J8Arrays (net.sourceforge.streamsupport:streamsupport 1.7.4 API)

java.lang.Object
- java8.util.J8Arrays

```
public final class J8Arrays
extends Object
```
A place for the new Arrays methods added in Java 8 and Java 9 (partially) to Java 11 (especially the new parallel and spliterator methods of Java 8).

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static int`	`compare(double[] a, double[] b)` Compares two `double` arrays lexicographically.
`static int`	`compare(double[] a, int aFromIndex, int aToIndex, double[] b, int bFromIndex, int bToIndex)` Compares two `double` arrays lexicographically over the specified ranges.
`static int`	`compare(int[] a, int[] b)` Compares two `int` arrays lexicographically.
`static int`	`compare(int[] a, int aFromIndex, int aToIndex, int[] b, int bFromIndex, int bToIndex)` Compares two `int` arrays lexicographically over the specified ranges.
`static int`	`compare(long[] a, int aFromIndex, int aToIndex, long[] b, int bFromIndex, int bToIndex)` Compares two `long` arrays lexicographically over the specified ranges.
`static int`	`compare(long[] a, long[] b)` Compares two `long` arrays lexicographically.
`static <T extends Comparable<? super T>> int`	`compare(T[] a, int aFromIndex, int aToIndex, T[] b, int bFromIndex, int bToIndex)` Compares two `Object` arrays lexicographically over the specified ranges.
`static <T> int`	`compare(T[] a, int aFromIndex, int aToIndex, T[] b, int bFromIndex, int bToIndex, Comparator<? super T> cmp)` Compares two `Object` arrays lexicographically over the specified ranges.
`static <T extends Comparable<? super T>> int`	`compare(T[] a, T[] b)` Compares two `Object` arrays, within comparable elements, lexicographically.
`static <T> int`	`compare(T[] a, T[] b, Comparator<? super T> cmp)` Compares two `Object` arrays lexicographically using a specified comparator.
`static boolean`	`equals(double[] a, int aFromIndex, int aToIndex, double[] b, int bFromIndex, int bToIndex)` Returns true if the two specified arrays of doubles, over the specified ranges, are equal to one another.
`static boolean`	`equals(int[] a, int aFromIndex, int aToIndex, int[] b, int bFromIndex, int bToIndex)` Returns true if the two specified arrays of ints, over the specified ranges, are equal to one another.
`static boolean`	`equals(long[] a, int aFromIndex, int aToIndex, long[] b, int bFromIndex, int bToIndex)` Returns true if the two specified arrays of longs, over the specified ranges, are equal to one another.
`static boolean`	`equals(Object[] a, int aFromIndex, int aToIndex, Object[] b, int bFromIndex, int bToIndex)` Returns true if the two specified arrays of Objects, over the specified ranges, are equal to one another.
`static <T> boolean`	`equals(T[] a, int aFromIndex, int aToIndex, T[] b, int bFromIndex, int bToIndex, Comparator<? super T> cmp)` Returns true if the two specified arrays of Objects, over the specified ranges, are equal to one another.
`static <T> boolean`	`equals(T[] a, T[] a2, Comparator<? super T> cmp)` Returns `true` if the two specified arrays of Objects are equal to one another.
`static int`	`mismatch(double[] a, double[] b)` Finds and returns the index of the first mismatch between two `double` arrays, otherwise return -1 if no mismatch is found.
`static int`	`mismatch(double[] a, int aFromIndex, int aToIndex, double[] b, int bFromIndex, int bToIndex)` Finds and returns the relative index of the first mismatch between two `double` arrays over the specified ranges, otherwise return -1 if no mismatch is found.
`static int`	`mismatch(int[] a, int[] b)` Finds and returns the index of the first mismatch between two `int` arrays, otherwise return -1 if no mismatch is found.
`static int`	`mismatch(int[] a, int aFromIndex, int aToIndex, int[] b, int bFromIndex, int bToIndex)` Finds and returns the relative index of the first mismatch between two `int` arrays over the specified ranges, otherwise return -1 if no mismatch is found.
`static int`	`mismatch(long[] a, int aFromIndex, int aToIndex, long[] b, int bFromIndex, int bToIndex)` Finds and returns the relative index of the first mismatch between two `long` arrays over the specified ranges, otherwise return -1 if no mismatch is found.
`static int`	`mismatch(long[] a, long[] b)` Finds and returns the index of the first mismatch between two `long` arrays, otherwise return -1 if no mismatch is found.
`static int`	`mismatch(Object[] a, int aFromIndex, int aToIndex, Object[] b, int bFromIndex, int bToIndex)` Finds and returns the relative index of the first mismatch between two `Object` arrays over the specified ranges, otherwise return -1 if no mismatch is found.
`static int`	`mismatch(Object[] a, Object[] b)` Finds and returns the index of the first mismatch between two `Object` arrays, otherwise return -1 if no mismatch is found.
`static <T> int`	`mismatch(T[] a, int aFromIndex, int aToIndex, T[] b, int bFromIndex, int bToIndex, Comparator<? super T> cmp)` Finds and returns the relative index of the first mismatch between two `Object` arrays over the specified ranges, otherwise return -1 if no mismatch is found.
`static <T> int`	`mismatch(T[] a, T[] b, Comparator<? super T> cmp)` Finds and returns the index of the first mismatch between two `Object` arrays, otherwise return -1 if no mismatch is found.
`static void`	`parallelPrefix(double[] array, DoubleBinaryOperator op)` Cumulates, in parallel, each element of the given array in place, using the supplied function.
`static void`	`parallelPrefix(double[] array, int fromIndex, int toIndex, DoubleBinaryOperator op)` Performs `parallelPrefix(double[], DoubleBinaryOperator)` for the given subrange of the array.
`static void`	`parallelPrefix(int[] array, IntBinaryOperator op)` Cumulates, in parallel, each element of the given array in place, using the supplied function.
`static void`	`parallelPrefix(int[] array, int fromIndex, int toIndex, IntBinaryOperator op)` Performs `parallelPrefix(int[], IntBinaryOperator)` for the given subrange of the array.
`static void`	`parallelPrefix(long[] array, int fromIndex, int toIndex, LongBinaryOperator op)` Performs `parallelPrefix(long[], LongBinaryOperator)` for the given subrange of the array.
`static void`	`parallelPrefix(long[] array, LongBinaryOperator op)` Cumulates, in parallel, each element of the given array in place, using the supplied function.
`static <T> void`	`parallelPrefix(T[] array, BinaryOperator<T> op)` Cumulates, in parallel, each element of the given array in place, using the supplied function.
`static <T> void`	`parallelPrefix(T[] array, int fromIndex, int toIndex, BinaryOperator<T> op)` Performs `parallelPrefix(Object[], BinaryOperator)` for the given subrange of the array.
`static void`	`parallelSetAll(double[] array, IntToDoubleFunction generator)` Set all elements of the specified array, in parallel, using the provided generator function to compute each element.
`static void`	`parallelSetAll(int[] array, IntUnaryOperator generator)` Set all elements of the specified array, in parallel, using the provided generator function to compute each element.
`static void`	`parallelSetAll(long[] array, IntToLongFunction generator)` Set all elements of the specified array, in parallel, using the provided generator function to compute each element.
`static <T> void`	`parallelSetAll(T[] array, IntFunction<? extends T> generator)` Set all elements of the specified array, in parallel, using the provided generator function to compute each element.
`static void`	`parallelSort(byte[] a)` Sorts the specified array into ascending numerical order.
`static void`	`parallelSort(byte[] a, int fromIndex, int toIndex)` Sorts the specified range of the array into ascending numerical order.
`static void`	`parallelSort(char[] a)` Sorts the specified array into ascending numerical order.
`static void`	`parallelSort(char[] a, int fromIndex, int toIndex)` Sorts the specified range of the array into ascending numerical order.
`static void`	`parallelSort(double[] a)` Sorts the specified array into ascending numerical order.
`static void`	`parallelSort(double[] a, int fromIndex, int toIndex)` Sorts the specified range of the array into ascending numerical order.
`static void`	`parallelSort(float[] a)` Sorts the specified array into ascending numerical order.
`static void`	`parallelSort(float[] a, int fromIndex, int toIndex)` Sorts the specified range of the array into ascending numerical order.
`static void`	`parallelSort(int[] a)` Sorts the specified array into ascending numerical order.
`static void`	`parallelSort(int[] a, int fromIndex, int toIndex)` Sorts the specified range of the array into ascending numerical order.
`static void`	`parallelSort(long[] a)` Sorts the specified array into ascending numerical order.
`static void`	`parallelSort(long[] a, int fromIndex, int toIndex)` Sorts the specified range of the array into ascending numerical order.
`static void`	`parallelSort(short[] a)` Sorts the specified array into ascending numerical order.
`static void`	`parallelSort(short[] a, int fromIndex, int toIndex)` Sorts the specified range of the array into ascending numerical order.
`static <T extends Comparable<? super T>> void`	`parallelSort(T[] a)` Sorts the specified array of objects into ascending order, according to the natural ordering of its elements.
`static <T> void`	`parallelSort(T[] a, Comparator<? super T> cmp)` Sorts the specified array of objects according to the order induced by the specified comparator.
`static <T extends Comparable<? super T>> void`	`parallelSort(T[] a, int fromIndex, int toIndex)` Sorts the specified range of the specified array of objects into ascending order, according to the natural ordering of its elements.
`static <T> void`	`parallelSort(T[] a, int fromIndex, int toIndex, Comparator<? super T> cmp)` Sorts the specified range of the specified array of objects according to the order induced by the specified comparator.
`static void`	`setAll(double[] array, IntToDoubleFunction generator)` Set all elements of the specified array, using the provided generator function to compute each element.
`static void`	`setAll(int[] array, IntUnaryOperator generator)` Set all elements of the specified array, using the provided generator function to compute each element.
`static void`	`setAll(long[] array, IntToLongFunction generator)` Set all elements of the specified array, using the provided generator function to compute each element.
`static <T> void`	`setAll(T[] array, IntFunction<? extends T> generator)` Set all elements of the specified array, using the provided generator function to compute each element.
`static Spliterator.OfDouble`	`spliterator(double[] array)` Returns a `Spliterator.OfDouble` covering all of the specified array.
`static Spliterator.OfDouble`	`spliterator(double[] array, int startInclusive, int endExclusive)` Returns a `Spliterator.OfDouble` covering the specified range of the specified array.
`static Spliterator.OfInt`	`spliterator(int[] array)` Returns a `Spliterator.OfInt` covering all of the specified array.
`static Spliterator.OfInt`	`spliterator(int[] array, int startInclusive, int endExclusive)` Returns a `Spliterator.OfInt` covering the specified range of the specified array.
`static Spliterator.OfLong`	`spliterator(long[] array)` Returns a `Spliterator.OfLong` covering all of the specified array.
`static Spliterator.OfLong`	`spliterator(long[] array, int startInclusive, int endExclusive)` Returns a `Spliterator.OfLong` covering the specified range of the specified array.
`static <T> Spliterator<T>`	`spliterator(T[] array)` Returns a `Spliterator` covering all of the specified array.
`static <T> Spliterator<T>`	`spliterator(T[] array, int startInclusive, int endExclusive)` Returns a `Spliterator` covering the specified range of the specified array.
`static DoubleStream`	`stream(double[] array)` Returns a sequential `DoubleStream` with the specified array as its source.
`static DoubleStream`	`stream(double[] array, int startInclusive, int endExclusive)` Returns a sequential `DoubleStream` with the specified range of the specified array as its source.
`static IntStream`	`stream(int[] array)` Returns a sequential `IntStream` with the specified array as its source.
`static IntStream`	`stream(int[] array, int startInclusive, int endExclusive)` Returns a sequential `IntStream` with the specified range of the specified array as its source.
`static LongStream`	`stream(long[] array)` Returns a sequential `LongStream` with the specified array as its source.
`static LongStream`	`stream(long[] array, int startInclusive, int endExclusive)` Returns a sequential `LongStream` with the specified range of the specified array as its source.
`static <T> Stream<T>`	`stream(T[] array)` Returns a sequential `Stream` with the specified array as its source.
`static <T> Stream<T>`	`stream(T[] array, int startInclusive, int endExclusive)` Returns a sequential `Stream` with the specified range of the specified array as its source.
`static <T> T[]`	`toArray(Collection<T> col, IntFunction<T[]> generator)` Returns an array containing all of the elements in the passed collection, using the provided `generator` function to allocate the returned array.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - spliterator
```
public static <T> Spliterator<T> spliterator(T[] array)
```
    Returns a Spliterator covering all of the specified array.
    The spliterator reports Spliterator.SIZED, Spliterator.SUBSIZED, Spliterator.ORDERED, and Spliterator.IMMUTABLE.
    
