)

Description copied from interface: Collectable

Collect the collectable into a Map.

Specified by:

toMap in interface Collectable<T>

toMap

public <K> Map<K,T> toMap(Function<? super T, ? extends K> keyMapper)

Description copied from interface: Collectable

Collect the collectable into a Map with the given keys and the self element as value.

Specified by:

toMap in interface Collectable<T>

toString

public String toString()

Overrides:

toString in class Object

toString

public String toString(CharSequence delimiter)

Description copied from interface: Collectable

Consume a stream and concatenate all elements using a separator.

Specified by:

toString in interface Collectable<T>

toString

public String toString(CharSequence delimiter,
 CharSequence prefix,
 CharSequence suffix)

Description copied from interface: Collectable

Shortcut for calling Stream.collect(Collector) with a Collectors.joining(CharSequence, CharSequence, CharSequence) collector.

Specified by:

toString in interface Collectable<T>

commonPrefix

public String commonPrefix()

Description copied from interface: Collectable

Get the common prefix of all strings (or to-stringed values) in this stream.

Specified by:

commonPrefix in interface Collectable<T>

commonSuffix

public String commonSuffix()

Description copied from interface: Collectable

Get the common prefix of all strings (or to-stringed values) in this stream.

Specified by:

commonSuffix in interface Collectable<T>

format

public String format()

Description copied from interface: Seq

Generate a nicely formatted representation of this stream.

Clients should not rely on the concrete formatting of this method, which is intended for debugging convenience only.

Specified by:

format in interface Seq<T>