Apache Commons Lang 3.20.0 · org.apache.commons.lang3.ArrayUtils

Modifier and Type	Field and Description
public static final boolean[]	EMPTY_BOOLEAN_ARRAY An empty immutable `boolean` array.
public static final Boolean[]	EMPTY_BOOLEAN_OBJECT_ARRAY An empty immutable `Boolean` array.
public static final byte[]	EMPTY_BYTE_ARRAY An empty immutable `byte` array.
public static final Byte[]	EMPTY_BYTE_OBJECT_ARRAY An empty immutable `Byte` array.
public static final char[]	EMPTY_CHAR_ARRAY An empty immutable `char` array.
public static final Character[]	EMPTY_CHARACTER_OBJECT_ARRAY An empty immutable `Character` array.
public static final Class<?>[]	EMPTY_CLASS_ARRAY An empty immutable `Class` array.
public static final double[]	EMPTY_DOUBLE_ARRAY An empty immutable `double` array.
public static final Double[]	EMPTY_DOUBLE_OBJECT_ARRAY An empty immutable `Double` array.
public static final Field[]	EMPTY_FIELD_ARRAY An empty immutable `Field` array.
public static final float[]	EMPTY_FLOAT_ARRAY An empty immutable `float` array.
public static final Float[]	EMPTY_FLOAT_OBJECT_ARRAY An empty immutable `Float` array.
public static final int[]	EMPTY_INT_ARRAY An empty immutable `int` array.
public static final Integer[]	EMPTY_INTEGER_OBJECT_ARRAY An empty immutable `Integer` array.
public static final long[]	EMPTY_LONG_ARRAY An empty immutable `long` array.
public static final Long[]	EMPTY_LONG_OBJECT_ARRAY An empty immutable `Long` array.
public static final Method[]	EMPTY_METHOD_ARRAY An empty immutable `Method` array.
public static final Object[]	EMPTY_OBJECT_ARRAY An empty immutable `Object` array.
public static final short[]	EMPTY_SHORT_ARRAY An empty immutable `short` array.
public static final Short[]	EMPTY_SHORT_OBJECT_ARRAY An empty immutable `Short` array.
public static final String[]	EMPTY_STRING_ARRAY An empty immutable `String` array.
public static final Throwable[]	EMPTY_THROWABLE_ARRAY An empty immutable `Throwable` array.
public static final Type[]	EMPTY_TYPE_ARRAY An empty immutable `Type` array.
public static final int	INDEX_NOT_FOUND The index value when an element is not found in a list or array: `-1`.
public static int	SOFT_MAX_ARRAY_LENGTH The `SOFT_MAX_ARRAY_LENGTH` constant from Java's internal ArraySupport class.

Access	Constructor and Description
public	ArrayUtils() Deprecated TODO Make private in 4.0. ArrayUtils instances should NOT be constructed in standard programming.

Method Summary

Modifier and Type	Method and Description
public static boolean[]	Returns: A new array containing the existing elements plus the new element add(final boolean[] the array to copy and add the element to, may be `null` array, final boolean the object to add at the last index of the new array element) Copies the given array and adds the given element at the end of the new array.
public static boolean[]	Returns: A new array containing the existing elements and the new element add(final boolean[] the array to add the element to, may be `null` array, final int the position of the new object index, final boolean the object to add element) Deprecated this method has been superseded by `insert(int, boolean[], boolean...)` and may be removed in a future release. Inserts the specified element at the specified position in the array.
public static byte[]	Returns: A new array containing the existing elements plus the new element add(final byte[] the array to copy and add the element to, may be `null` array, final byte the object to add at the last index of the new array element) Copies the given array and adds the given element at the end of the new array.
public static byte[]	Returns: A new array containing the existing elements and the new element add(final byte[] the array to add the element to, may be `null` array, final int the position of the new object index, final byte the object to add element) Deprecated this method has been superseded by `insert(int, byte[], byte...)` and may be removed in a future release. Inserts the specified element at the specified position in the array.
