| ใใใฑใผใธ | ่ชฌๆ |
|---|---|
| java.util |
ใณใฌใฏใทใงใณใปใใฌใผใ ใฏใผใฏใใฌใฌใทใผใปใณใฌใฏใทใงใณใปใฏใฉในใใคใใณใใปใขใใซใๆฅๆๆฉ่ฝใๅฝ้ๅใใใใณใใพใใพใชใฆใผใใฃใชใใฃใปใฏใฉใน(StringTokenizerใไนฑๆฐใธใงใใฌใผใฟใใใใณใใใ้
ๅ)ใๅซใพใใฆใใพใใ
|
| java.util.concurrent |
ไธฆ่กใใญใฐใฉใใณใฐใงใใไฝฟ็จใใใใฆใผใใฃใชใใฃใปใฏใฉในใงใใ
|
| java.util.stream |
ใณใฌใฏใทใงใณใซๅฏพใใใใใ-ใชใใฅใผในๅคๆใชใฉใ่ฆ็ด ใฎในใใชใผใ ใซๅฏพใใ้ขๆฐๅใฎๆไฝใใตใใผใใใใฏใฉในใงใใ
|
| ไฟฎ้ฃพๅญใจๅ | ใกใฝใใ | ่ชฌๆ |
|---|---|---|
DoubleStream |
SplittableRandom.doubles()
ใใฎใธใงใใฌใผใฟใพใใฏใใฎใธใงใใฌใผใฟใใๅๅฒใใใใธใงใใฌใผใฟใใใใฏใใฎไธกๆนใใใฎใ0(ๅซใ)ใใ1(ๅซใพใชใ)ใพใงใฎๆฌไผผไนฑๆฐ
doubleๅคใๅซใใไบๅฎไธ็ก้ใฎในใใชใผใ ใ่ฟใใพใใ |
|
DoubleStream |
Random.doubles()
0(ๅซใ)ใใ1(ๅซใพใชใ)ใพใงใฎๆฌไผผไนฑๆฐ
doubleๅคใๅซใไบๅฎไธ็ก้ใฎในใใชใผใ ใ่ฟใใพใใ |
|
DoubleStream |
SplittableRandom.doubles(double randomNumberOrigin, double randomNumberBound)
ใใฎใธใงใใฌใผใฟใพใใฏใใฎใธใงใใฌใผใฟใใๅๅฒใใใใธใงใใฌใผใฟใใใใฏใใฎไธกๆนใใใฎใๆๅฎใใใ่ตท็น(ๅซใ)ใจๅข็(ๅซใพใชใ)ใซๆบๆ ใใๆฌไผผไนฑๆฐ
doubleๅคใๅซใใไบๅฎไธ็ก้ใฎในใใชใผใ ใ่ฟใใพใใ |
|
DoubleStream |
Random.doubles(double randomNumberOrigin, double randomNumberBound)
ๆๅฎใใใ่ตท็น(ๅซใ)ใจๅข็(ๅซใพใชใ)ใซๆบๆ ใใๆฌไผผไนฑๆฐ
doubleๅคใๅซใไบๅฎไธ็ก้ใฎในใใชใผใ ใ่ฟใใพใใ |
|
DoubleStream |
SplittableRandom.doubles(long streamSize)
ใใฎใธใงใใฌใผใฟใพใใฏใใฎใธใงใใฌใผใฟใใๅๅฒใใใใธใงใใฌใผใฟใใใใฏใใฎไธกๆนใใใฎใ0(ๅซใ)ใใ1(ๅซใพใชใ)ใพใงใฎๆฌไผผไนฑๆฐ
doubleๅคใใstreamSizeใซๆๅฎใใใๆฐใ ใ็ๆใใในใใชใผใ ใ่ฟใใพใใ |
|
DoubleStream |
Random.doubles(long streamSize)
0(ๅซใ)ใใ1(ๅซใพใชใ)ใพใงใฎๆฌไผผไนฑๆฐ
doubleๅคใใstreamSizeใซๆๅฎใใใๆฐใ ใ็ๆใใในใใชใผใ ใ่ฟใใพใใ |
|
DoubleStream |
SplittableRandom.doubles(long streamSize, double randomNumberOrigin, double randomNumberBound)
ใใฎใธใงใใฌใผใฟใพใใฏใใฎใธใงใใฌใผใฟใใๅๅฒใใใใธใงใใฌใผใฟใใใใฏใใฎไธกๆนใใใฎใๆๅฎใใใ่ตท็น(ๅซใ)ใจๅข็(ๅซใพใชใ)ใซๆบๆ ใใๆฌไผผไนฑๆฐ