    Type Parameters:
    
    T - type of elements
    
    Parameters:
    
    array - the array, assumed to be unmodified during use
    
    Returns:
    
    a spliterator for the array elements
    
    Since:
    
    1.8
  - spliterator
```
public static <T> Spliterator<T> spliterator(T[] array,
                                             int startInclusive,
                                             int endExclusive)
```
    Returns a Spliterator covering the specified range of the specified array.
    The spliterator reports Spliterator.SIZED, Spliterator.SUBSIZED, Spliterator.ORDERED, and Spliterator.IMMUTABLE.
    
    Type Parameters:
    
    T - type of elements
    
    Parameters:
    
    array - the array, assumed to be unmodified during use
    
    startInclusive - the first index to cover, inclusive
    
    endExclusive - index immediately past the last index to cover
    
    Returns:
    
    a spliterator for the array elements
    
    Throws:
    
    ArrayIndexOutOfBoundsException - if startInclusive is negative, endExclusive is less than startInclusive, or endExclusive is greater than the array size
    
    Since:
    
    1.8
  - spliterator
```
public static Spliterator.OfInt spliterator(int[] array)
```
    Returns a Spliterator.OfInt covering all of the specified array.
    The spliterator reports Spliterator.SIZED, Spliterator.SUBSIZED, Spliterator.ORDERED, and Spliterator.IMMUTABLE.
    
    Parameters:
    
    array - the array, assumed to be unmodified during use
    
    Returns:
    
    a spliterator for the array elements
    
    Since:
    
    1.8
  - spliterator
```
public static Spliterator.OfInt spliterator(int[] array,
                                            int startInclusive,
                                            int endExclusive)
```
    Returns a Spliterator.OfInt covering the specified range of the specified array.
    The spliterator reports Spliterator.SIZED, Spliterator.SUBSIZED, Spliterator.ORDERED, and Spliterator.IMMUTABLE.
    
    Parameters:
    
    array - the array, assumed to be unmodified during use
    
    startInclusive - the first index to cover, inclusive
    
    endExclusive - index immediately past the last index to cover
    
    Returns:
    
    a spliterator for the array elements
    
    Throws:
    
    ArrayIndexOutOfBoundsException - if startInclusive is negative, endExclusive is less than startInclusive, or endExclusive is greater than the array size
    
    Since:
    
    1.8
  - spliterator
```
public static Spliterator.OfLong spliterator(long[] array)
```
    Returns a Spliterator.OfLong covering all of the specified array.
    The spliterator reports Spliterator.SIZED, Spliterator.SUBSIZED, Spliterator.ORDERED, and Spliterator.IMMUTABLE.
    
    Parameters:
    
    array - the array, assumed to be unmodified during use
    
    Returns:
    
    the spliterator for the array elements
    
    Since:
    
    1.8
  - spliterator
```
public static Spliterator.OfLong spliterator(long[] array,
                                             int startInclusive,
                                             int endExclusive)
```
    Returns a Spliterator.OfLong covering the specified range of the specified array.
    The spliterator reports Spliterator.SIZED, Spliterator.SUBSIZED, Spliterator.ORDERED, and Spliterator.IMMUTABLE.
    
    Parameters:
    
    array - the array, assumed to be unmodified during use
    
    startInclusive - the first index to cover, inclusive
    
    endExclusive - index immediately past the last index to cover
    
    Returns:
    
    a spliterator for the array elements
    
    Throws:
    
    ArrayIndexOutOfBoundsException - if startInclusive is negative, endExclusive is less than startInclusive, or endExclusive is greater than the array size
    
    Since:
    
    1.8
  - spliterator
```
public static Spliterator.OfDouble spliterator(double[] array)
```
    Returns a Spliterator.OfDouble covering all of the specified array.
    The spliterator reports Spliterator.SIZED, Spliterator.SUBSIZED, Spliterator.ORDERED, and Spliterator.IMMUTABLE.
    
    Parameters:
    
    array - the array, assumed to be unmodified during use
    
    Returns:
    
    a spliterator for the array elements
    
    Since:
    
    1.8
  - spliterator
```
public static Spliterator.OfDouble spliterator(double[] array,
                                               int startInclusive,
                                               int endExclusive)
```
    Returns a Spliterator.OfDouble covering the specified range of the specified array.
    The spliterator reports Spliterator.SIZED, Spliterator.SUBSIZED, Spliterator.ORDERED, and Spliterator.IMMUTABLE.
    
    Parameters:
    
    array - the array, assumed to be unmodified during use
    
    startInclusive - the first index to cover, inclusive
    
    endExclusive - index immediately past the last index to cover
    
    Returns:
    
    a spliterator for the array elements
    
    Throws:
    
    ArrayIndexOutOfBoundsException - if startInclusive is negative, endExclusive is less than startInclusive, or endExclusive is greater than the array size
    
    Since:
    
    1.8
  - stream
```
public static <T> Stream<T> stream(T[] array)
```
    Returns a sequential Stream with the specified array as its source.
    
    Type Parameters:
    
    T - The type of the array elements
    
    Parameters:
    
    array - The array, assumed to be unmodified during use
    
    Returns:
    
    a Stream for the array
    
    Since:
    
    1.8
  - stream
```
public static <T> Stream<T> stream(T[] array,
                                   int startInclusive,
                                   int endExclusive)
```
    Returns a sequential Stream with the specified range of the specified array as its source.
    
    Type Parameters:
    
    T - the type of the array elements
    
    Parameters:
    
    array - the array, assumed to be unmodified during use
    
    startInclusive - the first index to cover, inclusive
    
    endExclusive - index immediately past the last index to cover
    
    Returns:
    
    a Stream for the array range
    
    Throws:
    
    ArrayIndexOutOfBoundsException - if startInclusive is negative, endExclusive is less than startInclusive, or endExclusive is greater than the array size
    
    Since:
    
    1.8
  - stream
```
public static IntStream stream(int[] array)
```
    Returns a sequential IntStream with the specified array as its source.
    
    Parameters:
    
    array - the array, assumed to be unmodified during use
    
    Returns:
    
    an IntStream for the array
    
    Since:
    
    1.8
  - stream
```
public static IntStream stream(int[] array,
                               int startInclusive,
                               int endExclusive)
```
    Returns a sequential IntStream with the specified range of the specified array as its source.
    
    Parameters:
    
    array - the array, assumed to be unmodified during use
    
    startInclusive - the first index to cover, inclusive
    
    endExclusive - index immediately past the last index to cover
    
    Returns:
    
    an IntStream for the array range
    
    Throws:
    
    ArrayIndexOutOfBoundsException - if startInclusive is negative, endExclusive is less than startInclusive, or endExclusive is greater than the array size
    
    Since:
    
    1.8
  - stream
```
public static LongStream stream(long[] array)
```
    Returns a sequential LongStream with the specified array as its source.
    
    Parameters:
    
    array - the array, assumed to be unmodified during use
    
    Returns:
    
    a LongStream for the array
    
    Since:
    
    1.8
  - stream
```
public static LongStream stream(long[] array,
                                int startInclusive,
                                int endExclusive)
```
    Returns a sequential LongStream with the specified range of the specified array as its source.
    
    Parameters:
    
    array - the array, assumed to be unmodified during use
    
    startInclusive - the first index to cover, inclusive
    
    endExclusive - index immediately past the last index to cover
    
    Returns:
    
    a LongStream for the array range
    
    Throws:
    
    ArrayIndexOutOfBoundsException - if startInclusive is negative, endExclusive is less than startInclusive, or endExclusive is greater than the array size
    
    Since:
    
    1.8
  - stream
```
public static DoubleStream stream(double[] array)
```
    Returns a sequential DoubleStream with the specified array as its source.
    
    Parameters:
    
    array - the array, assumed to be unmodified during use
    
    Returns:
    
    a DoubleStream for the array
    
    Since:
    
    1.8
  - stream
```
public static DoubleStream stream(double[] array,
                                  int startInclusive,
                                  int endExclusive)
```
    Returns a sequential DoubleStream with the specified range of the specified array as its source.
    
    Parameters:
    
    array - the array, assumed to be unmodified during use
    
    startInclusive - the first index to cover, inclusive
    
    endExclusive - index immediately past the last index to cover
    
    Returns:
    
    a DoubleStream for the array range
    
    Throws:
    
    ArrayIndexOutOfBoundsException - if startInclusive is negative, endExclusive is less than startInclusive, or endExclusive is greater than the array size
    
    Since:
    
    1.8
  - parallelSort
```
public static void parallelSort(byte[] a)
```
    Sorts the specified array into ascending numerical order.
    Implementation Note:
    The sorting algorithm is a Dual-Pivot Quicksort by Vladimir Yaroslavskiy, Jon Bentley and Josh Bloch. This algorithm offers O(n log(n)) performance on all data sets, and is typically faster than traditional (one-pivot) Quicksort implementations.
    
    Parameters:
    
    a - the array to be sorted
    
    Since:
    
    1.8
  - parallelSort
```
public static void parallelSort(byte[] a,
                                int fromIndex,
                                int toIndex)
```
    Sorts the specified range of the array into ascending numerical order. The range to be sorted extends from the index fromIndex, inclusive, to the index toIndex, exclusive. If fromIndex == toIndex, the range to be sorted is empty.
    Implementation Note:
    The sorting algorithm is a Dual-Pivot Quicksort by Vladimir Yaroslavskiy, Jon Bentley and Josh Bloch. This algorithm offers O(n log(n)) performance on all data sets, and is typically faster than traditional (one-pivot) Quicksort implementations.
    
    Parameters:
    
    a - the array to be sorted
    
    fromIndex - the index of the first element, inclusive, to be sorted
    
    toIndex - the index of the last element, exclusive, to be sorted
    
    Throws:
    
    IllegalArgumentException - if fromIndex > toIndex
    
    ArrayIndexOutOfBoundsException - if fromIndex < 0 or toIndex > a.length
    
    Since:
    
    1.8
  - parallelSort
```
public static void parallelSort(char[] a)
```
    Sorts the specified array into ascending numerical order.
    Implementation Note:
    The sorting algorithm is a Dual-Pivot Quicksort by Vladimir Yaroslavskiy, Jon Bentley and Josh Bloch. This algorithm offers O(n log(n)) performance on all data sets, and is typically faster than traditional (one-pivot) Quicksort implementations.
    
    Parameters:
    
    a - the array to be sorted
    
    Since:
    
    1.8
  - parallelSort
```
public static void parallelSort(char[] a,
                                int fromIndex,
                                int toIndex)
```
    Sorts the specified range of the array into ascending numerical order. The range to be sorted extends from the index fromIndex, inclusive, to the index toIndex, exclusive. If fromIndex == toIndex, the range to be sorted is empty.
    Implementation Note:
    The sorting algorithm is a Dual-Pivot Quicksort by Vladimir Yaroslavskiy, Jon Bentley and Josh Bloch. This algorithm offers O(n log(n)) performance on all data sets, and is typically faster than traditional (one-pivot) Quicksort implementations.
    
    Parameters:
    
    a - the array to be sorted
    
    fromIndex - the index of the first element, inclusive, to be sorted
    
    toIndex - the index of the last element, exclusive, to be sorted
    
    Throws:
    
    IllegalArgumentException - if fromIndex > toIndex
    
    ArrayIndexOutOfBoundsException - if fromIndex < 0 or toIndex > a.length
    
    Since:
    
    1.8
  - parallelSort
```
public static void parallelSort(short[] a)
```
    Sorts the specified array into ascending numerical order.
    Implementation Note:
    The sorting algorithm is a Dual-Pivot Quicksort by Vladimir Yaroslavskiy, Jon Bentley and Josh Bloch. This algorithm offers O(n log(n)) performance on all data sets, and is typically faster than traditional (one-pivot) Quicksort implementations.
    
    Parameters:
    
    a - the array to be sorted
    
    Since:
    
    1.8
  - parallelSort
```
public static void parallelSort(short[] a,
                                int fromIndex,
                                int toIndex)
```
    Sorts the specified range of the array into ascending numerical order. The range to be sorted extends from the index fromIndex, inclusive, to the index toIndex, exclusive. If fromIndex == toIndex, the range to be sorted is empty.
    Implementation Note:
    The sorting algorithm is a Dual-Pivot Quicksort by Vladimir Yaroslavskiy, Jon Bentley and Josh Bloch. This algorithm offers O(n log(n)) performance on all data sets, and is typically faster than traditional (one-pivot) Quicksort implementations.
    
