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- *builder
- *concat
- *empty
- *generate
- *iterate
- *of
- *range
- *range-closed
- all-match
- any-match
- as-double-stream
- as-long-stream
- average
- boxed
- collect
- count
- distinct
- filter
- find-any
- find-first
- flat-map
- for-each
- for-each-ordered
- iterator
- limit
- map
- map-to-double
- map-to-long
- map-to-obj
- max
- min
- none-match
- parallel
- peek
- reduce
- sequential
- skip
- sorted
- spliterator
- sum
- summary-statistics
- to-array

A sequence of primitive int-valued elements supporting sequential and parallel aggregate operations. This is the int primitive specialization of Stream.

The following example illustrates an aggregate operation using Stream and IntStream, computing the sum of the weights of the red widgets:

```
int sum = widgets.stream()
.filter(w -> w.getColor() == RED)
.mapToInt(w -> w.getWeight())
.sum();
```

See the class documentation for Stream and the package documentation for java.util.stream for additional specification of streams, stream operations, stream pipelines, and parallelism.

A sequence of primitive int-valued elements supporting sequential and parallel aggregate operations. This is the int primitive specialization of Stream. The following example illustrates an aggregate operation using Stream and IntStream, computing the sum of the weights of the red widgets: int sum = widgets.stream() .filter(w -> w.getColor() == RED) .mapToInt(w -> w.getWeight()) .sum(); See the class documentation for Stream and the package documentation for java.util.stream for additional specification of streams, stream operations, stream pipelines, and parallelism.

`(*builder)`

Returns a builder for an IntStream.

returns: a stream builder - `java.util.stream.IntStream$Builder`

Returns a builder for an IntStream. returns: a stream builder - `java.util.stream.IntStream$Builder`

`(*concat a 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. The resulting stream is ordered if both of the input streams are ordered, and parallel if either of the input streams is parallel. When the resulting stream is closed, the close handlers for both input streams are invoked.

a - the first stream - `java.util.stream.IntStream`

b - the second stream - `java.util.stream.IntStream`

returns: the concatenation of the two input streams - `java.util.stream.IntStream`

Creates a lazily concatenated stream whose elements are all the elements of the first stream followed by all the elements of the second stream. The resulting stream is ordered if both of the input streams are ordered, and parallel if either of the input streams is parallel. When the resulting stream is closed, the close handlers for both input streams are invoked. a - the first stream - `java.util.stream.IntStream` b - the second stream - `java.util.stream.IntStream` returns: the concatenation of the two input streams - `java.util.stream.IntStream`

`(*empty)`

Returns an empty sequential IntStream.

returns: an empty sequential stream - `java.util.stream.IntStream`

Returns an empty sequential IntStream. returns: an empty sequential stream - `java.util.stream.IntStream`

`(*generate s)`

Returns an infinite sequential unordered stream where each element is generated by the provided IntSupplier. This is suitable for generating constant streams, streams of random elements, etc.

s - the IntSupplier for generated elements - `java.util.function.IntSupplier`

returns: a new infinite sequential unordered IntStream - `java.util.stream.IntStream`

Returns an infinite sequential unordered stream where each element is generated by the provided IntSupplier. This is suitable for generating constant streams, streams of random elements, etc. s - the IntSupplier for generated elements - `java.util.function.IntSupplier` returns: a new infinite sequential unordered IntStream - `java.util.stream.IntStream`

`(*iterate seed 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.

The first element (position 0) in the IntStream will be the provided seed. For n > 0, the element at position n, will be the result of applying the function f to the element at position n - 1.

seed - the initial element - `int`

f - a function to be applied to to the previous element to produce a new element - `java.util.function.IntUnaryOperator`

returns: A new sequential IntStream - `java.util.stream.IntStream`

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. The first element (position 0) in the IntStream will be the provided seed. For n > 0, the element at position n, will be the result of applying the function f to the element at position n - 1. seed - the initial element - `int` f - a function to be applied to to the previous element to produce a new element - `java.util.function.IntUnaryOperator` returns: A new sequential IntStream - `java.util.stream.IntStream`

`(*of t)`

Returns a sequential IntStream containing a single element.

t - the single element - `int`

returns: a singleton sequential stream - `java.util.stream.IntStream`

Returns a sequential IntStream containing a single element. t - the single element - `int` returns: a singleton sequential stream - `java.util.stream.IntStream`