doubleๅคใใstreamSizeใซๆๅฎใใใๆฐใ ใ็ๆใใในใใชใผใ ใ่ฟใใพใใ |
|
DoubleStream |
Random.doubles(long streamSize, double randomNumberOrigin, double randomNumberBound)
ๆๅฎใใใ่ตท็น(ๅซใ)ใจๅข็(ๅซใพใชใ)ใซๆบๆ ใใๆฌไผผไนฑๆฐ
doubleๅคใใstreamSizeใซๆๅฎใใใๆฐใ ใ็ๆใใในใใชใผใ ใ่ฟใใพใใ |
|
static DoubleStream |
Arrays.stream(double[] array)
ๆๅฎใใใ้
ๅใใฝใผในใจใใฆไฝฟ็จใใฆใ้ ๆฌก
DoubleStreamใ่ฟใใพใใ |
|
static DoubleStream |
Arrays.stream(double[] array, int startInclusive, int endExclusive)
ๆๅฎใใใ้
ๅใฎๆๅฎใใใ็ฏๅฒใใฝใผในใจใใฆไฝฟ็จใใฆใ้ ๆฌก
DoubleStreamใ่ฟใใพใใ |
| ไฟฎ้ฃพๅญใจๅ | ใกใฝใใ | ่ชฌๆ |
|---|---|---|
DoubleStream |
ThreadLocalRandom.doubles()
0(ๅซใ)ใใ1(ๅซใพใชใ)ใพใงใฎๆฌไผผไนฑๆฐ
doubleๅคใๅซใไบๅฎไธ็ก้ใฎในใใชใผใ ใ่ฟใใพใใ |
|
DoubleStream |
ThreadLocalRandom.doubles(double randomNumberOrigin, double randomNumberBound)
ๆๅฎใใใ่ตท็น(ๅซใ)ใจๅข็(ๅซใพใชใ)ใซๆบๆ ใใๆฌไผผไนฑๆฐ
doubleๅคใๅซใไบๅฎไธ็ก้ใฎในใใชใผใ ใ่ฟใใพใใ |
|
DoubleStream |
ThreadLocalRandom.doubles(long streamSize)
0(ๅซใ)ใใ1(ๅซใพใชใ)ใพใงใฎๆฌไผผไนฑๆฐ
doubleๅคใใstreamSizeใซๆๅฎใใใๆฐใ ใ็ๆใใในใใชใผใ ใ่ฟใใพใใ |
|
DoubleStream |
ThreadLocalRandom.doubles(long streamSize, double randomNumberOrigin, double randomNumberBound)
ๆๅฎใใใ่ตท็น(ๅซใ)ใจๅข็(ๅซใพใชใ)ใซๆบๆ ใใๆฌไผผไนฑๆฐ
doubleๅคใใstreamSizeใซๆๅฎใใใๆฐใ ใ็ๆใใในใใชใผใ ใ่ฟใใพใใ |
| ไฟฎ้ฃพๅญใจๅ | ใกใฝใใ | ่ชฌๆ |
|---|---|---|
DoubleStream |
LongStream.asDoubleStream()
ใใฎในใใชใผใ ใฎ่ฆ็ด ใ
doubleใซๅคๆใใ็ตๆใใๆงๆใใใDoubleStreamใ่ฟใใพใใ |
|
DoubleStream |
IntStream.asDoubleStream()
ใใฎในใใชใผใ ใฎ่ฆ็ด ใ
doubleใซๅคๆใใ็ตๆใใๆงๆใใใDoubleStreamใ่ฟใใพใใ |
|
DoubleStream |
DoubleStream.Builder.build()
ในใใชใผใ ใๆง็ฏใใใใฎใใซใใผใฎ็ถๆ
ใๆง็ฏๆธใซ้ท็งปใใใพใใ
|
|
static DoubleStream |
DoubleStream.concat(DoubleStream a, DoubleStream b)
ๆๅใฎในใใชใผใ ใฎๅ
จ่ฆ็ด ใจ2็ช็ฎใฎในใใชใผใ ใฎๅ
จ่ฆ็ด ใ้ฃ็ตใใใใฎใ่ฆ็ด ใซๆใคใ้
ๅปถ้ฃ็ตในใใชใผใ ใไฝๆใใพใใ
|
|