    Parameters:
    
    a - the array to be sorted
    
    fromIndex - the index of the first element, inclusive, to be sorted
    
    toIndex - the index of the last element, exclusive, to be sorted
    
    Throws:
    
    IllegalArgumentException - if fromIndex > toIndex
    
    ArrayIndexOutOfBoundsException - if fromIndex < 0 or toIndex > a.length
    
    Since:
    
    1.8
  - parallelSort
```
public static void parallelSort(int[] a)
```
    Sorts the specified array into ascending numerical order.
    Implementation Note:
    The sorting algorithm is a Dual-Pivot Quicksort by Vladimir Yaroslavskiy, Jon Bentley and Josh Bloch. This algorithm offers O(n log(n)) performance on all data sets, and is typically faster than traditional (one-pivot) Quicksort implementations.
    
    Parameters:
    
    a - the array to be sorted
    
    Since:
    
    1.8
  - parallelSort
```
public static void parallelSort(int[] a,
                                int fromIndex,
                                int toIndex)
```
    Sorts the specified range of the array into ascending numerical order. The range to be sorted extends from the index fromIndex, inclusive, to the index toIndex, exclusive. If fromIndex == toIndex, the range to be sorted is empty.
    Implementation Note:
    The sorting algorithm is a Dual-Pivot Quicksort by Vladimir Yaroslavskiy, Jon Bentley and Josh Bloch. This algorithm offers O(n log(n)) performance on all data sets, and is typically faster than traditional (one-pivot) Quicksort implementations.
    
    Parameters:
    
    a - the array to be sorted
    
    fromIndex - the index of the first element, inclusive, to be sorted
    
    toIndex - the index of the last element, exclusive, to be sorted
    
    Throws:
    
    IllegalArgumentException - if fromIndex > toIndex
    
    ArrayIndexOutOfBoundsException - if fromIndex < 0 or toIndex > a.length
    
    Since:
    
    1.8
  - parallelSort
```
public static void parallelSort(long[] a)
```
    Sorts the specified array into ascending numerical order.
    Implementation Note:
    The sorting algorithm is a Dual-Pivot Quicksort by Vladimir Yaroslavskiy, Jon Bentley and Josh Bloch. This algorithm offers O(n log(n)) performance on all data sets, and is typically faster than traditional (one-pivot) Quicksort implementations.
    
    Parameters:
    
    a - the array to be sorted
    
    Since:
    
    1.8
  - parallelSort
```
public static void parallelSort(long[] a,
                                int fromIndex,
                                int toIndex)
```
    Sorts the specified range of the array into ascending numerical order. The range to be sorted extends from the index fromIndex, inclusive, to the index toIndex, exclusive. If fromIndex == toIndex, the range to be sorted is empty.
    Implementation Note:
    The sorting algorithm is a Dual-Pivot Quicksort by Vladimir Yaroslavskiy, Jon Bentley and Josh Bloch. This algorithm offers O(n log(n)) performance on all data sets, and is typically faster than traditional (one-pivot) Quicksort implementations.
    
    Parameters:
    
    a - the array to be sorted
    
    fromIndex - the index of the first element, inclusive, to be sorted
    
    toIndex - the index of the last element, exclusive, to be sorted
    
    Throws:
    
    IllegalArgumentException - if fromIndex > toIndex
    
    ArrayIndexOutOfBoundsException - if fromIndex < 0 or toIndex > a.length
    
    Since:
    
    1.8
  - parallelSort
```
public static void parallelSort(float[] a)
```
    Sorts the specified array into ascending numerical order.
    The < relation does not provide a total order on all float values: -0.0f == 0.0f is true and a Float.NaN value compares neither less than, greater than, nor equal to any value, even itself. This method uses the total order imposed by the method Float.compareTo(java.lang.Float): -0.0f is treated as less than value 0.0f and Float.NaN is considered greater than any other value and all Float.NaN values are considered equal.
    Implementation Note:
    The sorting algorithm is a Dual-Pivot Quicksort by Vladimir Yaroslavskiy, Jon Bentley and Josh Bloch. This algorithm offers O(n log(n)) performance on all data sets, and is typically faster than traditional (one-pivot) Quicksort implementations.
    
    Parameters:
    
    a - the array to be sorted
    
    Since:
    
    1.8
  - parallelSort
```
public static void parallelSort(float[] a,
                                int fromIndex,
                                int toIndex)
```
    Sorts the specified range of the array into ascending numerical order. The range to be sorted extends from the index fromIndex, inclusive, to the index toIndex, exclusive. If fromIndex == toIndex, the range to be sorted is empty.
    The < relation does not provide a total order on all float values: -0.0f == 0.0f is true and a Float.NaN value compares neither less than, greater than, nor equal to any value, even itself. This method uses the total order imposed by the method Float.compareTo(java.lang.Float): -0.0f is treated as less than value 0.0f and Float.NaN is considered greater than any other value and all Float.NaN values are considered equal.
    Implementation Note:
    The sorting algorithm is a Dual-Pivot Quicksort by Vladimir Yaroslavskiy, Jon Bentley and Josh Bloch. This algorithm offers O(n log(n)) performance on all data sets, and is typically faster than traditional (one-pivot) Quicksort implementations.
    
    Parameters:
    
    a - the array to be sorted
    
    fromIndex - the index of the first element, inclusive, to be sorted
    
    toIndex - the index of the last element, exclusive, to be sorted
    
    Throws:
    
    IllegalArgumentException - if fromIndex > toIndex
    
    ArrayIndexOutOfBoundsException - if fromIndex < 0 or toIndex > a.length
    
    Since:
    
    1.8
  - parallelSort
```
public static void parallelSort(double[] a)
```
    Sorts the specified array into ascending numerical order.
    The < relation does not provide a total order on all double values: -0.0d == 0.0d is true and a Double.NaN value compares neither less than, greater than, nor equal to any value, even itself. This method uses the total order imposed by the method Double.compareTo(java.lang.Double): -0.0d is treated as less than value 0.0d and Double.NaN is considered greater than any other value and all Double.NaN values are considered equal.
    Implementation Note:
    The sorting algorithm is a Dual-Pivot Quicksort by Vladimir Yaroslavskiy, Jon Bentley and Josh Bloch. This algorithm offers O(n log(n)) performance on all data sets, and is typically faster than traditional (one-pivot) Quicksort implementations.
    
    Parameters:
    
    a - the array to be sorted
    
    Since:
    
    1.8
  - parallelSort
```
public static void parallelSort(double[] a,
                                int fromIndex,
                                int toIndex)
```
    Sorts the specified range of the array into ascending numerical order. The range to be sorted extends from the index fromIndex, inclusive, to the index toIndex, exclusive. If fromIndex == toIndex, the range to be sorted is empty.
    The < relation does not provide a total order on all double values: -0.0d == 0.0d is true and a Double.NaN value compares neither less than, greater than, nor equal to any value, even itself. This method uses the total order imposed by the method Double.compareTo(java.lang.Double): -0.0d is treated as less than value 0.0d and Double.NaN is considered greater than any other value and all Double.NaN values are considered equal.
    Implementation Note:
    The sorting algorithm is a Dual-Pivot Quicksort by Vladimir Yaroslavskiy, Jon Bentley and Josh Bloch. This algorithm offers O(n log(n)) performance on all data sets, and is typically faster than traditional (one-pivot) Quicksort implementations.
    
    Parameters:
    
    a - the array to be sorted
    
    fromIndex - the index of the first element, inclusive, to be sorted
    
    toIndex - the index of the last element, exclusive, to be sorted
    
    Throws:
    
    IllegalArgumentException - if fromIndex > toIndex
    
    ArrayIndexOutOfBoundsException - if fromIndex < 0 or toIndex > a.length
    
    Since:
    
    1.8
  - parallelSort
```
public static <T extends Comparable<? super T>> void parallelSort(T[] a)
```
    Sorts the specified array of objects into ascending order, according to the natural ordering of its elements. All elements in the array must implement the Comparable interface. Furthermore, all elements in the array must be mutually comparable (that is, e1.compareTo(e2) must not throw a ClassCastException for any elements e1 and e2 in the array).
    This sort is guaranteed to be stable: equal elements will not be reordered as a result of the sort.
    Implementation Note:
    The sorting algorithm is a parallel sort-merge that breaks the array into sub-arrays that are themselves sorted and then merged. When the sub-array length reaches a minimum granularity, the sub-array is sorted using the appropriate Arrays.sort method. If the length of the specified array is less than the minimum granularity, then it is sorted using the appropriate Arrays.sort method. The algorithm requires a working space no greater than the size of the original array. The ForkJoin common pool is used to execute any parallel tasks.
    
    Type Parameters:
    
    T - the class of the objects to be sorted
    
    Parameters:
    
    a - the array to be sorted
    
    Throws:
    
    ClassCastException - if the array contains elements that are not mutually comparable (for example, strings and integers)
    
    IllegalArgumentException - (optional) if the natural ordering of the array elements is found to violate the Comparable contract
    
    Since:
    
    1.8
  - parallelSort
```
public static <T extends Comparable<? super T>> void parallelSort(T[] a,
                                                                  int fromIndex,
                                                                  int toIndex)
```
    Sorts the specified range of the specified array of objects into ascending order, according to the natural ordering of its elements. The range to be sorted extends from index fromIndex, inclusive, to index toIndex, exclusive. (If fromIndex==toIndex, the range to be sorted is empty.) All elements in this range must implement the Comparable interface. Furthermore, all elements in this range must be mutually comparable (that is, e1.compareTo(e2) must not throw a ClassCastException for any elements e1 and e2 in the array).
    This sort is guaranteed to be stable: equal elements will not be reordered as a result of the sort.
    Implementation Note:
    The sorting algorithm is a parallel sort-merge that breaks the array into sub-arrays that are themselves sorted and then merged. When the sub-array length reaches a minimum granularity, the sub-array is sorted using the appropriate Arrays.sort method. If the length of the specified array is less than the minimum granularity, then it is sorted using the appropriate Arrays.sort method. The algorithm requires a working space no greater than the size of the specified range of the original array. The ForkJoin common pool is used to execute any parallel tasks.
    
    Type Parameters:
    
    T - the class of the objects to be sorted
    
    Parameters:
    
    a - the array to be sorted
    
    fromIndex - the index of the first element (inclusive) to be sorted
    
    toIndex - the index of the last element (exclusive) to be sorted
    
    Throws:
    
    IllegalArgumentException - if fromIndex > toIndex or (optional) if the natural ordering of the array elements is found to violate the Comparable contract
    
    ArrayIndexOutOfBoundsException - if fromIndex < 0 or toIndex > a.length
    
    ClassCastException - if the array contains elements that are not mutually comparable (for example, strings and integers).
    
    Since:
    
    1.8
  - parallelSort
```
public static <T> void parallelSort(T[] a,
                                    Comparator<? super T> cmp)
```
    Sorts the specified array of objects according to the order induced by the specified comparator. All elements in the array must be mutually comparable by the specified comparator (that is, c.compare(e1, e2) must not throw a ClassCastException for any elements e1 and e2 in the array).
    This sort is guaranteed to be stable: equal elements will not be reordered as a result of the sort.
    Implementation Note:
    The sorting algorithm is a parallel sort-merge that breaks the array into sub-arrays that are themselves sorted and then merged. When the sub-array length reaches a minimum granularity, the sub-array is sorted using the appropriate Arrays.sort method. If the length of the specified array is less than the minimum granularity, then it is sorted using the appropriate Arrays.sort method. The algorithm requires a working space no greater than the size of the original array. The ForkJoin common pool is used to execute any parallel tasks.
    
    Type Parameters:
    
    T - the class of the objects to be sorted
    
    Parameters:
    
    a - the array to be sorted
    
    cmp - the comparator to determine the order of the array. A null value indicates that the elements' natural ordering should be used.
    
    Throws:
    
    ClassCastException - if the array contains elements that are not mutually comparable using the specified comparator
    
    IllegalArgumentException - (optional) if the comparator is found to violate the Comparator contract
    
    Since:
    
    1.8
  - parallelSort
```
public static <T> void parallelSort(T[] a,
                                    int fromIndex,
                                    int toIndex,
                                    Comparator<? super T> cmp)
```
    Sorts the specified range of the specified array of objects according to the order induced by the specified comparator. The range to be sorted extends from index fromIndex, inclusive, to index toIndex, exclusive. (If fromIndex==toIndex, the range to be sorted is empty.) All elements in the range must be mutually comparable by the specified comparator (that is, c.compare(e1, e2) must not throw a ClassCastException for any elements e1 and e2 in the range).
    This sort is guaranteed to be stable: equal elements will not be reordered as a result of the sort.
    Implementation Note:
    The sorting algorithm is a parallel sort-merge that breaks the array into sub-arrays that are themselves sorted and then merged. When the sub-array length reaches a minimum granularity, the sub-array is sorted using the appropriate Arrays.sort method. If the length of the specified array is less than the minimum granularity, then it is sorted using the appropriate Arrays.sort method. The algorithm requires a working space no greater than the size of the specified range of the original array. The ForkJoin common pool is used to execute any parallel tasks.
    