public static char[]	Returns: A new array containing the existing elements plus the new element add(final char[] the array to copy and add the element to, may be `null` array, final char the object to add at the last index of the new array element) Copies the given array and adds the given element at the end of the new array.
public static char[]	Returns: A new array containing the existing elements and the new element add(final char[] the array to add the element to, may be `null` array, final int the position of the new object index, final char the object to add element) Deprecated this method has been superseded by `insert(int, char[], char...)` and may be removed in a future release. Inserts the specified element at the specified position in the array.
public static double[]	Returns: A new array containing the existing elements plus the new element add(final double[] the array to copy and add the element to, may be `null` array, final double the object to add at the last index of the new array element) Copies the given array and adds the given element at the end of the new array.
public static double[]	Returns: A new array containing the existing elements and the new element add(final double[] the array to add the element to, may be `null` array, final int the position of the new object index, final double the object to add element) Deprecated this method has been superseded by `insert(int, double[], double...)` and may be removed in a future release. Inserts the specified element at the specified position in the array.
public static float[]	Returns: A new array containing the existing elements plus the new element add(final float[] the array to copy and add the element to, may be `null` array, final float the object to add at the last index of the new array element) Copies the given array and adds the given element at the end of the new array.
public static float[]	Returns: A new array containing the existing elements and the new element add(final float[] the array to add the element to, may be `null` array, final int the position of the new object index, final float the object to add element) Deprecated this method has been superseded by `insert(int, float[], float...)` and may be removed in a future release. Inserts the specified element at the specified position in the array.
public static int[]	Returns: A new array containing the existing elements plus the new element add(final int[] the array to copy and add the element to, may be `null` array, final int the object to add at the last index of the new array element) Copies the given array and adds the given element at the end of the new array.
public static int[]	Returns: A new array containing the existing elements and the new element add(final int[] the array to add the element to, may be `null` array, final int the position of the new object index, final int the object to add element) Deprecated this method has been superseded by `insert(int, int[], int...)` and may be removed in a future release. Inserts the specified element at the specified position in the array.
public static long[]	Returns: A new array containing the existing elements and the new element add(final long[] the array to add the element to, may be `null` array, final int the position of the new object index, final long the object to add element) Deprecated this method has been superseded by `insert(int, long[], long...)` and may be removed in a future release. Inserts the specified element at the specified position in the array.
public static long[]	Returns: A new array containing the existing elements plus the new element add(final long[] the array to copy and add the element to, may be `null` array, final long the object to add at the last index of the new array element) Copies the given array and adds the given element at the end of the new array.
private static Object	Returns: A new array containing the existing elements and the new element add(final Object the array to add the element to, may be `null` array, final int the position of the new object index, final Object the object to add element, final Class<?> the type of the element being added clazz) Underlying implementation of add(array, index, element) methods.
public static short[]	Returns: A new array containing the existing elements and the new element add(final short[] the array to add the element to, may be `null` array, final int the position of the new object index, final short the object to add element) Deprecated this method has been superseded by `insert(int, short[], short...)` and may be removed in a future release. Inserts the specified element at the specified position in the array.
public static short[]	Returns: A new array containing the existing elements plus the new element add(final short[] the array to copy and add the element to, may be `null` array, final short the object to add at the last index of the new array element) Copies the given array and adds the given element at the end of the new array.
public static < the component type of the array T> T[]	Returns: A new array containing the existing elements and the new element add(final T[] the array to add the element to, may be `null` array, final int the position of the new object index, final T the object to add element) Deprecated this method has been superseded by `insert(int, T[], T...)` and may be removed in a future release. Inserts the specified element at the specified position in the array.
public static < the component type of the array T> T[]	Returns: A new array containing the existing elements plus the new element The returned array type will be that of the input array (unless null), in which case it will have the same type as the element. If both are null, an IllegalArgumentException is thrown add(final T[] the array to "add" the element to, may be `null` array, final T the object to add, may be `null` element) Copies the given array and adds the given element at the end of the new array.
