com.landawn.abacus.util.stream

Class IntStream.IntStreamEx

java.lang.Object

com.landawn.abacus.util.stream.IntStream

com.landawn.abacus.util.stream.IntStream.IntStreamEx

All Implemented Interfaces:

BaseStream<java.lang.Integer,int[],IntPredicate,IntConsumer,IntList,OptionalInt,com.landawn.abacus.util.IndexedInt,IntIterator,IntStream>, java.lang.AutoCloseable

Enclosing class:

IntStream

public abstract static class IntStream.IntStreamEx
extends IntStream

Nested Class Summary

Nested classes/interfaces inherited from class com.landawn.abacus.util.stream.IntStream

IntStream.IntStreamEx

Nested classes/interfaces inherited from interface com.landawn.abacus.util.stream.BaseStream

BaseStream.Splitor

Method Summary

Modifier and Type	Method and Description
S	carry(C action) Same as peek
void	close() Closes this stream, causing all close handlers for this stream pipeline to be called.
boolean	isParallel() Returns whether this stream, if a terminal operation were to be executed, would execute in parallel.
int	maxThreadNum() Return the underlying maxThreadNum if the stream is parallel, otherwise 1 is returned.
S	maxThreadNum(int maxThreadNum) Returns a parallel stream with the specified maxThreadNum .
S	parallel() Returns an equivalent stream that is parallel.
S	parallel(BaseStream.Splitor splitor) Returns an equivalent stream that is parallel.
S	parallel(int maxThreadNum) Returns an equivalent stream that is parallel.
void	println()
S	sequential() Returns an equivalent stream that is sequential.
S	shuffled() This method only run sequentially, even in parallel stream and all elements will be loaded to memory.
Stream<S>	sliding(int windowSize)
Stream<PL>	slidingToList(int windowSize)
BaseStream.Splitor	splitor() Return the underlying splitor if the stream is parallel, otherwise the default value splitor.ITERATOR is returned.
S	splitor(BaseStream.Splitor splitor) Returns a parallel stream with the specified splitor .
ImmutableList<T>	toImmutableList()
ImmutableSet<T>	toImmutableSet()
Try<S>	tried()

Methods inherited from class com.landawn.abacus.util.stream.IntStream

__, allMatch, anyMatch, asDoubleStream, asFloatStream, asLongStream, average, boxed, collapse, collect, collect, concat, concat, concat, concat, empty, findAny, findFirst, findFirstOrLast, findLast, flatMap, flatMapToByte, flatMapToChar, flatMapToDouble, flatMapToFloat, flatMapToLong, flatMapToObj, flatMapToShort, flattMap, flattMapToObj, forEach, from, from, from, from, from, from, generate, head, headAndTail, headAndTaill, headd, iterate, iterate, iterate, iterate, iterator, kthLargest, map, mapToByte, mapToChar, mapToDouble, mapToFloat, mapToLong, mapToObj, mapToShort, max, merge, merge, merge, merge, merge, merge, merge, merge, min, noneMatch, of, of, of, of, of, of, of, of, of, of, ofCodePoints, parallelMerge, parallelMerge, random, random, range, range, rangeClosed, rangeClosed, reduce, reduce, repeat, scan, scan, sum, summarize, summarizze, tail, taill, toIntList, toJdkStream, toMap, toMap, toMap, toMap, toMap, toMap, toMatrix, top, top, zip, zip, zip, zip, zip, zip, zip, zip, zip, zip, zip, zip, zip, zip, zipWith, zipWith, zipWith, zipWith

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.landawn.abacus.util.stream.BaseStream

append, cached, count, difference, distinct, dropWhile, dropWhile, filter, first, indexed, intersection, join, join, last, limit, onClose, parallel, peek, percentiles, prepend, removeIf, removeIf, reversed, reverseSorted, rotated, shuffled, skip, skip, sliding, slidingToList, sorted, split, split, split, splitAt, splitBy, splitToList, splitToList, splitToList, step, symmetricDifference, takeWhile, toArray, toCollection, toList, toLongMultiset, toLongMultiset, toMultiset, toMultiset, toSet

Method Detail

carry

public S carry(C action)

Description copied from interface: BaseStream

Same as peek

Specified by:

carry in interface BaseStream<T,A,P,C,PL,OT,IT,ITER,S extends com.landawn.abacus.util.stream.StreamBase<T,A,P,C,PL,OT,IT,ITER,S>>

Returns:

See Also:

BaseStream.peek(Object)

sliding

public Stream<S> sliding(int windowSize)

Specified by:

sliding in interface BaseStream<T,A,P,C,PL,OT,IT,ITER,S extends com.landawn.abacus.util.stream.StreamBase<T,A,P,C,PL,OT,IT,ITER,S>>

Returns:

See Also:

BaseStream.sliding(int, int)

slidingToList

public Stream<PL> slidingToList(int windowSize)

Specified by:

slidingToList in interface BaseStream<T,A,P,C,PL,OT,IT,ITER,S extends com.landawn.abacus.util.stream.StreamBase<T,A,P,C,PL,OT,IT,ITER,S>>

Returns:

See Also:

BaseStream.sliding(int, int)

shuffled

public S shuffled()

Description copied from interface: BaseStream

This method only run sequentially, even in parallel stream and all elements will be loaded to memory.