    Type Parameters:
    
    T - the class of the objects to be sorted
    
    Parameters:
    
    a - the array to be sorted
    
    fromIndex - the index of the first element (inclusive) to be sorted
    
    toIndex - the index of the last element (exclusive) to be sorted
    
    cmp - the comparator to determine the order of the array. A null value indicates that the elements' natural ordering should be used.
    
    Throws:
    
    IllegalArgumentException - if fromIndex > toIndex or (optional) if the natural ordering of the array elements is found to violate the Comparable contract
    
    ArrayIndexOutOfBoundsException - if fromIndex < 0 or toIndex > a.length
    
    ClassCastException - if the array contains elements that are not mutually comparable (for example, strings and integers).
    
    Since:
    
    1.8
  - setAll
```
public static <T> void setAll(T[] array,
                              IntFunction<? extends T> generator)
```
    Set all elements of the specified array, using the provided generator function to compute each element.
    If the generator function throws an exception, it is relayed to the caller and the array is left in an indeterminate state.
    API Note:
    Setting a subrange of an array, using a generator function to compute each element, can be written as follows:
```
 IntStreams.range(startInclusive, endExclusive)
          .forEach(i -> array[i] = generator.apply(i));
 
```
    Type Parameters:
    
    T - type of elements of the array
    
    Parameters:
    
    array - array to be initialized
    
    generator - a function accepting an index and producing the desired value for that position
    
    Throws:
    
    NullPointerException - if the generator is null
    
    Since:
    
    1.8
  - parallelSetAll
```
public static <T> void parallelSetAll(T[] array,
                                      IntFunction<? extends T> generator)
```
    Set all elements of the specified array, in parallel, using the provided generator function to compute each element.
    If the generator function throws an exception, an unchecked exception is thrown from parallelSetAll and the array is left in an indeterminate state.
    API Note:
    Setting a subrange of an array, in parallel, using a generator function to compute each element, can be written as follows:
```
 IntStreams.range(startInclusive, endExclusive)
          .parallel()
          .forEach(i -> array[i] = generator.apply(i));
 
```
    Type Parameters:
    
    T - type of elements of the array
    
    Parameters:
    
    array - array to be initialized
    
    generator - a function accepting an index and producing the desired value for that position
    
    Throws:
    
    NullPointerException - if the generator is null
    
    Since:
    
    1.8
  - setAll
```
public static void setAll(int[] array,
                          IntUnaryOperator generator)
```
    Set all elements of the specified array, using the provided generator function to compute each element.
    If the generator function throws an exception, it is relayed to the caller and the array is left in an indeterminate state.
    API Note:
    Setting a subrange of an array, using a generator function to compute each element, can be written as follows:
```
 IntStreams.range(startInclusive, endExclusive)
          .forEach(i -> array[i] = generator.applyAsInt(i));
 
```
    Parameters:
    
    array - array to be initialized
    
    generator - a function accepting an index and producing the desired value for that position
    
    Throws:
    
    NullPointerException - if the generator is null
    
    Since:
    
    1.8
  - parallelSetAll
```
public static void parallelSetAll(int[] array,
                                  IntUnaryOperator generator)
```
    Set all elements of the specified array, in parallel, using the provided generator function to compute each element.
    If the generator function throws an exception, an unchecked exception is thrown from parallelSetAll and the array is left in an indeterminate state.
    API Note:
    Setting a subrange of an array, in parallel, using a generator function to compute each element, can be written as follows:
```
 IntStreams.range(startInclusive, endExclusive)
          .parallel()
          .forEach(i -> array[i] = generator.applyAsInt(i));
 
```
    Parameters:
    
    array - array to be initialized
    
    generator - a function accepting an index and producing the desired value for that position
    
    Throws:
    
    NullPointerException - if the generator is null
    
    Since:
    
    1.8
  - setAll
```
public static void setAll(long[] array,
                          IntToLongFunction generator)
```
    Set all elements of the specified array, using the provided generator function to compute each element.
    If the generator function throws an exception, it is relayed to the caller and the array is left in an indeterminate state.
    API Note:
    Setting a subrange of an array, using a generator function to compute each element, can be written as follows:
```
 IntStreams.range(startInclusive, endExclusive)
          .forEach(i -> array[i] = generator.applyAsLong(i));
 
```
    Parameters:
    
    array - array to be initialized
    
    generator - a function accepting an index and producing the desired value for that position
    
    Throws:
    
    NullPointerException - if the generator is null
    
    Since:
    
    1.8
  - parallelSetAll
```
public static void parallelSetAll(long[] array,
                                  IntToLongFunction generator)
```
    Set all elements of the specified array, in parallel, using the provided generator function to compute each element.
    If the generator function throws an exception, an unchecked exception is thrown from parallelSetAll and the array is left in an indeterminate state.
    API Note:
    Setting a subrange of an array, in parallel, using a generator function to compute each element, can be written as follows:
```
 IntStreams.range(startInclusive, endExclusive)
          .parallel()
          .forEach(i -> array[i] = generator.applyAsLong(i));
 
```
    Parameters:
    
    array - array to be initialized
    
    generator - a function accepting an index and producing the desired value for that position
    
    Throws:
    
    NullPointerException - if the generator is null
    
    Since:
    
    1.8
  - setAll
```
public static void setAll(double[] array,
                          IntToDoubleFunction generator)
```
    Set all elements of the specified array, using the provided generator function to compute each element.
    If the generator function throws an exception, it is relayed to the caller and the array is left in an indeterminate state.
    API Note:
    Setting a subrange of an array, using a generator function to compute each element, can be written as follows:
```
 IntStreams.range(startInclusive, endExclusive)
          .forEach(i -> array[i] = generator.applyAsDouble(i));
 
```
    Parameters:
    
    array - array to be initialized
    
    generator - a function accepting an index and producing the desired value for that position
    
    Throws:
    
    NullPointerException - if the generator is null
    
    Since:
    
    1.8
  - parallelSetAll
```
public static void parallelSetAll(double[] array,
                                  IntToDoubleFunction generator)
```
    Set all elements of the specified array, in parallel, using the provided generator function to compute each element.
    If the generator function throws an exception, an unchecked exception is thrown from parallelSetAll and the array is left in an indeterminate state.
    API Note:
    Setting a subrange of an array, in parallel, using a generator function to compute each element, can be written as follows:
```
 IntStreams.range(startInclusive, endExclusive)
          .parallel()
          .forEach(i -> array[i] = generator.applyAsDouble(i));
 
```
    Parameters:
    
    array - array to be initialized
    
    generator - a function accepting an index and producing the desired value for that position
    
    Throws:
    
    NullPointerException - if the generator is null
    
    Since:
    
    1.8
  - parallelPrefix
```
public static <T> void parallelPrefix(T[] array,
                                      BinaryOperator<T> op)
```
    Cumulates, in parallel, each element of the given array in place, using the supplied function. For example if the array initially holds [2, 1, 0, 3] and the operation performs addition, then upon return the array holds [2, 3, 3, 6]. Parallel prefix computation is usually more efficient than sequential loops for large arrays.
    
    Type Parameters:
    
    T - the class of the objects in the array
    
    Parameters:
    
    array - the array, which is modified in-place by this method
    
    op - a side-effect-free, associative function to perform the cumulation
    
    Throws:
    
    NullPointerException - if the specified array or function is null
    
    Since:
    
    1.8
  - parallelPrefix
```
public static <T> void parallelPrefix(T[] array,
                                      int fromIndex,
                                      int toIndex,
                                      BinaryOperator<T> op)
```
    Performs parallelPrefix(Object[], BinaryOperator) for the given subrange of the array.
    
    Type Parameters:
    
    T - the class of the objects in the array
    
    Parameters:
    
    array - the array
    
    fromIndex - the index of the first element, inclusive
    
    toIndex - the index of the last element, exclusive
    
    op - a side-effect-free, associative function to perform the cumulation
    
    Throws:
    
    IllegalArgumentException - if fromIndex > toIndex
    
    ArrayIndexOutOfBoundsException - if fromIndex < 0 or toIndex > array.length
    
    NullPointerException - if the specified array or function is null
    
    Since:
    
    1.8
  - parallelPrefix
```
public static void parallelPrefix(long[] array,
                                  LongBinaryOperator op)
```
    Cumulates, in parallel, each element of the given array in place, using the supplied function. For example if the array initially holds [2, 1, 0, 3] and the operation performs addition, then upon return the array holds [2, 3, 3, 6]. Parallel prefix computation is usually more efficient than sequential loops for large arrays.
    
    Parameters:
    
    array - the array, which is modified in-place by this method
    
    op - a side-effect-free, associative function to perform the cumulation
    
    Throws:
    
    NullPointerException - if the specified array or function is null
    
    Since:
    
    1.8
  - parallelPrefix
```
public static void parallelPrefix(long[] array,
                                  int fromIndex,
                                  int toIndex,
                                  LongBinaryOperator op)
```
    Performs parallelPrefix(long[], LongBinaryOperator) for the given subrange of the array.
    
    Parameters:
    
    array - the array
    
    fromIndex - the index of the first element, inclusive
    
    toIndex - the index of the last element, exclusive
    
    op - a side-effect-free, associative function to perform the cumulation
    
    Throws:
    
    IllegalArgumentException - if fromIndex > toIndex
    
    ArrayIndexOutOfBoundsException - if fromIndex < 0 or toIndex > array.length
    
    NullPointerException - if the specified array or function is null
    
    Since:
    
    1.8
  - parallelPrefix
```
public static void parallelPrefix(double[] array,
                                  DoubleBinaryOperator op)
```
    Cumulates, in parallel, each element of the given array in place, using the supplied function. For example if the array initially holds [2.0, 1.0, 0.0, 3.0] and the operation performs addition, then upon return the array holds [2.0, 3.0, 3.0, 6.0]. Parallel prefix computation is usually more efficient than sequential loops for large arrays.
    Because floating-point operations may not be strictly associative, the returned result may not be identical to the value that would be obtained if the operation was performed sequentially.
    
    Parameters:
    
    array - the array, which is modified in-place by this method
    
    op - a side-effect-free function to perform the cumulation
    
    Throws:
    
    NullPointerException - if the specified array or function is null
    
    Since:
    
    1.8
  - parallelPrefix
```
public static void parallelPrefix(double[] array,
                                  int fromIndex,
                                  int toIndex,
                                  DoubleBinaryOperator op)
```
    Performs parallelPrefix(double[], DoubleBinaryOperator) for the given subrange of the array.
    
    Parameters:
    
    array - the array
    
    fromIndex - the index of the first element, inclusive
    
    toIndex - the index of the last element, exclusive
    
    op - a side-effect-free, associative function to perform the cumulation
    
    Throws:
    
    IllegalArgumentException - if fromIndex > toIndex
    
    ArrayIndexOutOfBoundsException - if fromIndex < 0 or toIndex > array.length
    
    NullPointerException - if the specified array or function is null
    
    Since:
    
    1.8
  - parallelPrefix
```
public static void parallelPrefix(int[] array,
                                  IntBinaryOperator op)
```
    Cumulates, in parallel, each element of the given array in place, using the supplied function. For example if the array initially holds [2, 1, 0, 3] and the operation performs addition, then upon return the array holds [2, 3, 3, 6]. Parallel prefix computation is usually more efficient than sequential loops for large arrays.
    
    Parameters:
    
    array - the array, which is modified in-place by this method
    
    op - a side-effect-free, associative function to perform the cumulation
    
    Throws:
    
    NullPointerException - if the specified array or function is null
    
    Since:
    
    1.8
  - parallelPrefix
```
public static void parallelPrefix(int[] array,
                                  int fromIndex,
                                  int toIndex,
                                  IntBinaryOperator op)
```
    Performs parallelPrefix(int[], IntBinaryOperator) for the given subrange of the array.
    
    Parameters:
    
    array - the array
    
    fromIndex - the index of the first element, inclusive
    
    toIndex - the index of the last element, exclusive
    
    op - a side-effect-free, associative function to perform the cumulation
    
    Throws:
    
    IllegalArgumentException - if fromIndex > toIndex
    
    ArrayIndexOutOfBoundsException - if fromIndex < 0 or toIndex > array.length
    
    NullPointerException - if the specified array or function is null
    
    Since:
    
    1.8
  - equals
```
public static boolean equals(Object[] a,
                             int aFromIndex,
                             int aToIndex,
                             Object[] b,
                             int bFromIndex,
                             int bToIndex)
```
    Returns true if the two specified arrays of Objects, over the specified ranges, are equal to one another.
    Two arrays are considered equal if the number of elements covered by each range is the same, and all corresponding pairs of elements over the specified ranges in the two arrays are equal. In other words, two arrays are equal if they contain, over the specified ranges, the same elements in the same order.
    Two objects e1 and e2 are considered equal if Objects.equals(e1, e2).
    