public static boolean[]	Returns: The new boolean[] array or `null`. addAll(final boolean[] the first array whose elements are added to the new array. array1, final boolean... the second array whose elements are added to the new array. array2) Adds all the elements of the given arrays into a new array.
public static byte[]	Returns: The new byte[] array or `null`. addAll(final byte[] the first array whose elements are added to the new array. array1, final byte... the second array whose elements are added to the new array. array2) Adds all the elements of the given arrays into a new array.
public static char[]	Returns: The new char[] array or `null`. addAll(final char[] the first array whose elements are added to the new array. array1, final char... the second array whose elements are added to the new array. array2) Adds all the elements of the given arrays into a new array.
public static double[]	Returns: The new double[] array or `null`. addAll(final double[] the first array whose elements are added to the new array. array1, final double... the second array whose elements are added to the new array. array2) Adds all the elements of the given arrays into a new array.
public static float[]	Returns: The new float[] array or `null`. addAll(final float[] the first array whose elements are added to the new array. array1, final float... the second array whose elements are added to the new array. array2) Adds all the elements of the given arrays into a new array.
public static int[]	Returns: The new int[] array or `null`. addAll(final int[] the first array whose elements are added to the new array. array1, final int... the second array whose elements are added to the new array. array2) Adds all the elements of the given arrays into a new array.
public static long[]	Returns: The new long[] array or `null`. addAll(final long[] the first array whose elements are added to the new array. array1, final long... the second array whose elements are added to the new array. array2) Adds all the elements of the given arrays into a new array.
public static short[]	Returns: The new short[] array or `null`. addAll(final short[] the first array whose elements are added to the new array. array1, final short... the second array whose elements are added to the new array. array2) Adds all the elements of the given arrays into a new array.
public static < the component type of the array T> T[]	Returns: The new array, `null` if both arrays are `null`. The type of the new array is the type of the first array, unless the first array is null, in which case the type is the same as the second array. addAll(final T[] the first array whose elements are added to the new array, may be `null` array1, final T... the second array whose elements are added to the new array, may be `null` array2) Adds all the elements of the given arrays into a new array.
public static boolean[]	Returns: A new array containing the existing elements plus the new element The returned array type will be that of the input array (unless null), in which case it will have the same type as the element. addFirst(final boolean[] the array to "add" the element to, may be `null`. array, final boolean the object to add. element) Copies the given array and adds the given element at the beginning of the new array.
public static byte[]	Returns: A new array containing the existing elements plus the new element The returned array type will be that of the input array (unless null), in which case it will have the same type as the element. addFirst(final byte[] the array to "add" the element to, may be `null`. array, final byte the object to add. element) Copies the given array and adds the given element at the beginning of the new array.
public static char[]	Returns: A new array containing the existing elements plus the new element The returned array type will be that of the input array (unless null), in which case it will have the same type as the element. addFirst(final char[] the array to "add" the element to, may be `null`. array, final char the object to add. element) Copies the given array and adds the given element at the beginning of the new array.
public static double[]	Returns: A new array containing the existing elements plus the new element The returned array type will be that of the input array (unless null), in which case it will have the same type as the element. addFirst(final double[] the array to "add" the element to, may be `null`. array, final double the object to add. element) Copies the given array and adds the given element at the beginning of the new array.
public static float[]	Returns: A new array containing the existing elements plus the new element The returned array type will be that of the input array (unless null), in which case it will have the same type as the element. addFirst(final float[] the array to "add" the element to, may be `null`. array, final float the object to add. element) Copies the given array and adds the given element at the beginning of the new array.
public static int[]	Returns: A new array containing the existing elements plus the new element The returned array type will be that of the input array (unless null), in which case it will have the same type as the element. addFirst(final int[] the array to "add" the element to, may be `null`. array, final int the object to add. element) Copies the given array and adds the given element at the beginning of the new array.
public static long[]	Returns: A new array containing the existing elements plus the new element The returned array type will be that of the input array (unless null), in which case it will have the same type as the element. addFirst(final long[] the array to "add" the element to, may be `null`. array, final long the object to add. element) Copies the given array and adds the given element at the beginning of the new array.