`(*range start-inclusive end-exclusive)`

Returns a sequential ordered IntStream from startInclusive (inclusive) to endExclusive (exclusive) by an incremental step of 1.

start-inclusive - the (inclusive) initial value - `int`

end-exclusive - the exclusive upper bound - `int`

returns: a sequential IntStream for the range of int
elements - `java.util.stream.IntStream`

Returns a sequential ordered IntStream from startInclusive (inclusive) to endExclusive (exclusive) by an incremental step of 1. start-inclusive - the (inclusive) initial value - `int` end-exclusive - the exclusive upper bound - `int` returns: a sequential IntStream for the range of int elements - `java.util.stream.IntStream`

`(*range-closed start-inclusive end-inclusive)`

Returns a sequential ordered IntStream from startInclusive (inclusive) to endInclusive (inclusive) by an incremental step of 1.

start-inclusive - the (inclusive) initial value - `int`

end-inclusive - the inclusive upper bound - `int`

returns: a sequential IntStream for the range of int
elements - `java.util.stream.IntStream`

Returns a sequential ordered IntStream from startInclusive (inclusive) to endInclusive (inclusive) by an incremental step of 1. start-inclusive - the (inclusive) initial value - `int` end-inclusive - the inclusive upper bound - `int` returns: a sequential IntStream for the range of int elements - `java.util.stream.IntStream`

`(all-match this predicate)`

Returns whether all elements of this stream match the provided predicate. May not evaluate the predicate on all elements if not necessary for determining the result. If the stream is empty then true is returned and the predicate is not evaluated.

This is a short-circuiting terminal operation.

predicate - a non-interfering, stateless predicate to apply to elements of this stream - `java.util.function.IntPredicate`

returns: true if either all elements of the stream match the
provided predicate or the stream is empty, otherwise false - `boolean`

Returns whether all elements of this stream match the provided predicate. May not evaluate the predicate on all elements if not necessary for determining the result. If the stream is empty then true is returned and the predicate is not evaluated. This is a short-circuiting terminal operation. predicate - a non-interfering, stateless predicate to apply to elements of this stream - `java.util.function.IntPredicate` returns: true if either all elements of the stream match the provided predicate or the stream is empty, otherwise false - `boolean`

`(any-match this predicate)`

Returns whether any elements of this stream match the provided predicate. May not evaluate the predicate on all elements if not necessary for determining the result. If the stream is empty then false is returned and the predicate is not evaluated.

This is a short-circuiting terminal operation.

predicate - a non-interfering, stateless predicate to apply to elements of this stream - `java.util.function.IntPredicate`

returns: true if any elements of the stream match the provided
predicate, otherwise false - `boolean`

Returns whether any elements of this stream match the provided predicate. May not evaluate the predicate on all elements if not necessary for determining the result. If the stream is empty then false is returned and the predicate is not evaluated. This is a short-circuiting terminal operation. predicate - a non-interfering, stateless predicate to apply to elements of this stream - `java.util.function.IntPredicate` returns: true if any elements of the stream match the provided predicate, otherwise false - `boolean`

`(as-double-stream this)`

Returns a DoubleStream consisting of the elements of this stream, converted to double.

This is an intermediate operation.

returns: a DoubleStream consisting of the elements of this stream,
converted to double - `java.util.stream.DoubleStream`

Returns a DoubleStream consisting of the elements of this stream, converted to double. This is an intermediate operation. returns: a DoubleStream consisting of the elements of this stream, converted to double - `java.util.stream.DoubleStream`

`(as-long-stream this)`

Returns a LongStream consisting of the elements of this stream, converted to long.

This is an intermediate operation.

returns: a LongStream consisting of the elements of this stream,
converted to long - `java.util.stream.LongStream`

Returns a LongStream consisting of the elements of this stream, converted to long. This is an intermediate operation. returns: a LongStream consisting of the elements of this stream, converted to long - `java.util.stream.LongStream`

`(average this)`

Returns an OptionalDouble describing the arithmetic mean of elements of this stream, or an empty optional if this stream is empty. This is a special case of a reduction.

This is a terminal operation.

returns: an OptionalDouble containing the average element of this
stream, or an empty optional if the stream is empty - `java.util.OptionalDouble`

Returns an OptionalDouble describing the arithmetic mean of elements of this stream, or an empty optional if this stream is empty. This is a special case of a reduction. This is a terminal operation. returns: an OptionalDouble containing the average element of this stream, or an empty optional if the stream is empty - `java.util.OptionalDouble`

`(boxed this)`

Returns a Stream consisting of the elements of this stream, each boxed to an Integer.

