Package | Description |
---|---|
java.lang |
Provides classes that are fundamental to the design of the Java
programming language.
|
java.nio |
Defines buffers, which are containers for data, and provides an
overview of the other NIO packages.
|
java.util |
Contains the collections framework, legacy collection classes,
event model, date and time facilities, internationalization, and
miscellaneous utility classes (a string tokenizer, a random-number
generator, and a bit array).
|
java.util.concurrent |
Utility classes commonly useful in concurrent programming.
|
java.util.stream |
Classes to support functional-style operations on streams of elements, such
as map-reduce transformations on collections.
|
Modifier and Type | Method | Description |
---|---|---|
default IntStream |
CharSequence.chars() |
Returns a stream of
int zero-extending the char values
from this sequence. |
IntStream |
String.chars() |
Returns a stream of
int zero-extending the char values
from this sequence. |
default IntStream |
CharSequence.codePoints() |
Returns a stream of code point values from this sequence.
|
IntStream |
String.codePoints() |
Returns a stream of code point values from this sequence.
|
Modifier and Type | Method | Description |
---|---|---|
IntStream |
CharBuffer.chars() |
Modifier and Type | Method | Description |
---|---|---|
IntStream |
Random.ints() |
Returns an effectively unlimited stream of pseudorandom
int
values. |
IntStream |
Random.ints(int randomNumberOrigin,
int randomNumberBound) |
Returns an effectively unlimited stream of pseudorandom
int values, each conforming to the given origin (inclusive) and bound
(exclusive). |
IntStream |
Random.ints(long streamSize) |
Returns a stream producing the given
streamSize number of
pseudorandom int values. |
IntStream |
Random.ints(long streamSize,
int randomNumberOrigin,
int randomNumberBound) |
Returns a stream producing the given
streamSize number
of pseudorandom int values, each conforming to the given
origin (inclusive) and bound (exclusive). |
IntStream |
SplittableRandom.ints() |
Returns an effectively unlimited stream of pseudorandom
int
values from this generator and/or one split from it. |
IntStream |
SplittableRandom.ints(int randomNumberOrigin,
int randomNumberBound) |
Returns an effectively unlimited stream of pseudorandom
int values from this generator and/or one split from it; each value
conforms to the given origin (inclusive) and bound (exclusive). |
IntStream |
SplittableRandom.ints(long streamSize) |
Returns a stream producing the given
streamSize number
of pseudorandom int values from this generator and/or
one split from it. |
IntStream |
SplittableRandom.ints(long streamSize,
int randomNumberOrigin,
int randomNumberBound) |
Returns a stream producing the given
streamSize number
of pseudorandom int values from this generator and/or one split
from it; each value conforms to the given origin (inclusive) and bound
(exclusive). |
static IntStream |
Arrays.stream(int[] array) |
Returns a sequential
IntStream with the specified array as its
source. |
static IntStream |
Arrays.stream(int[] array,
int startInclusive,
int endExclusive) |
Returns a sequential
IntStream with the specified range of the
specified array as its source. |
IntStream |
BitSet.stream() |
Returns a stream of indices for which this
BitSet
contains a bit in the set state. |
IntStream |
OptionalInt.stream() |
If a value is present, returns a sequential
IntStream containing
only that value, otherwise returns an empty IntStream . |
Modifier and Type | Method | Description |
---|---|---|
IntStream |
ThreadLocalRandom.ints() |
Returns an effectively unlimited stream of pseudorandom
int
values. |
IntStream |
ThreadLocalRandom.ints(int randomNumberOrigin,
int randomNumberBound) |
Returns an effectively unlimited stream of pseudorandom
int values, each conforming to the given origin (inclusive) and bound
(exclusive). |
IntStream |
ThreadLocalRandom.ints(long streamSize) |
Returns a stream producing the given
streamSize number of
pseudorandom int values. |
IntStream |
ThreadLocalRandom.ints(long streamSize,
int randomNumberOrigin,
int randomNumberBound) |
Returns a stream producing the given
streamSize number
of pseudorandom int values, each conforming to the given
origin (inclusive) and bound (exclusive). |
Modifier and Type | Method | Description |
---|---|---|
IntStream |
IntStream.Builder.build() |
Builds the stream, transitioning this builder to the built state.
|
static IntStream |
IntStream.concat(IntStream a,
IntStream b) |
Creates a lazily concatenated stream whose elements are all the
elements of the first stream followed by all the elements of the
second stream.
|
IntStream |
IntStream.distinct() |
Returns a stream consisting of the distinct elements of this stream.
|
default IntStream |
IntStream.dropWhile(IntPredicate predicate) |
Returns, if this stream is ordered, a stream consisting of the remaining
elements of this stream after dropping the longest prefix of elements
that match the given predicate.