public static short[]	Returns: A new array containing the existing elements plus the new element The returned array type will be that of the input array (unless null), in which case it will have the same type as the element. addFirst(final short[] the array to "add" the element to, may be `null`. array, final short the object to add. element) Copies the given array and adds the given element at the beginning of the new array.
public static < the component type of the array T> T[]	Returns: A new array containing the existing elements plus the new element The returned array type will be that of the input array (unless null), in which case it will have the same type as the element. If both are null, an IllegalArgumentException is thrown addFirst(final T[] the array to "add" the element to, may be `null` array, final T the object to add, may be `null` element) Copies the given array and adds the given element at the beginning of the new array.
public static < the type. T> T	Returns: dest arraycopy(final T the source array. source, final int starting position in the source array. sourcePos, final int starting position in the destination data. destPos, final int the number of array elements to be copied. length, final Function<Integer, T> allocates the array to populate and return. allocator) A fluent version of `System#arraycopy(Object, int, Object, int, int)` that returns the destination array.
public static < the type. T> T	Returns: dest arraycopy(final T the source array. source, final int starting position in the source array. sourcePos, final int starting position in the destination data. destPos, final int the number of array elements to be copied. length, final Supplier<T> allocates the array to populate and return. allocator) A fluent version of `System#arraycopy(Object, int, Object, int, int)` that returns the destination array.
public static < the type T> T	Returns: dest arraycopy(final T the source array. source, final int starting position in the source array. sourcePos, final T the destination array. dest, final int starting position in the destination data. destPos, final int the number of array elements to be copied. length) A fluent version of `System#arraycopy(Object, int, Object, int, int)` that returns the destination array.
public static boolean[]	Returns: the cloned array, `null` if `null` input clone(final boolean[] the array to clone, may be `null` array) Clones an array or returns `null`.
public static byte[]	Returns: the cloned array, `null` if `null` input clone(final byte[] the array to clone, may be `null` array) Clones an array or returns `null`.
public static char[]	Returns: the cloned array, `null` if `null` input clone(final char[] the array to clone, may be `null` array) Clones an array or returns `null`.
public static double[]	Returns: the cloned array, `null` if `null` input clone(final double[] the array to clone, may be `null` array) Clones an array or returns `null`.
public static float[]	Returns: the cloned array, `null` if `null` input clone(final float[] the array to clone, may be `null` array) Clones an array or returns `null`.
public static int[]	Returns: the cloned array, `null` if `null` input clone(final int[] the array to clone, may be `null` array) Clones an array or returns `null`.
public static long[]	Returns: the cloned array, `null` if `null` input clone(final long[] the array to clone, may be `null` array) Clones an array or returns `null`.
public static short[]	Returns: the cloned array, `null` if `null` input clone(final short[] the array to clone, may be `null` array) Clones an array or returns `null`.
public static < the component type of the array T> T[]	Returns: the cloned array, `null` if `null` input clone(final T[] the array to shallow clone, may be `null` array) Shallow clones an array or returns `null`.
public static boolean	Returns: `true` if the array contains the object contains(final boolean[] the array to search array, final boolean the value to find valueToFind) Checks if the value is in the given array.
public static boolean	Returns: `true` if the array contains the object contains(final byte[] the array to search array, final byte the value to find valueToFind) Checks if the value is in the given array.
public static boolean	Returns: `true` if the array contains the object contains(final char[] the array to search array, final char the value to find valueToFind) Checks if the value is in the given array.
public static boolean	Returns: `true` if the array contains the object contains(final double[] the array to search array, final double the value to find valueToFind) Checks if the value is in the given array.
public static boolean	Returns: true if value falling within tolerance is in array contains(final double[] the array to search array, final double the value to find valueToFind, final double the array contains the tolerance of the search tolerance) Checks if a value falling within the given tolerance is in the given array.
public static boolean	Returns: `true` if the array contains the object contains(final float[] the array to search array, final float the value to find valueToFind) Checks if the value is in the given array.