    Parameters:
    
    a - the first array to be tested for equality
    
    aFromIndex - the index (inclusive) of the first element in the first array to be tested
    
    aToIndex - the index (exclusive) of the last element in the first array to be tested
    
    b - the second array to be tested for equality
    
    bFromIndex - the index (inclusive) of the first element in the second array to be tested
    
    bToIndex - the index (exclusive) of the last element in the second array to be tested
    
    Returns:
    
    true if the two arrays, over the specified ranges, are equal
    
    Throws:
    
    IllegalArgumentException - if aFromIndex > aToIndex or if bFromIndex > bToIndex
    
    ArrayIndexOutOfBoundsException - if aFromIndex < 0 or aToIndex > a.length or if bFromIndex < 0 or bToIndex > b.length
    
    NullPointerException - if either array is null
    
    Since:
    
    9
  - equals
```
public static <T> boolean equals(T[] a,
                                 T[] a2,
                                 Comparator<? super T> cmp)
```
    Returns true if the two specified arrays of Objects are equal to one another.
    Two arrays are considered equal if both arrays contain the same number of elements, and all corresponding pairs of elements in the two arrays are equal. In other words, the two arrays are equal if they contain the same elements in the same order. Also, two array references are considered equal if both are null.
    Two objects e1 and e2 are considered equal if, given the specified comparator, cmp.compare(e1, e2) == 0.
    
    Type Parameters:
    
    T - the type of array elements
    
    Parameters:
    
    a - one array to be tested for equality
    
    a2 - the other array to be tested for equality
    
    cmp - the comparator to compare array elements
    
    Returns:
    
    true if the two arrays are equal
    
    Throws:
    
    NullPointerException - if the comparator is null
    
    Since:
    
    9
  - equals
```
public static <T> boolean equals(T[] a,
                                 int aFromIndex,
                                 int aToIndex,
                                 T[] b,
                                 int bFromIndex,
                                 int bToIndex,
                                 Comparator<? super T> cmp)
```
    Returns true if the two specified arrays of Objects, over the specified ranges, are equal to one another.
    Two arrays are considered equal if the number of elements covered by each range is the same, and all corresponding pairs of elements over the specified ranges in the two arrays are equal. In other words, two arrays are equal if they contain, over the specified ranges, the same elements in the same order.
    Two objects e1 and e2 are considered equal if, given the specified comparator, cmp.compare(e1, e2) == 0.
    
    Type Parameters:
    
    T - the type of array elements
    
    Parameters:
    
    a - the first array to be tested for equality
    
    aFromIndex - the index (inclusive) of the first element in the first array to be tested
    
    aToIndex - the index (exclusive) of the last element in the first array to be tested
    
    b - the second array to be tested for equality
    
    bFromIndex - the index (inclusive) of the first element in the second array to be tested
    
    bToIndex - the index (exclusive) of the last element in the second array to be tested
    
    cmp - the comparator to compare array elements
    
    Returns:
    
    true if the two arrays, over the specified ranges, are equal
    
    Throws:
    
    IllegalArgumentException - if aFromIndex > aToIndex or if bFromIndex > bToIndex
    
    ArrayIndexOutOfBoundsException - if aFromIndex < 0 or aToIndex > a.length or if bFromIndex < 0 or bToIndex > b.length
    
    NullPointerException - if either array or the comparator is null
    
    Since:
    
    9
  - compare
```
public static <T extends Comparable<? super T>> int compare(T[] a,
                                                            T[] b)
```
    Compares two Object arrays, within comparable elements, lexicographically.
    If the two arrays share a common prefix then the lexicographic comparison is the result of comparing two elements of type T at an index i within the respective arrays that is the prefix length, as if by:
```
     Comparators.nullsFirst(Comparators.<T>naturalOrder()).
         compare(a[i], b[i])
 
```
    Otherwise, one array is a proper prefix of the other and, lexicographic comparison is the result of comparing the two array lengths. (See mismatch(Object[], Object[]) for the definition of a common and proper prefix.)
    A null array reference is considered lexicographically less than a non-null array reference. Two null array references are considered equal. A null array element is considered lexicographically less than a non-null array element. Two null array elements are considered equal.
    The comparison is consistent with equals, more specifically the following holds for arrays a and b:
```
     java.util.Arrays.equals(a, b) == (J8Arrays.compare(a, b) == 0)
 
```
    API Note:
    
    This method behaves as if (for non-null array references and elements):
```
     int i = J8Arrays.mismatch(a, b);
     if (i >= 0 && i < Math.min(a.length, b.length))
         return a[i].compareTo(b[i]);
     return a.length - b.length;
 
```
    Type Parameters:
    
    T - the type of comparable array elements
    
    Parameters:
    
    a - the first array to compare
    
    b - the second array to compare
    
    Returns:
    
    the value 0 if the first and second array are equal and contain the same elements in the same order; a value less than 0 if the first array is lexicographically less than the second array; and a value greater than 0 if the first array is lexicographically greater than the second array
    
    Since:
    
    9
  - compare
```
public static <T extends Comparable<? super T>> int compare(T[] a,
                                                            int aFromIndex,
                                                            int aToIndex,
                                                            T[] b,
                                                            int bFromIndex,
                                                            int bToIndex)
```
    Compares two Object arrays lexicographically over the specified ranges.
    If the two arrays, over the specified ranges, share a common prefix then the lexicographic comparison is the result of comparing two elements of type T at a relative index i within the respective arrays that is the prefix length, as if by:
```
     Comparators.nullsFirst(Comparators.<T>naturalOrder()).
         compare(a[aFromIndex + i, b[bFromIndex + i])
 
```
    Otherwise, one array is a proper prefix of the other and, lexicographic comparison is the result of comparing the two range lengths. (See mismatch(Object[], int, int, Object[], int, int) for the definition of a common and proper prefix.)
    The comparison is consistent with equals, more specifically the following holds for arrays a and b with specified ranges [aFromIndex, atoIndex) and [bFromIndex, btoIndex) respectively:
```
     J8Arrays.equals(a, aFromIndex, aToIndex, b, bFromIndex, bToIndex) ==
         (J8Arrays.compare(a, aFromIndex, aToIndex, b, bFromIndex, bToIndex) == 0)
 
```
    API Note:
    
    This method behaves as if (for non-null array elements):
```
     int i = J8Arrays.mismatch(a, aFromIndex, aToIndex,
                               b, bFromIndex, bToIndex);
     if (i >= 0 && i < Math.min(aToIndex - aFromIndex, bToIndex - bFromIndex))
         return a[aFromIndex + i].compareTo(b[bFromIndex + i]);
     return (aToIndex - aFromIndex) - (bToIndex - bFromIndex);
 
```
    Type Parameters:
    
    T - the type of comparable array elements
    
    Parameters:
    
    a - the first array to compare
    
    aFromIndex - the index (inclusive) of the first element in the first array to be compared
    
    aToIndex - the index (exclusive) of the last element in the first array to be compared
    
    b - the second array to compare
    
    bFromIndex - the index (inclusive) of the first element in the second array to be compared
    
    bToIndex - the index (exclusive) of the last element in the second array to be compared
    
    Returns:
    
    the value 0 if, over the specified ranges, the first and second array are equal and contain the same elements in the same order; a value less than 0 if, over the specified ranges, the first array is lexicographically less than the second array; and a value greater than 0 if, over the specified ranges, the first array is lexicographically greater than the second array
    
    Throws:
    
    IllegalArgumentException - if aFromIndex > aToIndex or if bFromIndex > bToIndex
    
    ArrayIndexOutOfBoundsException - if aFromIndex < 0 or aToIndex > a.length or if bFromIndex < 0 or bToIndex > b.length
    
    NullPointerException - if either array is null
    
    Since:
    
    9
  - compare
```
public static <T> int compare(T[] a,
                              T[] b,
                              Comparator<? super T> cmp)
```
    Compares two Object arrays lexicographically using a specified comparator.
    If the two arrays share a common prefix then the lexicographic comparison is the result of comparing with the specified comparator two elements at an index within the respective arrays that is the prefix length. Otherwise, one array is a proper prefix of the other and, lexicographic comparison is the result of comparing the two array lengths. (See mismatch(Object[], Object[]) for the definition of a common and proper prefix.)
    A null array reference is considered lexicographically less than a non-null array reference. Two null array references are considered equal.
    API Note:
    
    This method behaves as if (for non-null array references):
```
     int i = J8Arrays.mismatch(a, b, cmp);
     if (i >= 0 && i < Math.min(a.length, b.length))
         return cmp.compare(a[i], b[i]);
     return a.length - b.length;
 
```
    Type Parameters:
    
    T - the type of array elements
    
    Parameters:
    
    a - the first array to compare
    
    b - the second array to compare
    
    cmp - the comparator to compare array elements
    
    Returns:
    
    the value 0 if the first and second array are equal and contain the same elements in the same order; a value less than 0 if the first array is lexicographically less than the second array; and a value greater than 0 if the first array is lexicographically greater than the second array
    
    Throws:
    
    NullPointerException - if the comparator is null
    
    Since:
    
    9
  - compare
```
public static <T> int compare(T[] a,
                              int aFromIndex,
                              int aToIndex,
                              T[] b,
                              int bFromIndex,
                              int bToIndex,
                              Comparator<? super T> cmp)
```
    Compares two Object arrays lexicographically over the specified ranges.
    If the two arrays, over the specified ranges, share a common prefix then the lexicographic comparison is the result of comparing with the specified comparator two elements at a relative index within the respective arrays that is the prefix length. Otherwise, one array is a proper prefix of the other and, lexicographic comparison is the result of comparing the two range lengths. (See mismatch(Object[], int, int, Object[], int, int) for the definition of a common and proper prefix.)
    API Note:
    
    This method behaves as if (for non-null array elements):
```
     int i = J8Arrays.mismatch(a, aFromIndex, aToIndex,
                               b, bFromIndex, bToIndex, cmp);
     if (i >= 0 && i < Math.min(aToIndex - aFromIndex, bToIndex - bFromIndex))
         return cmp.compare(a[aFromIndex + i], b[bFromIndex + i]);
     return (aToIndex - aFromIndex) - (bToIndex - bFromIndex);
 
```
    Type Parameters:
    
    T - the type of array elements
    
    Parameters:
    
    a - the first array to compare
    
    aFromIndex - the index (inclusive) of the first element in the first array to be compared
    
    aToIndex - the index (exclusive) of the last element in the first array to be compared
    
    b - the second array to compare
    
    bFromIndex - the index (inclusive) of the first element in the second array to be compared
    
    bToIndex - the index (exclusive) of the last element in the second array to be compared
    
    cmp - the comparator to compare array elements
    
    Returns:
    
    the value 0 if, over the specified ranges, the first and second array are equal and contain the same elements in the same order; a value less than 0 if, over the specified ranges, the first array is lexicographically less than the second array; and a value greater than 0 if, over the specified ranges, the first array is lexicographically greater than the second array
    
    Throws:
    
    IllegalArgumentException - if aFromIndex > aToIndex or if bFromIndex > bToIndex
    
    ArrayIndexOutOfBoundsException - if aFromIndex < 0 or aToIndex > a.length or if bFromIndex < 0 or bToIndex > b.length
    
    NullPointerException - if either array or the comparator is null
    
    Since:
    
    9
  - mismatch
```
public static int mismatch(Object[] a,
                           Object[] b)
```
    Finds and returns the index of the first mismatch between two Object arrays, otherwise return -1 if no mismatch is found. The index will be in the range of 0 (inclusive) up to the length (inclusive) of the smaller array.
    If the two arrays share a common prefix then the returned index is the length of the common prefix and it follows that there is a mismatch between the two elements at that index within the respective arrays. If one array is a proper prefix of the other then the returned index is the length of the smaller array and it follows that the index is only valid for the larger array. Otherwise, there is no mismatch.
    Two non-null arrays, a and b, share a common prefix of length pl if the following expression is true:
```
     pl >= 0 &&
     pl < Math.min(a.length, b.length) &&
     J8Arrays.equals(a, 0, pl, b, 0, pl) &&
     !Objects.equals(a[pl], b[pl])
 
```
    Note that a common prefix length of 0 indicates that the first elements from each array mismatch.
    Two non-null arrays, a and b, share a proper prefix if the following expression is true:
```
     a.length != b.length &&
     J8Arrays.equals(a, 0, Math.min(a.length, b.length),
                     b, 0, Math.min(a.length, b.length))
 
```
    Parameters:
    
    a - the first array to be tested for a mismatch
    
    b - the second array to be tested for a mismatch
    
    Returns:
    
    the index of the first mismatch between the two arrays, otherwise -1.
    