This is an intermediate operation.

returns: a Stream consistent of the elements of this stream,
each boxed to an Integer - `java.util.stream.Stream<java.lang.Integer>`

Returns a Stream consisting of the elements of this stream, each boxed to an Integer. This is an intermediate operation. returns: a Stream consistent of the elements of this stream, each boxed to an Integer - `java.util.stream.Stream<java.lang.Integer>`

`(collect this supplier accumulator combiner)`

Performs a mutable reduction operation on the elements of this stream. A mutable reduction is one in which the reduced value is a mutable result container, such as an ArrayList, and elements are incorporated by updating the state of the result rather than by replacing the result. This produces a result equivalent to:

```
R result = supplier.get();
for (int element : this stream)
accumulator.accept(result, element);
return result;
```

Like reduce(int, IntBinaryOperator), collect operations can be parallelized without requiring additional synchronization.

This is a terminal operation.

supplier - a function that creates a new result container. For a parallel execution, this function may be called multiple times and must return a fresh value each time. - `java.util.function.Supplier`

accumulator - an associative, non-interfering, stateless function for incorporating an additional element into a result - `java.util.function.ObjIntConsumer`

combiner - an associative, non-interfering, stateless function for combining two values, which must be compatible with the accumulator function - `java.util.function.BiConsumer`

returns: the result of the reduction - `<R> R`

Performs a mutable reduction operation on the elements of this stream. A mutable reduction is one in which the reduced value is a mutable result container, such as an ArrayList, and elements are incorporated by updating the state of the result rather than by replacing the result. This produces a result equivalent to: R result = supplier.get(); for (int element : this stream) accumulator.accept(result, element); return result; Like reduce(int, IntBinaryOperator), collect operations can be parallelized without requiring additional synchronization. This is a terminal operation. supplier - a function that creates a new result container. For a parallel execution, this function may be called multiple times and must return a fresh value each time. - `java.util.function.Supplier` accumulator - an associative, non-interfering, stateless function for incorporating an additional element into a result - `java.util.function.ObjIntConsumer` combiner - an associative, non-interfering, stateless function for combining two values, which must be compatible with the accumulator function - `java.util.function.BiConsumer` returns: the result of the reduction - `<R> R`

`(count this)`

Returns the count of elements in this stream. This is a special case of a reduction and is equivalent to:

```
return mapToLong(e -> 1L).sum();
```

This is a terminal operation.

returns: the count of elements in this stream - `long`

Returns the count of elements in this stream. This is a special case of a reduction and is equivalent to: return mapToLong(e -> 1L).sum(); This is a terminal operation. returns: the count of elements in this stream - `long`

`(distinct this)`

Returns a stream consisting of the distinct elements of this stream.

This is a stateful intermediate operation.

returns: the new stream - `java.util.stream.IntStream`

Returns a stream consisting of the distinct elements of this stream. This is a stateful intermediate operation. returns: the new stream - `java.util.stream.IntStream`

`(filter this predicate)`

Returns a stream consisting of the elements of this stream that match the given predicate.

This is an intermediate operation.

predicate - a non-interfering, stateless predicate to apply to each element to determine if it should be included - `java.util.function.IntPredicate`

returns: the new stream - `java.util.stream.IntStream`

Returns a stream consisting of the elements of this stream that match the given predicate. This is an intermediate operation. predicate - a non-interfering, stateless predicate to apply to each element to determine if it should be included - `java.util.function.IntPredicate` returns: the new stream - `java.util.stream.IntStream`

`(find-any this)`

Returns an OptionalInt describing some element of the stream, or an empty OptionalInt if the stream is empty.

This is a short-circuiting terminal operation.

The behavior of this operation is explicitly nondeterministic; it is free to select any element in the stream. This is to allow for maximal performance in parallel operations; the cost is that multiple invocations on the same source may not return the same result. (If a stable result is desired, use findFirst() instead.)

returns: an OptionalInt describing some element of this stream, or
an empty OptionalInt if the stream is empty - `java.util.OptionalInt`

Returns an OptionalInt describing some element of the stream, or an empty OptionalInt if the stream is empty. This is a short-circuiting terminal operation. The behavior of this operation is explicitly nondeterministic; it is free to select any element in the stream. This is to allow for maximal performance in parallel operations; the cost is that multiple invocations on the same source may not return the same result. (If a stable result is desired, use findFirst() instead.) returns: an OptionalInt describing some element of this stream, or an empty OptionalInt if the stream is empty - `java.util.OptionalInt`

`(find-first this)`

Returns an OptionalInt describing the first element of this stream, or an empty OptionalInt if the stream is empty. If the stream has no encounter order, then any element may be returned.