DoubleStream |
DoubleStream.distinct()
ใใฎในใใชใผใ ใฎ้่คใ้คใใ่ฆ็ด ใใๆงๆใใใในใใชใผใ ใ่ฟใใพใใ
|
|
static DoubleStream |
StreamSupport.doubleStream(Spliterator.OfDouble spliterator, boolean parallel)
Spliterator.OfDoubleใใ้ ๆฌกใพใใฏไธฆๅใฎๆฐใใDoubleStreamใไฝๆใใพใใ |
|
static DoubleStream |
StreamSupport.doubleStream(Supplier<? extends Spliterator.OfDouble> supplier, int characteristics, boolean parallel)
Spliterator.OfDoubleใฎSupplierใใ้ ๆฌกใพใใฏไธฆๅใฎๆฐใใDoubleStreamใไฝๆใใพใใ |
|
static DoubleStream |
DoubleStream.empty()
็ฉบใฎ้ ๆฌก
DoubleStreamใ่ฟใใพใใ |
|
DoubleStream |
DoubleStream.filter(DoublePredicate predicate)
ใใฎในใใชใผใ ใฎ่ฆ็ด ใฎใใกใๆๅฎใใใ่ฟฐ่ชใซไธ่ดใใใใฎใใๆงๆใใใในใใชใผใ ใ่ฟใใพใใ
|
|
DoubleStream |
DoubleStream.flatMap(DoubleFunction<? extends DoubleStream> mapper)
ใใฎในใใชใผใ ใฎๅ่ฆ็ด ใใใใใใใในใใชใผใ (ๆๅฎใใใใใใใณใฐ้ขๆฐใๅ่ฆ็ด ใซ้ฉ็จใใใใจใงๅพใใใ)ใฎๅ
ๅฎนใง็ฝฎใๆใใ็ตๆใใๆใในใใชใผใ ใ่ฟใใพใใ
|
|
DoubleStream |
Stream.flatMapToDouble(Function<? super T,? extends DoubleStream> mapper)
ใใฎในใใชใผใ ใฎๅ่ฆ็ด ใใใใฎ่ฆ็ด ใซๆๅฎใใใใใใใณใฐ้ขๆฐใ้ฉ็จใใใใจใซใใฃใฆ็ๆใใใใใใๅ
ในใใชใผใ ใฎๅ
ๅฎนใง็ฝฎใๆใใ็ตๆใใๆงๆใใใ
DoubleStreamใ่ฟใใพใใ |
|
static DoubleStream |
DoubleStream.generate(DoubleSupplier s)
ๆๅฎใใใ
DoubleSupplierใซใใฃใฆ็ๆใใใ่ฆ็ด ใๅซใใ้ ๅบไปใใใใฆใใชใ็ก้้ ๆฌกในใใชใผใ ใ่ฟใใพใใ |
|
static DoubleStream |
DoubleStream.iterate(double seed, DoubleUnaryOperator f)
ๅๆ่ฆ็ด
seedใซ้ขๆฐfใ็นฐใ่ฟใ้ฉ็จใใใใจใง็ๆใใใใ้ ๅบไปใใใใ็ก้้ ๆฌกDoubleStreamใ่ฟใใพใ(seedใf(seed)ใf(f(seed))ใใจใใฃใ่ฆ็ด ใใๆใStreamใ็ๆใใใ)ใ |
|
DoubleStream |
DoubleStream.limit(long maxSize)
ใใฎในใใชใผใ ใฎ่ฆ็ด ใ
maxSizeไปฅๅ
ใฎ้ทใใซๅใ่ฉฐใใ็ตๆใใๆใในใใชใผใ ใ่ฟใใพใใ |
|
DoubleStream |
DoubleStream.map(DoubleUnaryOperator mapper)
ใใฎในใใชใผใ ใฎ่ฆ็ด ใซๆๅฎใใใ้ขๆฐใ้ฉ็จใใ็ตๆใใๆงๆใใใในใใชใผใ ใ่ฟใใพใใ
|
|
DoubleStream |
IntStream.mapToDouble(IntToDoubleFunction mapper)