public static boolean	Returns: `true` if the array contains the object contains(final int[] the array to search array, final int the value to find valueToFind) Checks if the value is in the given array.
public static boolean	Returns: `true` if the array contains the object contains(final long[] the array to search array, final long the value to find valueToFind) Checks if the value is in the given array.
public static boolean	Returns: `true` if the array contains the object contains(final Object[] the array to search, may be `null`. array, final Object the object to find, may be `null`. objectToFind) Checks if the object is in the given array.
public static boolean	Returns: `true` if the array contains the object contains(final short[] the array to search array, final short the value to find valueToFind) Checks if the value is in the given array.
public static boolean	Returns: `true` if the array contains any of the ints containsAny(final int[] the array to search array, final int... any of the ints to find objectsToFind) Checks if any of the ints are in the given array.
public static boolean	Returns: `true` if the array contains any of the objects containsAny(final Object[] the array to search, may be `null`. array, final Object... any of the objects to find, may be `null`. objectsToFind) Checks if any of the objects are in the given array.
private static Object	Returns: A new copy of the array of size 1 greater than the input. copyArrayGrow1(final Object The array to copy, must not be `null`. array, final Class<?> If `array` is `null`, create a size 1 array of this type. newArrayComponentType) Returns a copy of the given array of size 1 greater than the argument.
public static < The type of array elements. T> T	Returns: the nTh element of an array or null if the index is out of bounds or the array is null. get(final T[] The array to index. array, final int The index index) Gets the nTh element of an array or null if the index is out of bounds or the array is null.
public static < The type of array elements. T> T	Returns: the nTh element of an array or a default value if the index is out of bounds. get(final T[] The array to index. array, final int The index index, final T The return value of the given index is out of bounds. defaultValue) Gets the nTh element of an array or a default value if the index is out of bounds.
public static < The array type. T> Class<T>	Returns: The component type. getComponentType(final T[] The array. array) Gets an array's component type.
public static int	Returns: The length of the array, or `0` if the array is `null` getLength(final Object the array to retrieve the length from, may be `null`. array) Gets the length of the specified array.
public static int	Returns: a hash code for the array hashCode(final Object the array to get a hash code for, `null` returns zero array) Gets a hash code for an array handling multidimensional arrays correctly.
pack-priv static <K> void	increment(final Map<K, MutableInt> occurrences, final K boxed)
public static BitSet	Returns: a BitSet of all the indices of the value within the array, an empty BitSet if not found or `null` array input indexesOf(final boolean[] the array to search for the object, may be `null` array, final boolean the value to find valueToFind) Finds the indices of the given value in the array.
public static BitSet	Returns: a BitSet of all the indices of the value within the array, an empty BitSet if not found or `null` array input indexesOf(final boolean[] the array to search for the object, may be `null` array, final boolean the value to find valueToFind, int the index to start searching at startIndex) Finds the indices of the given value in the array starting at the given index.
public static BitSet	Returns: a BitSet of all the indices of the value within the array, an empty BitSet if not found or `null` array input indexesOf(final byte[] the array to search for the object, may be `null` array, final byte the value to find valueToFind) Finds the indices of the given value in the array.
public static BitSet	Returns: a BitSet of all the indices of the value within the array, an empty BitSet if not found or `null` array input indexesOf(final byte[] the array to search for the object, may be `null` array, final byte the value to find valueToFind, int the index to start searching at startIndex) Finds the indices of the given value in the array starting at the given index.
public static BitSet	Returns: a BitSet of all the indices of the value within the array, an empty BitSet if not found or `null` array input indexesOf(final char[] the array to search for the object, may be `null` array, final char the value to find valueToFind) Finds the indices of the given value in the array.
public static BitSet	Returns: a BitSet of all the indices of the value within the array, an empty BitSet if not found or `null` array input indexesOf(final char[] the array to search for the object, may be `null` array, final char the value to find valueToFind, int the index to start searching at startIndex) Finds the indices of the given value in the array starting at the given index.