This is a short-circuiting terminal operation.

returns: an OptionalInt describing the first element of this stream,
or an empty OptionalInt if the stream is empty - `java.util.OptionalInt`

Returns an OptionalInt describing the first element of this stream, or an empty OptionalInt if the stream is empty. If the stream has no encounter order, then any element may be returned. This is a short-circuiting terminal operation. returns: an OptionalInt describing the first element of this stream, or an empty OptionalInt if the stream is empty - `java.util.OptionalInt`

`(flat-map this 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. Each mapped stream is closed after its contents have been placed into this stream. (If a mapped stream is null an empty stream is used, instead.)

This is an intermediate operation.

mapper - a non-interfering, stateless function to apply to each element which produces an IntStream of new values - `java.util.function.IntFunction`

returns: the new stream - `java.util.stream.IntStream`

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. Each mapped stream is closed after its contents have been placed into this stream. (If a mapped stream is null an empty stream is used, instead.) This is an intermediate operation. mapper - a non-interfering, stateless function to apply to each element which produces an IntStream of new values - `java.util.function.IntFunction` returns: the new stream - `java.util.stream.IntStream`

`(for-each this action)`

Performs an action for each element of this stream.

This is a terminal operation.

For parallel stream pipelines, this operation does not guarantee to respect the encounter order of the stream, as doing so would sacrifice the benefit of parallelism. For any given element, the action may be performed at whatever time and in whatever thread the library chooses. If the action accesses shared state, it is responsible for providing the required synchronization.

action - a non-interfering action to perform on the elements - `java.util.function.IntConsumer`

Performs an action for each element of this stream. This is a terminal operation. For parallel stream pipelines, this operation does not guarantee to respect the encounter order of the stream, as doing so would sacrifice the benefit of parallelism. For any given element, the action may be performed at whatever time and in whatever thread the library chooses. If the action accesses shared state, it is responsible for providing the required synchronization. action - a non-interfering action to perform on the elements - `java.util.function.IntConsumer`

`(for-each-ordered this action)`

Performs an action for each element of this stream, guaranteeing that each element is processed in encounter order for streams that have a defined encounter order.

This is a terminal operation.

action - a non-interfering action to perform on the elements - `java.util.function.IntConsumer`

Performs an action for each element of this stream, guaranteeing that each element is processed in encounter order for streams that have a defined encounter order. This is a terminal operation. action - a non-interfering action to perform on the elements - `java.util.function.IntConsumer`

`(iterator this)`

Description copied from interface: BaseStream

returns: the element iterator for this stream - `java.util.PrimitiveIterator$OfInt`

Description copied from interface: BaseStream returns: the element iterator for this stream - `java.util.PrimitiveIterator$OfInt`

`(limit this max-size)`

Returns a stream consisting of the elements of this stream, truncated to be no longer than maxSize in length.

This is a short-circuiting stateful intermediate operation.

max-size - the number of elements the stream should be limited to - `long`

returns: the new stream - `java.util.stream.IntStream`

throws: java.lang.IllegalArgumentException - if maxSize is negative

Returns a stream consisting of the elements of this stream, truncated to be no longer than maxSize in length. This is a short-circuiting stateful intermediate operation. max-size - the number of elements the stream should be limited to - `long` returns: the new stream - `java.util.stream.IntStream` throws: java.lang.IllegalArgumentException - if maxSize is negative

`(map this mapper)`

Returns a stream consisting of the results of applying the given function to the elements of this stream.

This is an intermediate operation.

mapper - a non-interfering, stateless function to apply to each element - `java.util.function.IntUnaryOperator`

returns: the new stream - `java.util.stream.IntStream`

Returns a stream consisting of the results of applying the given function to the elements of this stream. This is an intermediate operation. mapper - a non-interfering, stateless function to apply to each element - `java.util.function.IntUnaryOperator` returns: the new stream - `java.util.stream.IntStream`

`(map-to-double this mapper)`

Returns a DoubleStream consisting of the results of applying the given function to the elements of this stream.