ใใฎในใใชใผใ ใฎ่ฆ็ด ใซๆๅฎใใใ้ขๆฐใ้ฉ็จใใ็ตๆใใๆงๆใใใ
DoubleStreamใ่ฟใใพใใ |
|
DoubleStream |
LongStream.mapToDouble(LongToDoubleFunction mapper)
ใใฎในใใชใผใ ใฎ่ฆ็ด ใซๆๅฎใใใ้ขๆฐใ้ฉ็จใใ็ตๆใใๆงๆใใใ
DoubleStreamใ่ฟใใพใใ |
|
DoubleStream |
Stream.mapToDouble(ToDoubleFunction<? super T> mapper)
ใใฎในใใชใผใ ใฎ่ฆ็ด ใซๆๅฎใใใ้ขๆฐใ้ฉ็จใใ็ตๆใใๆงๆใใใ
DoubleStreamใ่ฟใใพใใ |
|
static DoubleStream |
DoubleStream.of(double... values)
ๆๅฎใใใๅคใ่ฆ็ด ใซๆใคใ้ ๅบไปใใใใ้ ๆฌกในใใชใผใ ใ่ฟใใพใใ
|
|
static DoubleStream |
DoubleStream.of(double t)
ๅไธ่ฆ็ด ใๅซใ้ ๆฌก
DoubleStreamใ่ฟใใพใใ |
|
DoubleStream |
DoubleStream.parallel() |
|
DoubleStream |
DoubleStream.peek(DoubleConsumer action)
ใใฎในใใชใผใ ใฎ่ฆ็ด ใใๆใในใใชใผใ ใ่ฟใใปใใใใฎ็ตๆใฎในใใชใผใ ใใๆถ่ฒปใใใๅ่ฆ็ด ใซๅฏพใใๆๅฎใใใใขใฏใทใงใณใๅฎ่กใใพใใ
|
|
DoubleStream |
DoubleStream.sequential() |
|
DoubleStream |
DoubleStream.skip(long n)
ใใฎในใใชใผใ ใฎๆๅใฎ
nๅใฎ่ฆ็ด ใ็ ดๆฃใใๆฎใใฎ่ฆ็ด ใงๆงๆใใใในใใชใผใ ใ่ฟใใพใใ |
|
DoubleStream |
DoubleStream.sorted()
ใใฎในใใชใผใ ใฎ่ฆ็ด ใงๆงๆใใใในใใชใผใ ใใฝใผใใใใ้ ๅบใง่ฟใใพใใ
|
| ไฟฎ้ฃพๅญใจๅ | ใกใฝใใ | ่ชฌๆ |
|---|---|---|
static DoubleStream |
DoubleStream.concat(DoubleStream a, DoubleStream b)
ๆๅใฎในใใชใผใ ใฎๅ
จ่ฆ็ด ใจ2็ช็ฎใฎในใใชใผใ ใฎๅ
จ่ฆ็ด ใ้ฃ็ตใใใใฎใ่ฆ็ด ใซๆใคใ้
ๅปถ้ฃ็ตในใใชใผใ ใไฝๆใใพใใ
|
| ไฟฎ้ฃพๅญใจๅ | ใกใฝใใ | ่ชฌๆ |
|---|---|---|
DoubleStream |
DoubleStream.flatMap(DoubleFunction<? extends DoubleStream> mapper)
ใใฎในใใชใผใ ใฎๅ่ฆ็ด ใใใใใใใในใใชใผใ (ๆๅฎใใใใใใใณใฐ้ขๆฐใๅ่ฆ็ด ใซ้ฉ็จใใใใจใงๅพใใใ)ใฎๅ
ๅฎนใง็ฝฎใๆใใ็ตๆใใๆใในใใชใผใ ใ่ฟใใพใใ
|
|
DoubleStream |
Stream.flatMapToDouble(Function<? super T,? extends DoubleStream> mapper)
ใใฎในใใชใผใ ใฎๅ่ฆ็ด ใใใใฎ่ฆ็ด ใซๆๅฎใใใใใใใณใฐ้ขๆฐใ้ฉ็จใใใใจใซใใฃใฆ็ๆใใใใใใๅ
ในใใชใผใ ใฎๅ
ๅฎนใง็ฝฎใๆใใ็ตๆใใๆงๆใใใ
DoubleStreamใ่ฟใใพใใ |
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