|
static IntStream |
IntStream.empty() |
Returns an empty sequential
IntStream . |
IntStream |
IntStream.filter(IntPredicate predicate) |
Returns a stream consisting of the elements of this stream that match
the given predicate.
|
IntStream |
IntStream.flatMap(IntFunction<? extends IntStream> mapper) |
Returns a stream consisting of the results of replacing each element of
this stream with the contents of a mapped stream produced by applying
the provided mapping function to each element.
|
IntStream |
Stream.flatMapToInt(Function<? super T,? extends IntStream> mapper) |
Returns an
IntStream consisting of the results of replacing each
element of this stream with the contents of a mapped stream produced by
applying the provided mapping function to each element. |
static IntStream |
IntStream.generate(IntSupplier s) |
Returns an infinite sequential unordered stream where each element is
generated by the provided
IntSupplier . |
static IntStream |
StreamSupport.intStream(Supplier<? extends Spliterator.OfInt> supplier,
int characteristics,
boolean parallel) |
Creates a new sequential or parallel
IntStream from a
Supplier of Spliterator.OfInt . |
static IntStream |
StreamSupport.intStream(Spliterator.OfInt spliterator,
boolean parallel) |
Creates a new sequential or parallel
IntStream from a
Spliterator.OfInt . |
static IntStream |
IntStream.iterate(int seed,
IntPredicate hasNext,
IntUnaryOperator next) |
Returns a sequential ordered
IntStream produced by iterative
application of the given next function to an initial element,
conditioned on satisfying the given hasNext predicate. |
static IntStream |
IntStream.iterate(int seed,
IntUnaryOperator f) |
Returns an infinite sequential ordered
IntStream produced by iterative
application of a function f to an initial element seed ,
producing a Stream consisting of seed , f(seed) ,
f(f(seed)) , etc. |
IntStream |
IntStream.limit(long maxSize) |
Returns a stream consisting of the elements of this stream, truncated
to be no longer than
maxSize in length. |
IntStream |
IntStream.map(IntUnaryOperator mapper) |
Returns a stream consisting of the results of applying the given
function to the elements of this stream.
|
IntStream |
DoubleStream.mapToInt(DoubleToIntFunction mapper) |
Returns an
IntStream consisting of the results of applying the
given function to the elements of this stream. |
IntStream |
LongStream.mapToInt(LongToIntFunction mapper) |
Returns an
IntStream consisting of the results of applying the
given function to the elements of this stream. |
IntStream |
Stream.mapToInt(ToIntFunction<? super T> mapper) |
Returns an
IntStream consisting of the results of applying the
given function to the elements of this stream. |
static IntStream |
IntStream.of(int t) |
Returns a sequential
IntStream containing a single element. |
static IntStream |
IntStream.of(int... values) |
Returns a sequential ordered stream whose elements are the specified values.
|
IntStream |
IntStream.parallel() |
|
IntStream |
IntStream.peek(IntConsumer action) |
Returns a stream consisting of the elements of this stream, additionally
performing the provided action on each element as elements are consumed
from the resulting stream.
|
static IntStream |
IntStream.range(int startInclusive,
int endExclusive) |
Returns a sequential ordered
IntStream from startInclusive
(inclusive) to endExclusive (exclusive) by an incremental step of
1 . |
static IntStream |
IntStream.rangeClosed(int startInclusive,
int endInclusive) |
Returns a sequential ordered
IntStream from startInclusive
(inclusive) to endInclusive (inclusive) by an incremental step of
1 . |
IntStream |
IntStream.sequential() |
|
IntStream |
IntStream.skip(long n) |
Returns a stream consisting of the remaining elements of this stream
after discarding the first
n elements of the stream. |
IntStream |
IntStream.sorted() |
Returns a stream consisting of the elements of this stream in sorted
order.
|
default IntStream |
IntStream.takeWhile(IntPredicate predicate) |
Returns, if this stream is ordered, a stream consisting of the longest
prefix of elements taken from this stream that match the given predicate.
|
Modifier and Type | Method | Description |
---|---|---|
static IntStream |
IntStream.concat(IntStream a,
IntStream b) |
Creates a lazily concatenated stream whose elements are all the
elements of the first stream followed by all the elements of the
second stream.
|
Modifier and Type | Method | Description |
---|---|---|
IntStream |
IntStream.flatMap(IntFunction<? extends IntStream> mapper) |
Returns a stream consisting of the results of replacing each element of
this stream with the contents of a mapped stream produced by applying
the provided mapping function to each element.
|
IntStream |
Stream.flatMapToInt(Function<? super T,? extends IntStream> mapper) |
Returns an
IntStream consisting of the results of replacing each
element of this stream with the contents of a mapped stream produced by
applying the provided mapping function to each element. |
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For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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DRAFT 9-internal+0-adhoc.mlchung.jdk9-jdeps