Specified by:

shuffled in interface BaseStream<T,A,P,C,PL,OT,IT,ITER,S extends com.landawn.abacus.util.stream.StreamBase<T,A,P,C,PL,OT,IT,ITER,S>>

Returns:

toImmutableList

public ImmutableList<T> toImmutableList()

Specified by:

toImmutableList in interface BaseStream<T,A,P,C,PL,OT,IT,ITER,S extends com.landawn.abacus.util.stream.StreamBase<T,A,P,C,PL,OT,IT,ITER,S>>

toImmutableSet

public ImmutableSet<T> toImmutableSet()

Specified by:

toImmutableSet in interface BaseStream<T,A,P,C,PL,OT,IT,ITER,S extends com.landawn.abacus.util.stream.StreamBase<T,A,P,C,PL,OT,IT,ITER,S>>

println

public void println()

Specified by:

println in interface BaseStream<T,A,P,C,PL,OT,IT,ITER,S extends com.landawn.abacus.util.stream.StreamBase<T,A,P,C,PL,OT,IT,ITER,S>>

isParallel

public boolean isParallel()

Description copied from interface: BaseStream

Returns whether this stream, if a terminal operation were to be executed, would execute in parallel. Calling this method after invoking an terminal stream operation method may yield unpredictable results.

Specified by:

isParallel in interface BaseStream<T,A,P,C,PL,OT,IT,ITER,S extends com.landawn.abacus.util.stream.StreamBase<T,A,P,C,PL,OT,IT,ITER,S>>

Returns:

true if this stream would execute in parallel if executed

sequential

public S sequential()

Description copied from interface: BaseStream

Returns an equivalent stream that is sequential. May return itself, either because the stream was already sequential, or because the underlying stream state was modified to be sequential.

Specified by:

sequential in interface BaseStream<T,A,P,C,PL,OT,IT,ITER,S extends com.landawn.abacus.util.stream.StreamBase<T,A,P,C,PL,OT,IT,ITER,S>>

Returns:

a sequential stream

parallel

public S parallel()

Description copied from interface: BaseStream

Returns an equivalent stream that is parallel. May return itself if the stream was already parallel. Any parallel should be closed by try-catch or call tried before last step.

Specified by:

parallel in interface BaseStream<T,A,P,C,PL,OT,IT,ITER,S extends com.landawn.abacus.util.stream.StreamBase<T,A,P,C,PL,OT,IT,ITER,S>>

Returns:

a parallel stream

See Also:

BaseStream.parallel(int, Splitor)

parallel

public S parallel(int maxThreadNum)

Description copied from interface: BaseStream

Returns an equivalent stream that is parallel. May return itself if the stream was already parallel with the same maxThreadNum as the specified one.

Specified by:

parallel in interface BaseStream<T,A,P,C,PL,OT,IT,ITER,S extends com.landawn.abacus.util.stream.StreamBase<T,A,P,C,PL,OT,IT,ITER,S>>

Returns:

See Also:

BaseStream.parallel(int, Splitor)

parallel

public S parallel(BaseStream.Splitor splitor)

Description copied from interface: BaseStream

Returns an equivalent stream that is parallel. May return itself if the stream was already parallel with the same splitor as the specified one.

Specified by:

parallel in interface BaseStream<T,A,P,C,PL,OT,IT,ITER,S extends com.landawn.abacus.util.stream.StreamBase<T,A,P,C,PL,OT,IT,ITER,S>>

Returns:

See Also:

BaseStream.parallel(int, Splitor)

maxThreadNum

public int maxThreadNum()

Description copied from interface: BaseStream

Return the underlying maxThreadNum if the stream is parallel, otherwise 1 is returned.

Specified by:

maxThreadNum in interface BaseStream<T,A,P,C,PL,OT,IT,ITER,S extends com.landawn.abacus.util.stream.StreamBase<T,A,P,C,PL,OT,IT,ITER,S>>

Returns:

maxThreadNum

public S maxThreadNum(int maxThreadNum)

Description copied from interface: BaseStream

Returns a parallel stream with the specified maxThreadNum . Or return itself, either because the stream was already parallel with same maxThreadNum, or because it's a sequential stream.

Specified by:

maxThreadNum in interface BaseStream<T,A,P,C,PL,OT,IT,ITER,S extends com.landawn.abacus.util.stream.StreamBase<T,A,P,C,PL,OT,IT,ITER,S>>

Returns:

splitor

public BaseStream.Splitor splitor()

Description copied from interface: BaseStream

Return the underlying splitor if the stream is parallel, otherwise the default value splitor.ITERATOR is returned.

Specified by:

splitor in interface BaseStream<T,A,P,C,PL,OT,IT,ITER,S extends com.landawn.abacus.util.stream.StreamBase<T,A,P,C,PL,OT,IT,ITER,S>>

Returns:

splitor

public S splitor(BaseStream.Splitor splitor)

Description copied from interface: BaseStream

Returns a parallel stream with the specified splitor . Or return itself, either because the stream was already parallel with same splitor, or because it's a sequential stream.

Specified by:

splitor in interface BaseStream<T,A,P,C,PL,OT,IT,ITER,S extends com.landawn.abacus.util.stream.StreamBase<T,A,P,C,PL,OT,IT,ITER,S>>

Returns:

tried

public Try<S> tried()

Specified by:

tried in interface BaseStream<T,A,P,C,PL,OT,IT,ITER,S extends com.landawn.abacus.util.stream.StreamBase<T,A,P,C,PL,OT,IT,ITER,S>>

close

public void close()

Description copied from interface: BaseStream

Closes this stream, causing all close handlers for this stream pipeline to be called.

Specified by:

close in interface BaseStream<T,A,P,C,PL,OT,IT,ITER,S extends com.landawn.abacus.util.stream.StreamBase<T,A,P,C,PL,OT,IT,ITER,S>>

Specified by:

close in interface java.lang.AutoCloseable

See Also:

AutoCloseable.close()