This is an intermediate operation.

mapper - a non-interfering, stateless function to apply to each element - `java.util.function.IntToDoubleFunction`

returns: the new stream - `java.util.stream.DoubleStream`

Returns a DoubleStream consisting of the results of applying the given function to the elements of this stream. This is an intermediate operation. mapper - a non-interfering, stateless function to apply to each element - `java.util.function.IntToDoubleFunction` returns: the new stream - `java.util.stream.DoubleStream`

`(map-to-long this mapper)`

Returns a LongStream consisting of the results of applying the given function to the elements of this stream.

This is an intermediate operation.

mapper - a non-interfering, stateless function to apply to each element - `java.util.function.IntToLongFunction`

returns: the new stream - `java.util.stream.LongStream`

Returns a LongStream consisting of the results of applying the given function to the elements of this stream. This is an intermediate operation. mapper - a non-interfering, stateless function to apply to each element - `java.util.function.IntToLongFunction` returns: the new stream - `java.util.stream.LongStream`

`(map-to-obj this mapper)`

Returns an object-valued Stream consisting of the results of applying the given function to the elements of this stream.

This is an intermediate operation.

mapper - a non-interfering, stateless function to apply to each element - `java.util.function.IntFunction`

returns: the new stream - `<U> java.util.stream.Stream<U>`

Returns an object-valued Stream consisting of the results of applying the given function to the elements of this stream. This is an intermediate operation. mapper - a non-interfering, stateless function to apply to each element - `java.util.function.IntFunction` returns: the new stream - `<U> java.util.stream.Stream<U>`

`(max this)`

Returns an OptionalInt describing the maximum element of this stream, or an empty optional if this stream is empty. This is a special case of a reduction and is equivalent to:

```
return reduce(Integer::max);
```

This is a terminal operation.

returns: an OptionalInt containing the maximum element of this
stream, or an empty OptionalInt if the stream is empty - `java.util.OptionalInt`

Returns an OptionalInt describing the maximum element of this stream, or an empty optional if this stream is empty. This is a special case of a reduction and is equivalent to: return reduce(Integer::max); This is a terminal operation. returns: an OptionalInt containing the maximum element of this stream, or an empty OptionalInt if the stream is empty - `java.util.OptionalInt`

`(min this)`

Returns an OptionalInt describing the minimum element of this stream, or an empty optional if this stream is empty. This is a special case of a reduction and is equivalent to:

```
return reduce(Integer::min);
```

This is a terminal operation.

returns: an OptionalInt containing the minimum element of this
stream, or an empty OptionalInt if the stream is empty - `java.util.OptionalInt`

Returns an OptionalInt describing the minimum element of this stream, or an empty optional if this stream is empty. This is a special case of a reduction and is equivalent to: return reduce(Integer::min); This is a terminal operation. returns: an OptionalInt containing the minimum element of this stream, or an empty OptionalInt if the stream is empty - `java.util.OptionalInt`

`(none-match this predicate)`

Returns whether no elements of this stream match the provided predicate. May not evaluate the predicate on all elements if not necessary for determining the result. If the stream is empty then true is returned and the predicate is not evaluated.

This is a short-circuiting terminal operation.

predicate - a non-interfering, stateless predicate to apply to elements of this stream - `java.util.function.IntPredicate`

returns: true if either no elements of the stream match the
provided predicate or the stream is empty, otherwise false - `boolean`

Returns whether no elements of this stream match the provided predicate. May not evaluate the predicate on all elements if not necessary for determining the result. If the stream is empty then true is returned and the predicate is not evaluated. This is a short-circuiting terminal operation. predicate - a non-interfering, stateless predicate to apply to elements of this stream - `java.util.function.IntPredicate` returns: true if either no elements of the stream match the provided predicate or the stream is empty, otherwise false - `boolean`

`(parallel this)`

Description copied from interface: BaseStream

returns: a parallel stream - `java.util.stream.IntStream`

Description copied from interface: BaseStream returns: a parallel stream - `java.util.stream.IntStream`

`(peek this 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.

This is an intermediate operation.