    Throws:
    
    NullPointerException - if either array is null
    
    Since:
    
    9
  - mismatch
```
public static int mismatch(Object[] a,
                           int aFromIndex,
                           int aToIndex,
                           Object[] b,
                           int bFromIndex,
                           int bToIndex)
```
    Finds and returns the relative index of the first mismatch between two Object arrays over the specified ranges, otherwise return -1 if no mismatch is found. The index will be in the range of 0 (inclusive) up to the length (inclusive) of the smaller range.
    If the two arrays, over the specified ranges, share a common prefix then the returned relative index is the length of the common prefix and it follows that there is a mismatch between the two elements at that relative index within the respective arrays. If one array is a proper prefix of the other, over the specified ranges, then the returned relative index is the length of the smaller range and it follows that the relative index is only valid for the array with the larger range. Otherwise, there is no mismatch.
    Two non-null arrays, a and b with specified ranges [aFromIndex, atoIndex) and [bFromIndex, btoIndex) respectively, share a common prefix of length pl if the following expression is true:
```
     pl >= 0 &&
     pl < Math.min(aToIndex - aFromIndex, bToIndex - bFromIndex) &&
     J8Arrays.equals(a, aFromIndex, aFromIndex + pl, b, bFromIndex, bFromIndex + pl) &&
     !Objects.equals(a[aFromIndex + pl], b[bFromIndex + pl])
 
```
    Note that a common prefix length of 0 indicates that the first elements from each array mismatch.
    Two non-null arrays, a and b with specified ranges [aFromIndex, atoIndex) and [bFromIndex, btoIndex) respectively, share a proper prefix if the following expression is true:
```
     (aToIndex - aFromIndex) != (bToIndex - bFromIndex) &&
     J8Arrays.equals(a, 0, Math.min(aToIndex - aFromIndex, bToIndex - bFromIndex),
                     b, 0, Math.min(aToIndex - aFromIndex, bToIndex - bFromIndex))
 
```
    Parameters:
    
    a - the first array to be tested for a mismatch
    
    aFromIndex - the index (inclusive) of the first element in the first array to be tested
    
    aToIndex - the index (exclusive) of the last element in the first array to be tested
    
    b - the second array to be tested for a mismatch
    
    bFromIndex - the index (inclusive) of the first element in the second array to be tested
    
    bToIndex - the index (exclusive) of the last element in the second array to be tested
    
    Returns:
    
    the relative index of the first mismatch between the two arrays over the specified ranges, otherwise -1.
    
    Throws:
    
    IllegalArgumentException - if aFromIndex > aToIndex or if bFromIndex > bToIndex
    
    ArrayIndexOutOfBoundsException - if aFromIndex < 0 or aToIndex > a.length or if bFromIndex < 0 or bToIndex > b.length
    
    NullPointerException - if either array is null
    
    Since:
    
    9
  - mismatch
```
public static <T> int mismatch(T[] a,
                               T[] b,
                               Comparator<? super T> cmp)
```
    Finds and returns the index of the first mismatch between two Object arrays, otherwise return -1 if no mismatch is found. The index will be in the range of 0 (inclusive) up to the length (inclusive) of the smaller array.
    The specified comparator is used to determine if two array elements from the each array are not equal.
    If the two arrays share a common prefix then the returned index is the length of the common prefix and it follows that there is a mismatch between the two elements at that index within the respective arrays. If one array is a proper prefix of the other then the returned index is the length of the smaller array and it follows that the index is only valid for the larger array. Otherwise, there is no mismatch.
    Two non-null arrays, a and b, share a common prefix of length pl if the following expression is true:
```
     pl >= 0 &&
     pl < Math.min(a.length, b.length) &&
     J8Arrays.equals(a, 0, pl, b, 0, pl, cmp)
     cmp.compare(a[pl], b[pl]) != 0
 
```
    Note that a common prefix length of 0 indicates that the first elements from each array mismatch.
    Two non-null arrays, a and b, share a proper prefix if the following expression is true:
```
     a.length != b.length &&
     J8Arrays.equals(a, 0, Math.min(a.length, b.length),
                     b, 0, Math.min(a.length, b.length),
                     cmp)
 
```
    Type Parameters:
    
    T - the type of array elements
    
    Parameters:
    
    a - the first array to be tested for a mismatch
    
    b - the second array to be tested for a mismatch
    
    cmp - the comparator to compare array elements
    
    Returns:
    
    the index of the first mismatch between the two arrays, otherwise -1.
    
    Throws:
    
    NullPointerException - if either array or the comparator is null
    
    Since:
    
    9
  - mismatch
```
public static <T> int mismatch(T[] a,
                               int aFromIndex,
                               int aToIndex,
                               T[] b,
                               int bFromIndex,
                               int bToIndex,
                               Comparator<? super T> cmp)
```
    Finds and returns the relative index of the first mismatch between two Object arrays over the specified ranges, otherwise return -1 if no mismatch is found. The index will be in the range of 0 (inclusive) up to the length (inclusive) of the smaller range.
    If the two arrays, over the specified ranges, share a common prefix then the returned relative index is the length of the common prefix and it follows that there is a mismatch between the two elements at that relative index within the respective arrays. If one array is a proper prefix of the other, over the specified ranges, then the returned relative index is the length of the smaller range and it follows that the relative index is only valid for the array with the larger range. Otherwise, there is no mismatch.
    Two non-null arrays, a and b with specified ranges [aFromIndex, atoIndex) and [bFromIndex, btoIndex) respectively, share a common prefix of length pl if the following expression is true:
```
     pl >= 0 &&
     pl < Math.min(aToIndex - aFromIndex, bToIndex - bFromIndex) &&
     J8Arrays.equals(a, aFromIndex, aFromIndex + pl, b, bFromIndex, bFromIndex + pl, cmp) &&
     cmp.compare(a[aFromIndex + pl], b[bFromIndex + pl]) != 0
 
```
    Note that a common prefix length of 0 indicates that the first elements from each array mismatch.
    Two non-null arrays, a and b with specified ranges [aFromIndex, atoIndex) and [bFromIndex, btoIndex) respectively, share a proper prefix if the following expression is true:
```
     (aToIndex - aFromIndex) != (bToIndex - bFromIndex) &&
     J8Arrays.equals(a, 0, Math.min(aToIndex - aFromIndex, bToIndex - bFromIndex),
                     b, 0, Math.min(aToIndex - aFromIndex, bToIndex - bFromIndex),
                     cmp)
 
```
    Type Parameters:
    
    T - the type of array elements
    
    Parameters:
    
    a - the first array to be tested for a mismatch
    
    aFromIndex - the index (inclusive) of the first element in the first array to be tested
    
    aToIndex - the index (exclusive) of the last element in the first array to be tested
    
    b - the second array to be tested for a mismatch
    
    bFromIndex - the index (inclusive) of the first element in the second array to be tested
    
    bToIndex - the index (exclusive) of the last element in the second array to be tested
    
    cmp - the comparator to compare array elements
    
    Returns:
    
    the relative index of the first mismatch between the two arrays over the specified ranges, otherwise -1.
    
    Throws:
    
    IllegalArgumentException - if aFromIndex > aToIndex or if bFromIndex > bToIndex
    
    ArrayIndexOutOfBoundsException - if aFromIndex < 0 or aToIndex > a.length or if bFromIndex < 0 or bToIndex > b.length
    
    NullPointerException - if either array or the comparator is null
    
    Since:
    
    9
  - equals
```
public static boolean equals(long[] a,
                             int aFromIndex,
                             int aToIndex,
                             long[] b,
                             int bFromIndex,
                             int bToIndex)
```
    Returns true if the two specified arrays of longs, over the specified ranges, are equal to one another.
    Two arrays are considered equal if the number of elements covered by each range is the same, and all corresponding pairs of elements over the specified ranges in the two arrays are equal. In other words, two arrays are equal if they contain, over the specified ranges, the same elements in the same order.
    
    Parameters:
    
    a - the first array to be tested for equality
    
    aFromIndex - the index (inclusive) of the first element in the first array to be tested
    
    aToIndex - the index (exclusive) of the last element in the first array to be tested
    
    b - the second array to be tested for equality
    
    bFromIndex - the index (inclusive) of the first element in the second array to be tested
    
    bToIndex - the index (exclusive) of the last element in the second array to be tested
    
    Returns:
    
    true if the two arrays, over the specified ranges, are equal
    
    Throws:
    
    IllegalArgumentException - if aFromIndex > aToIndex or if bFromIndex > bToIndex
    
    ArrayIndexOutOfBoundsException - if aFromIndex < 0 or aToIndex > a.length or if bFromIndex < 0 or bToIndex > b.length
    
    NullPointerException - if either array is null
    
    Since:
    
    9
  - equals
```
public static boolean equals(int[] a,
                             int aFromIndex,
                             int aToIndex,
                             int[] b,
                             int bFromIndex,
                             int bToIndex)
```
    Returns true if the two specified arrays of ints, over the specified ranges, are equal to one another.
    Two arrays are considered equal if the number of elements covered by each range is the same, and all corresponding pairs of elements over the specified ranges in the two arrays are equal. In other words, two arrays are equal if they contain, over the specified ranges, the same elements in the same order.
    
    Parameters:
    
    a - the first array to be tested for equality
    
    aFromIndex - the index (inclusive) of the first element in the first array to be tested
    
    aToIndex - the index (exclusive) of the last element in the first array to be tested
    
    b - the second array to be tested for equality
    
    bFromIndex - the index (inclusive) of the first element in the second array to be tested
    
    bToIndex - the index (exclusive) of the last element in the second array to be tested
    
    Returns:
    
    true if the two arrays, over the specified ranges, are equal
    
    Throws:
    
    IllegalArgumentException - if aFromIndex > aToIndex or if bFromIndex > bToIndex
    
    ArrayIndexOutOfBoundsException - if aFromIndex < 0 or aToIndex > a.length or if bFromIndex < 0 or bToIndex > b.length
    
    NullPointerException - if either array is null
    
    Since:
    
    9
  - equals
```
public static boolean equals(double[] a,
                             int aFromIndex,
                             int aToIndex,
                             double[] b,
                             int bFromIndex,
                             int bToIndex)
```
    Returns true if the two specified arrays of doubles, over the specified ranges, are equal to one another.
    Two arrays are considered equal if the number of elements covered by each range is the same, and all corresponding pairs of elements over the specified ranges in the two arrays are equal. In other words, two arrays are equal if they contain, over the specified ranges, the same elements in the same order.
    Two doubles d1 and d2 are considered equal if:
```
     new Double(d1).equals(new Double(d2))
```
    (Unlike the == operator, this method considers NaN equals to itself, and 0.0d unequal to -0.0d.)
    Parameters:
    
    a - the first array to be tested for equality
    
    aFromIndex - the index (inclusive) of the first element in the first array to be tested
    
    aToIndex - the index (exclusive) of the last element in the first array to be tested
    
    b - the second array to be tested for equality
    
    bFromIndex - the index (inclusive) of the first element in the second array to be tested
    
    bToIndex - the index (exclusive) of the last element in the second array to be tested
    
    Returns:
    
    true if the two arrays, over the specified ranges, are equal
    
    Throws:
    
    IllegalArgumentException - if aFromIndex > aToIndex or if bFromIndex > bToIndex
    
    ArrayIndexOutOfBoundsException - if aFromIndex < 0 or aToIndex > a.length or if bFromIndex < 0 or bToIndex > b.length
    
    NullPointerException - if either array is null
    
    Since:
    
    9
    
    See Also:
    
    Double.equals(Object)
  - compare
```
public static int compare(int[] a,
                          int[] b)
```
    Compares two int arrays lexicographically.
    If the two arrays share a common prefix then the lexicographic comparison is the result of comparing two elements, as if by Integers.compare(int, int), at an index within the respective arrays that is the prefix length. Otherwise, one array is a proper prefix of the other and, lexicographic comparison is the result of comparing the two array lengths. (See mismatch(int[], int[]) for the definition of a common and proper prefix.)
    A null array reference is considered lexicographically less than a non-null array reference. Two null array references are considered equal.
    The comparison is consistent with Arrays.equals, more specifically the following holds for arrays a and b:
```
     java.util.Arrays.equals(a, b) == (J8Arrays.compare(a, b) == 0)
 