public static BitSet	Returns: a BitSet of all the indices of the value within the array, an empty BitSet if not found or `null` array input indexesOf(final double[] the array to search for the object, may be `null` array, final double the value to find valueToFind) Finds the indices of the given value in the array.
public static BitSet	Returns: a BitSet of all the indices of the value within the array, an empty BitSet if not found or `null` array input indexesOf(final double[] the array to search for the object, may be `null` array, final double the value to find valueToFind, final double tolerance of the search tolerance) Finds the indices of the given value within a given tolerance in the array.
public static BitSet	Returns: a BitSet of the indices of the value within the array, an empty BitSet if not found or `null` array input indexesOf(final double[] the array to search for the object, may be `null` array, final double the value to find valueToFind, int the index to start searching at startIndex) Finds the indices of the given value in the array starting at the given index.
public static BitSet	Returns: a BitSet of the indices of the value within the array, an empty BitSet if not found or `null` array input indexesOf(final double[] the array to search for the object, may be `null` array, final double the value to find valueToFind, int the index to start searching at startIndex, final double tolerance of the search tolerance) Finds the indices of the given value in the array starting at the given index.
public static BitSet	Returns: a BitSet of all the indices of the value within the array, an empty BitSet if not found or `null` array input indexesOf(final float[] the array to search for the object, may be `null` array, final float the value to find valueToFind) Finds the indices of the given value in the array.
public static BitSet	Returns: a BitSet of all the indices of the value within the array, an empty BitSet if not found or `null` array input indexesOf(final float[] the array to search for the object, may be `null` array, final float the value to find valueToFind, int the index to start searching at startIndex) Finds the indices of the given value in the array starting at the given index.
public static BitSet	Returns: a BitSet of all the indices of the value within the array, an empty BitSet if not found or `null` array input indexesOf(final int[] the array to search for the object, may be `null` array, final int the value to find valueToFind) Finds the indices of the given value in the array.
public static BitSet	Returns: a BitSet of all the indices of the value within the array, an empty BitSet if not found or `null` array input indexesOf(final int[] the array to search for the object, may be `null` array, final int the value to find valueToFind, int the index to start searching at startIndex) Finds the indices of the given value in the array starting at the given index.
public static BitSet	Returns: a BitSet of all the indices of the value within the array, an empty BitSet if not found or `null` array input indexesOf(final long[] the array to search for the object, may be `null` array, final long the value to find valueToFind) Finds the indices of the given value in the array.
public static BitSet	Returns: a BitSet of all the indices of the value within the array, an empty BitSet if not found or `null` array input indexesOf(final long[] the array to search for the object, may be `null` array, final long the value to find valueToFind, int the index to start searching at startIndex) Finds the indices of the given value in the array starting at the given index.
public static BitSet	Returns: a BitSet of all the indices of the object within the array, an empty BitSet if not found or `null` array input indexesOf(final Object[] the array to search for the object, may be `null`. array, final Object the object to find, may be `null`. objectToFind) Finds the indices of the given object in the array.
public static BitSet	Returns: a BitSet of all the indices of the object within the array starting at the index, an empty BitSet if not found or `null` array input indexesOf(final Object[] the array to search for the object, may be `null`. array, final Object the object to find, may be `null`. objectToFind, int the index to start searching at startIndex) Finds the indices of the given object in the array starting at the given index.
public static BitSet	Returns: a BitSet of all the indices of the value within the array, an empty BitSet if not found or `null` array input indexesOf(final short[] the array to search for the object, may be `null` array, final short the value to find valueToFind) Finds the indices of the given value in the array.
public static BitSet	Returns: a BitSet of all the indices of the value within the array, an empty BitSet if not found or `null` array input indexesOf(final short[] the array to search for the object, may be `null` array, final short the value to find valueToFind, int the index to start searching at startIndex) Finds the indices of the given value in the array starting at the given index.
public static int	Returns: the index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input indexOf(final boolean[] the array to search for the object, may be `null` array, final boolean the value to find valueToFind) Finds the index of the given value in the array.