For parallel stream pipelines, the action may be called at whatever time and in whatever thread the element is made available by the upstream operation. If the action modifies shared state, it is responsible for providing the required synchronization.

action - a non-interfering action to perform on the elements as they are consumed from the stream - `java.util.function.IntConsumer`

returns: the new stream - `java.util.stream.IntStream`

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. This is an intermediate operation. For parallel stream pipelines, the action may be called at whatever time and in whatever thread the element is made available by the upstream operation. If the action modifies shared state, it is responsible for providing the required synchronization. action - a non-interfering action to perform on the elements as they are consumed from the stream - `java.util.function.IntConsumer` returns: the new stream - `java.util.stream.IntStream`

`(reduce this op)`

`(reduce this identity op)`

Performs a reduction on the elements of this stream, using the provided identity value and an associative accumulation function, and returns the reduced value. This is equivalent to:

```
int result = identity;
for (int element : this stream)
result = accumulator.applyAsInt(result, element)
return result;
```

but is not constrained to execute sequentially.

The identity value must be an identity for the accumulator function. This means that for all x, accumulator.apply(identity, x) is equal to x. The accumulator function must be an associative function.

This is a terminal operation.

identity - the identity value for the accumulating function - `int`

op - an associative, non-interfering, stateless function for combining two values - `java.util.function.IntBinaryOperator`

returns: the result of the reduction - `int`

Performs a reduction on the elements of this stream, using the provided identity value and an associative accumulation function, and returns the reduced value. This is equivalent to: int result = identity; for (int element : this stream) result = accumulator.applyAsInt(result, element) return result; but is not constrained to execute sequentially. The identity value must be an identity for the accumulator function. This means that for all x, accumulator.apply(identity, x) is equal to x. The accumulator function must be an associative function. This is a terminal operation. identity - the identity value for the accumulating function - `int` op - an associative, non-interfering, stateless function for combining two values - `java.util.function.IntBinaryOperator` returns: the result of the reduction - `int`

`(sequential this)`

Description copied from interface: BaseStream

returns: a sequential stream - `java.util.stream.IntStream`

Description copied from interface: BaseStream returns: a sequential stream - `java.util.stream.IntStream`

`(skip this n)`

Returns a stream consisting of the remaining elements of this stream after discarding the first n elements of the stream. If this stream contains fewer than n elements then an empty stream will be returned.

This is a stateful intermediate operation.

n - the number of leading elements to skip - `long`

returns: the new stream - `java.util.stream.IntStream`

throws: java.lang.IllegalArgumentException - if n is negative

Returns a stream consisting of the remaining elements of this stream after discarding the first n elements of the stream. If this stream contains fewer than n elements then an empty stream will be returned. This is a stateful intermediate operation. n - the number of leading elements to skip - `long` returns: the new stream - `java.util.stream.IntStream` throws: java.lang.IllegalArgumentException - if n is negative

`(sorted this)`

Returns a stream consisting of the elements of this stream in sorted order.

This is a stateful intermediate operation.

returns: the new stream - `java.util.stream.IntStream`

Returns a stream consisting of the elements of this stream in sorted order. This is a stateful intermediate operation. returns: the new stream - `java.util.stream.IntStream`

`(spliterator this)`

Description copied from interface: BaseStream

returns: the element spliterator for this stream - `java.util.Spliterator$OfInt`

Description copied from interface: BaseStream returns: the element spliterator for this stream - `java.util.Spliterator$OfInt`

`(sum this)`

Returns the sum of elements in this stream. This is a special case of a reduction and is equivalent to:

```
return reduce(0, Integer::sum);
```

This is a terminal operation.

returns: the sum of elements in this stream - `int`

Returns the sum of elements in this stream. This is a special case of a reduction and is equivalent to: return reduce(0, Integer::sum); This is a terminal operation. returns: the sum of elements in this stream - `int`

`(summary-statistics this)`

Returns an IntSummaryStatistics describing various summary data about the elements of this stream. This is a special case of a reduction.

This is a terminal operation.

returns: an IntSummaryStatistics describing various summary data
about the elements of this stream - `java.util.IntSummaryStatistics`

Returns an IntSummaryStatistics describing various summary data about the elements of this stream. This is a special case of a reduction. This is a terminal operation. returns: an IntSummaryStatistics describing various summary data about the elements of this stream - `java.util.IntSummaryStatistics`

`(to-array this)`

Returns an array containing the elements of this stream.

This is a terminal operation.

returns: an array containing the elements of this stream - `int[]`

Returns an array containing the elements of this stream. This is a terminal operation. returns: an array containing the elements of this stream - `int[]`

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