```
    API Note:
    
    This method behaves as if (for non-null array references):
```
     int i = J8Arrays.mismatch(a, b);
     if (i >= 0 && i < Math.min(a.length, b.length))
         return java8.lang.Integers.compare(a[i], b[i]);
     return a.length - b.length;
 
```
    Parameters:
    
    a - the first array to compare
    
    b - the second array to compare
    
    Returns:
    
    the value 0 if the first and second array are equal and contain the same elements in the same order; a value less than 0 if the first array is lexicographically less than the second array; and a value greater than 0 if the first array is lexicographically greater than the second array
    
    Since:
    
    9
  - compare
```
public static int compare(int[] a,
                          int aFromIndex,
                          int aToIndex,
                          int[] b,
                          int bFromIndex,
                          int bToIndex)
```
    Compares two int arrays lexicographically over the specified ranges.
    If the two arrays, over the specified ranges, share a common prefix then the lexicographic comparison is the result of comparing two elements, as if by Integers.compare(int, int), at a relative index within the respective arrays that is the length of the prefix. Otherwise, one array is a proper prefix of the other and, lexicographic comparison is the result of comparing the two range lengths. (See mismatch(int[], int, int, int[], int, int) for the definition of a common and proper prefix.)
    The comparison is consistent with equals, more specifically the following holds for arrays a and b with specified ranges [aFromIndex, atoIndex) and [bFromIndex, btoIndex) respectively:
```
     J8Arrays.equals(a, aFromIndex, aToIndex, b, bFromIndex, bToIndex) ==
         (J8Arrays.compare(a, aFromIndex, aToIndex, b, bFromIndex, bToIndex) == 0)
 
```
    API Note:
    
    This method behaves as if:
```
     int i = J8Arrays.mismatch(a, aFromIndex, aToIndex,
                               b, bFromIndex, bToIndex);
     if (i >= 0 && i < Math.min(aToIndex - aFromIndex, bToIndex - bFromIndex))
         return java8.lang.Integers.compare(a[aFromIndex + i], b[bFromIndex + i]);
     return (aToIndex - aFromIndex) - (bToIndex - bFromIndex);
 
```
    Parameters:
    
    a - the first array to compare
    
    aFromIndex - the index (inclusive) of the first element in the first array to be compared
    
    aToIndex - the index (exclusive) of the last element in the first array to be compared
    
    b - the second array to compare
    
    bFromIndex - the index (inclusive) of the first element in the second array to be compared
    
    bToIndex - the index (exclusive) of the last element in the second array to be compared
    
    Returns:
    
    the value 0 if, over the specified ranges, the first and second array are equal and contain the same elements in the same order; a value less than 0 if, over the specified ranges, the first array is lexicographically less than the second array; and a value greater than 0 if, over the specified ranges, the first array is lexicographically greater than the second array
    
    Throws:
    
    IllegalArgumentException - if aFromIndex > aToIndex or if bFromIndex > bToIndex
    
    ArrayIndexOutOfBoundsException - if aFromIndex < 0 or aToIndex > a.length or if bFromIndex < 0 or bToIndex > b.length
    
    NullPointerException - if either array is null
    
    Since:
    
    9
  - compare
```
public static int compare(long[] a,
                          long[] b)
```
    Compares two long arrays lexicographically.
    If the two arrays share a common prefix then the lexicographic comparison is the result of comparing two elements, as if by Longs.compare(long, long), at an index within the respective arrays that is the prefix length. Otherwise, one array is a proper prefix of the other and, lexicographic comparison is the result of comparing the two array lengths. (See mismatch(long[], long[]) for the definition of a common and proper prefix.)
    A null array reference is considered lexicographically less than a non-null array reference. Two null array references are considered equal.
    The comparison is consistent with Arrays.equals, more specifically the following holds for arrays a and b:
```
     java.util.Arrays.equals(a, b) == (J8Arrays.compare(a, b) == 0)
 
```
    API Note:
    
    This method behaves as if (for non-null array references):
```
     int i = J8Arrays.mismatch(a, b);
     if (i >= 0 && i < Math.min(a.length, b.length))
         return java8.lang.Longs.compare(a[i], b[i]);
     return a.length - b.length;
 
```
    Parameters:
    
    a - the first array to compare
    
    b - the second array to compare
    
    Returns:
    
    the value 0 if the first and second array are equal and contain the same elements in the same order; a value less than 0 if the first array is lexicographically less than the second array; and a value greater than 0 if the first array is lexicographically greater than the second array
    
    Since:
    
    9
  - compare
```
public static int compare(long[] a,
                          int aFromIndex,
                          int aToIndex,
                          long[] b,
                          int bFromIndex,
                          int bToIndex)
```
    Compares two long arrays lexicographically over the specified ranges.
    If the two arrays, over the specified ranges, share a common prefix then the lexicographic comparison is the result of comparing two elements, as if by Longs.compare(long, long), at a relative index within the respective arrays that is the length of the prefix. Otherwise, one array is a proper prefix of the other and, lexicographic comparison is the result of comparing the two range lengths. (See mismatch(long[], int, int, long[], int, int) for the definition of a common and proper prefix.)
    The comparison is consistent with equals, more specifically the following holds for arrays a and b with specified ranges [aFromIndex, atoIndex) and [bFromIndex, btoIndex) respectively:
```
     J8Arrays.equals(a, aFromIndex, aToIndex, b, bFromIndex, bToIndex) ==
         (J8Arrays.compare(a, aFromIndex, aToIndex, b, bFromIndex, bToIndex) == 0)
 
```
    API Note:
    
    This method behaves as if:
```
     int i = J8Arrays.mismatch(a, aFromIndex, aToIndex,
                               b, bFromIndex, bToIndex);
     if (i >= 0 && i < Math.min(aToIndex - aFromIndex, bToIndex - bFromIndex))
         return java8.lang.Longs.compare(a[aFromIndex + i], b[bFromIndex + i]);
     return (aToIndex - aFromIndex) - (bToIndex - bFromIndex);
 
```
    Parameters:
    
    a - the first array to compare
    
    aFromIndex - the index (inclusive) of the first element in the first array to be compared
    
    aToIndex - the index (exclusive) of the last element in the first array to be compared
    
    b - the second array to compare
    
    bFromIndex - the index (inclusive) of the first element in the second array to be compared
    
    bToIndex - the index (exclusive) of the last element in the second array to be compared
    
    Returns:
    
    the value 0 if, over the specified ranges, the first and second array are equal and contain the same elements in the same order; a value less than 0 if, over the specified ranges, the first array is lexicographically less than the second array; and a value greater than 0 if, over the specified ranges, the first array is lexicographically greater than the second array
    
    Throws:
    
    IllegalArgumentException - if aFromIndex > aToIndex or if bFromIndex > bToIndex
    
    ArrayIndexOutOfBoundsException - if aFromIndex < 0 or aToIndex > a.length or if bFromIndex < 0 or bToIndex > b.length
    
    NullPointerException - if either array is null
    
    Since:
    
    9
  - compare
```
public static int compare(double[] a,
                          double[] b)
```
    Compares two double arrays lexicographically.
    If the two arrays share a common prefix then the lexicographic comparison is the result of comparing two elements, as if by Double.compare(double, double), at an index within the respective arrays that is the prefix length. Otherwise, one array is a proper prefix of the other and, lexicographic comparison is the result of comparing the two array lengths. (See mismatch(double[], double[]) for the definition of a common and proper prefix.)
    A null array reference is considered lexicographically less than a non-null array reference. Two null array references are considered equal.
    The comparison is consistent with Arrays.equals, more specifically the following holds for arrays a and b:
```
     java.util.Arrays.equals(a, b) == (J8Arrays.compare(a, b) == 0)
 
```
    API Note:
    
    This method behaves as if (for non-null array references):
```
     int i = J8Arrays.mismatch(a, b);
     if (i >= 0 && i < Math.min(a.length, b.length))
         return Double.compare(a[i], b[i]);
     return a.length - b.length;
 
```
    Parameters:
    
    a - the first array to compare
    
    b - the second array to compare
    
    Returns:
    
    the value 0 if the first and second array are equal and contain the same elements in the same order; a value less than 0 if the first array is lexicographically less than the second array; and a value greater than 0 if the first array is lexicographically greater than the second array
    
    Since:
    
    9
  - compare
```
public static int compare(double[] a,
                          int aFromIndex,
                          int aToIndex,
                          double[] b,
                          int bFromIndex,
                          int bToIndex)
```
    Compares two double arrays lexicographically over the specified ranges.
    If the two arrays, over the specified ranges, share a common prefix then the lexicographic comparison is the result of comparing two elements, as if by Double.compare(double, double), at a relative index within the respective arrays that is the length of the prefix. Otherwise, one array is a proper prefix of the other and, lexicographic comparison is the result of comparing the two range lengths. (See mismatch(double[], int, int, double[], int, int) for the definition of a common and proper prefix.)
    The comparison is consistent with equals, more specifically the following holds for arrays a and b with specified ranges [aFromIndex, atoIndex) and [bFromIndex, btoIndex) respectively:
```
     J8Arrays.equals(a, aFromIndex, aToIndex, b, bFromIndex, bToIndex) ==
         (J8Arrays.compare(a, aFromIndex, aToIndex, b, bFromIndex, bToIndex) == 0)
 
```
    API Note:
    
    This method behaves as if:
```
     int i = J8Arrays.mismatch(a, aFromIndex, aToIndex,
                               b, bFromIndex, bToIndex);
     if (i >= 0 && i < Math.min(aToIndex - aFromIndex, bToIndex - bFromIndex))
         return Double.compare(a[aFromIndex + i], b[bFromIndex + i]);
     return (aToIndex - aFromIndex) - (bToIndex - bFromIndex);
 
```
    Parameters:
    
    a - the first array to compare
    
    aFromIndex - the index (inclusive) of the first element in the first array to be compared
    
    aToIndex - the index (exclusive) of the last element in the first array to be compared
    
    b - the second array to compare
    
    bFromIndex - the index (inclusive) of the first element in the second array to be compared
    
    bToIndex - the index (exclusive) of the last element in the second array to be compared
    
    Returns:
    
    the value 0 if, over the specified ranges, the first and second array are equal and contain the same elements in the same order; a value less than 0 if, over the specified ranges, the first array is lexicographically less than the second array; and a value greater than 0 if, over the specified ranges, the first array is lexicographically greater than the second array
    
    Throws:
    
    IllegalArgumentException - if aFromIndex > aToIndex or if bFromIndex > bToIndex
    
    ArrayIndexOutOfBoundsException - if aFromIndex < 0 or aToIndex > a.length or if bFromIndex < 0 or bToIndex > b.length
    
    NullPointerException - if either array is null
    
    Since:
    
    9
  - mismatch
```
public static int mismatch(int[] a,
                           int[] b)
```
    Finds and returns the index of the first mismatch between two int arrays, otherwise return -1 if no mismatch is found. The index will be in the range of 0 (inclusive) up to the length (inclusive) of the smaller array.
    If the two arrays share a common prefix then the returned index is the length of the common prefix and it follows that there is a mismatch between the two elements at that index within the respective arrays. If one array is a proper prefix of the other then the returned index is the length of the smaller array and it follows that the index is only valid for the larger array. Otherwise, there is no mismatch.
    Two non-null arrays, a and b, share a common prefix of length pl if the following expression is true:
```
     pl >= 0 &&
     pl < Math.min(a.length, b.length) &&
     J8Arrays.equals(a, 0, pl, b, 0, pl) &&
     a[pl] != b[pl]
 
```
    Note that a common prefix length of 0 indicates that the first elements from each array mismatch.
    Two non-null arrays, a and b, share a proper prefix if the following expression is true:
```
     a.length != b.length &&
     J8Arrays.equals(a, 0, Math.min(a.length, b.length),
                     b, 0, Math.min(a.length, b.length))
 
```
    Parameters:
    
    a - the first array to be tested for a mismatch
    
    b - the second array to be tested for a mismatch
    
    Returns:
    
    the index of the first mismatch between the two arrays, otherwise -1.
    
    Throws:
    
    NullPointerException - if either array is null
    
    Since:
    
    9
  - mismatch
```
public static int mismatch(int[] a,
                           int aFromIndex,
                           int aToIndex,
                           int[] b,
                           int bFromIndex,
                           int bToIndex)
```
    Finds and returns the relative index of the first mismatch between two int arrays over the specified ranges, otherwise return -1 if no mismatch is found. The index will be in the range of 0 (inclusive) up to the length (inclusive) of the smaller range.
    If the two arrays, over the specified ranges, share a common prefix then the returned relative index is the length of the common prefix and it follows that there is a mismatch between the two elements at that relative index within the respective arrays. If one array is a proper prefix of the other, over the specified ranges, then the returned relative index is the length of the smaller range and it follows that the relative index is only valid for the array with the larger range. Otherwise, there is no mismatch.
    Two non-null arrays, a and b with specified ranges [aFromIndex, atoIndex) and [bFromIndex, btoIndex) respectively, share a common prefix of length pl if the following expression is true:
```
     pl >= 0 &&
     pl < Math.min(aToIndex - aFromIndex, bToIndex - bFromIndex) &&
     J8Arrays.equals(a, aFromIndex, aFromIndex + pl, b, bFromIndex, bFromIndex + pl) &&
     a[aFromIndex + pl] != b[bFromIndex + pl]
 
```
    Note that a common prefix length of 0 indicates that the first elements from each array mismatch.
    Two non-null arrays, a and b with specified ranges [aFromIndex, atoIndex) and [bFromIndex, btoIndex) respectively, share a proper prefix if the following expression is true:
```
     (aToIndex - aFromIndex) != (bToIndex - bFromIndex) &&
     J8Arrays.equals(a, 0, Math.min(aToIndex - aFromIndex, bToIndex - bFromIndex),
                     b, 0, Math.min(aToIndex - aFromIndex, bToIndex - bFromIndex))
 
```
    Parameters:
    
    a - the first array to be tested for a mismatch
    
    aFromIndex - the index (inclusive) of the first element in the first array to be tested
    
    aToIndex - the index (exclusive) of the last element in the first array to be tested
    
    b - the second array to be tested for a mismatch
    
    bFromIndex - the index (inclusive) of the first element in the second array to be tested
    
    bToIndex - the index (exclusive) of the last element in the second array to be tested
    
    Returns:
    
    the relative index of the first mismatch between the two arrays over the specified ranges, otherwise -1.
    
    Throws:
    
    IllegalArgumentException - if aFromIndex > aToIndex or if bFromIndex > bToIndex
    
    ArrayIndexOutOfBoundsException - if aFromIndex < 0 or aToIndex > a.length or if bFromIndex < 0 or bToIndex > b.length
    
    NullPointerException - if either array is null
    
    Since:
    
    9
  - mismatch
```
public static int mismatch(long[] a,
                           long[] b)
```
    Finds and returns the index of the first mismatch between two long arrays, otherwise return -1 if no mismatch is found. The index will be in the range of 0 (inclusive) up to the length (inclusive) of the smaller array.
    If the two arrays share a common prefix then the returned index is the length of the common prefix and it follows that there is a mismatch between the two elements at that index within the respective arrays. If one array is a proper prefix of the other then the returned index is the length of the smaller array and it follows that the index is only valid for the larger array. Otherwise, there is no mismatch.
    Two non-null arrays, a and b, share a common prefix of length pl if the following expression is true:
```
     pl >= 0 &&
     pl < Math.min(a.length, b.length) &&
     J8Arrays.equals(a, 0, pl, b, 0, pl) &&
     a[pl] != b[pl]
 
```
    Note that a common prefix length of 0 indicates that the first elements from each array mismatch.
    Two non-null arrays, a and b, share a proper prefix if the following expression is true:
```
     a.length != b.length &&
     J8Arrays.equals(a, 0, Math.min(a.length, b.length),
                     b, 0, Math.min(a.length, b.length))
 
```
    Parameters:
    
    a - the first array to be tested for a mismatch
    
    b - the second array to be tested for a mismatch
    
    Returns:
    
    the index of the first mismatch between the two arrays, otherwise -1.
    
    Throws:
    
    NullPointerException - if either array is null
    
    Since:
    
    9
  - mismatch
```
public static int mismatch(long[] a,
                           int aFromIndex,
                           int aToIndex,
                           long[] b,
                           int bFromIndex,
                           int bToIndex)
```
    Finds and returns the relative index of the first mismatch between two long arrays over the specified ranges, otherwise return -1 if no mismatch is found. The index will be in the range of 0 (inclusive) up to the length (inclusive) of the smaller range.
    If the two arrays, over the specified ranges, share a common prefix then the returned relative index is the length of the common prefix and it follows that there is a mismatch between the two elements at that relative index within the respective arrays. If one array is a proper prefix of the other, over the specified ranges, then the returned relative index is the length of the smaller range and it follows that the relative index is only valid for the array with the larger range. Otherwise, there is no mismatch.
    Two non-null arrays, a and b with specified ranges [aFromIndex, atoIndex) and [bFromIndex, btoIndex) respectively, share a common prefix of length pl if the following expression is true:
```
     pl >= 0 &&
     pl < Math.min(aToIndex - aFromIndex, bToIndex - bFromIndex) &&
     J8Arrays.equals(a, aFromIndex, aFromIndex + pl, b, bFromIndex, bFromIndex + pl) &&
     a[aFromIndex + pl] != b[bFromIndex + pl]
 
```
    Note that a common prefix length of 0 indicates that the first elements from each array mismatch.
    Two non-null arrays, a and b with specified ranges [aFromIndex, atoIndex) and [bFromIndex, btoIndex) respectively, share a proper prefix if the following expression is true:
```
     (aToIndex - aFromIndex) != (bToIndex - bFromIndex) &&
     J8Arrays.equals(a, 0, Math.min(aToIndex - aFromIndex, bToIndex - bFromIndex),
                     b, 0, Math.min(aToIndex - aFromIndex, bToIndex - bFromIndex))
 
```
    Parameters:
    
    a - the first array to be tested for a mismatch
    
    aFromIndex - the index (inclusive) of the first element in the first array to be tested
    
    aToIndex - the index (exclusive) of the last element in the first array to be tested
    
    b - the second array to be tested for a mismatch
    
    bFromIndex - the index (inclusive) of the first element in the second array to be tested
    
    bToIndex - the index (exclusive) of the last element in the second array to be tested
    
    Returns:
    
    the relative index of the first mismatch between the two arrays over the specified ranges, otherwise -1.
    
    Throws:
    
    IllegalArgumentException - if aFromIndex > aToIndex or if bFromIndex > bToIndex
    
    ArrayIndexOutOfBoundsException - if aFromIndex < 0 or aToIndex > a.length or if bFromIndex < 0 or bToIndex > b.length
    
    NullPointerException - if either array is null
    
    Since:
    
    9
  - mismatch
```
public static int mismatch(double[] a,
                           double[] b)
```
    Finds and returns the index of the first mismatch between two double arrays, otherwise return -1 if no mismatch is found. The index will be in the range of 0 (inclusive) up to the length (inclusive) of the smaller array.
    If the two arrays share a common prefix then the returned index is the length of the common prefix and it follows that there is a mismatch between the two elements at that index within the respective arrays. If one array is a proper prefix of the other then the returned index is the length of the smaller array and it follows that the index is only valid for the larger array. Otherwise, there is no mismatch.
    Two non-null arrays, a and b, share a common prefix of length pl if the following expression is true:
```
     pl >= 0 &&
     pl < Math.min(a.length, b.length) &&
     J8Arrays.equals(a, 0, pl, b, 0, pl) &&
     Double.compare(a[pl], b[pl]) != 0
 
```
    Note that a common prefix length of 0 indicates that the first elements from each array mismatch.
    Two non-null arrays, a and b, share a proper prefix if the following expression is true:
```
     a.length != b.length &&
     J8Arrays.equals(a, 0, Math.min(a.length, b.length),
                     b, 0, Math.min(a.length, b.length))
 
```
    Parameters:
    
    a - the first array to be tested for a mismatch
    
    b - the second array to be tested for a mismatch
    
    Returns:
    
    the index of the first mismatch between the two arrays, otherwise -1.
    
    Throws:
    
    NullPointerException - if either array is null
    
    Since:
    
    9
  - mismatch
```
public static int mismatch(double[] a,
                           int aFromIndex,
                           int aToIndex,
                           double[] b,
                           int bFromIndex,
                           int bToIndex)
```
    Finds and returns the relative index of the first mismatch between two double arrays over the specified ranges, otherwise return -1 if no mismatch is found. The index will be in the range of 0 (inclusive) up to the length (inclusive) of the smaller range.
    If the two arrays, over the specified ranges, share a common prefix then the returned relative index is the length of the common prefix and it follows that there is a mismatch between the two elements at that relative index within the respective arrays. If one array is a proper prefix of the other, over the specified ranges, then the returned relative index is the length of the smaller range and it follows that the relative index is only valid for the array with the larger range. Otherwise, there is no mismatch.
    Two non-null arrays, a and b with specified ranges [aFromIndex, atoIndex) and [bFromIndex, btoIndex) respectively, share a common prefix of length pl if the following expression is true:
```
     pl >= 0 &&
     pl < Math.min(aToIndex - aFromIndex, bToIndex - bFromIndex) &&
     J8Arrays.equals(a, aFromIndex, aFromIndex + pl, b, bFromIndex, bFromIndex + pl) &&
     Double.compare(a[aFromIndex + pl], b[bFromIndex + pl]) != 0
 
```
    Note that a common prefix length of 0 indicates that the first elements from each array mismatch.
    Two non-null arrays, a and b with specified ranges [aFromIndex, atoIndex) and [bFromIndex, btoIndex) respectively, share a proper prefix if the following expression is true:
```
     (aToIndex - aFromIndex) != (bToIndex - bFromIndex) &&
     J8Arrays.equals(a, 0, Math.min(aToIndex - aFromIndex, bToIndex - bFromIndex),
                     b, 0, Math.min(aToIndex - aFromIndex, bToIndex - bFromIndex))
 
```
    Parameters:
    
    a - the first array to be tested for a mismatch
    
    aFromIndex - the index (inclusive) of the first element in the first array to be tested
    
    aToIndex - the index (exclusive) of the last element in the first array to be tested
    
    b - the second array to be tested for a mismatch
    
    bFromIndex - the index (inclusive) of the first element in the second array to be tested
    
    bToIndex - the index (exclusive) of the last element in the second array to be tested
    
    Returns:
    
    the relative index of the first mismatch between the two arrays over the specified ranges, otherwise -1.
    
    Throws:
    
    IllegalArgumentException - if aFromIndex > aToIndex or if bFromIndex > bToIndex
    
    ArrayIndexOutOfBoundsException - if aFromIndex < 0 or aToIndex > a.length or if bFromIndex < 0 or bToIndex > b.length
    
    NullPointerException - if either array is null
    
    Since:
    
    9
  - toArray
```
public static <T> T[] toArray(Collection<T> col,
                              IntFunction<T[]> generator)
```
    Returns an array containing all of the elements in the passed collection, using the provided generator function to allocate the returned array.
    If the passed collection makes any guarantees as to what order its elements are returned by its iterator, this method must return the elements in the same order.
    API Note:
    This method acts as a bridge between array-based and collection-based APIs. It allows creation of an array of a particular runtime type. Use Collection.toArray() to create an array whose runtime type is Object[], or use Collection.toArray(T[]) to reuse an existing array.
    Suppose x is a collection known to contain only strings. The following code can be used to dump the collection into a newly allocated array of String:
```
     String[] y = J8Arrays.toArray(x, String[]::new);
```
    Implementation Requirements:
    The default implementation calls the generator function with zero and then passes the resulting array to Collection.toArray(T[]).
    Type Parameters:
    
    T - the component type of the array to contain the collection
    
    Parameters:
    
    col - the collection to work on
    
    generator - a function which produces a new array of the desired type and the provided length
    
    Returns:
    
    an array containing all of the elements in the passed collection
    
    Throws:
    
    ArrayStoreException - if the runtime type of any element in the passed collection is not assignable to the runtime component type of the generated array
    
    NullPointerException - if the collection or the generator function is null
    
    Since:
    
    11

Class J8Arrays

Method Summary

Methods inherited from class java.lang.Object

Method Detail

spliterator

spliterator

spliterator

spliterator

spliterator

spliterator

spliterator

spliterator

stream

stream

stream

stream

stream

stream

stream

stream

parallelSort

parallelSort

parallelSort

parallelSort

parallelSort

parallelSort

parallelSort

parallelSort

parallelSort

parallelSort

parallelSort

parallelSort

parallelSort

parallelSort

parallelSort

parallelSort

parallelSort

parallelSort

setAll

parallelSetAll

setAll

parallelSetAll

setAll

parallelSetAll

setAll

parallelSetAll

parallelPrefix

parallelPrefix

parallelPrefix

parallelPrefix

parallelPrefix

parallelPrefix

parallelPrefix

parallelPrefix

equals

equals

equals

compare

compare

compare

compare

mismatch

mismatch

mismatch

mismatch

equals

equals

equals

compare

compare

compare

compare

compare

compare

mismatch

mismatch

mismatch

mismatch

mismatch

mismatch