public static int	Returns: the index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input indexOf(final boolean[] the array to search for the object, may be `null` array, final boolean the value to find valueToFind, final int the index to start searching at startIndex) Finds the index of the given value in the array starting at the given index.
public static int	Returns: the index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input indexOf(final byte[] the array to search for the object, may be `null` array, final byte the value to find valueToFind) Finds the index of the given value in the array.
public static int	Returns: the index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input indexOf(final byte[] the array to search for the object, may be `null` array, final byte the value to find valueToFind, final int the index to start searching at startIndex) Finds the index of the given value in the array starting at the given index.
public static int	Returns: the index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input indexOf(final char[] the array to search for the object, may be `null` array, final char the value to find valueToFind) Finds the index of the given value in the array.
public static int	Returns: the index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input indexOf(final char[] the array to search for the object, may be `null` array, final char the value to find valueToFind, final int the index to start searching at startIndex) Finds the index of the given value in the array starting at the given index.
public static int	Returns: the index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input indexOf(final double[] the array to search for the object, may be `null` array, final double the value to find valueToFind) Finds the index of the given value in the array.
public static int	Returns: the index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input indexOf(final double[] the array to search for the object, may be `null` array, final double the value to find valueToFind, final double tolerance of the search tolerance) Finds the index of the given value within a given tolerance in the array.
public static int	Returns: the index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input indexOf(final double[] the array to search for the object, may be `null` array, final double the value to find valueToFind, final int the index to start searching at startIndex) Finds the index of the given value in the array starting at the given index.
public static int	Returns: the index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input indexOf(final double[] the array to search for the object, may be `null` array, final double the value to find valueToFind, final int the index to start searching at startIndex, final double tolerance of the search tolerance) Finds the index of the given value in the array starting at the given index.
public static int	Returns: the index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input indexOf(final float[] the array to search for the object, may be `null` array, final float the value to find valueToFind) Finds the index of the given value in the array.
public static int	Returns: the index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input indexOf(final float[] the array to search for the object, may be `null` array, final float the value to find valueToFind, final int the index to start searching at startIndex) Finds the index of the given value in the array starting at the given index.
public static int	Returns: the index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input indexOf(final int[] the array to search for the object, may be `null` array, final int the value to find valueToFind) Finds the index of the given value in the array.
public static int	Returns: the index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input indexOf(final int[] the array to search for the object, may be `null` array, final int the value to find valueToFind, final int the index to start searching at startIndex) Finds the index of the given value in the array starting at the given index.
public static int	Returns: the index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input indexOf(final long[] the array to search for the object, may be `null` array, final long the value to find valueToFind) Finds the index of the given value in the array.
public static int	Returns: the index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input indexOf(final long[] the array to search for the object, may be `null` array, final long the value to find valueToFind, final int the index to start searching at startIndex) Finds the index of the given value in the array starting at the given index.
public static int	Returns: the index of the object within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input indexOf(final Object[] the array to search for the object, may be `null`. array, final Object the object to find, may be `null`. objectToFind) Finds the index of the given object in the array.
public static int	Returns: the index of the object within the array starting at the index, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input indexOf(final Object[] the array to search for the object, may be `null`. array, final Object the object to find, may be `null`. objectToFind, int the index to start searching at startIndex) Finds the index of the given object in the array starting at the given index.
public static int	Returns: the index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input indexOf(final short[] the array to search for the object, may be `null` array, final short the value to find valueToFind) Finds the index of the given value in the array.
public static int	Returns: the index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input indexOf(final short[] the array to search for the object, may be `null` array, final short the value to find valueToFind, final int the index to start searching at startIndex) Finds the index of the given value in the array starting at the given index.
public static boolean[]	Returns: The new array or `null` if the given array is `null`. insert(final int the position within `array` to insert the new values index, final boolean[] the array to insert the values into, may be `null` array, final boolean... the new values to insert, may be `null` values) Inserts elements into an array at the given index (starting from zero).
public static byte[]	Returns: The new array or `null` if the given array is `null`. insert(final int the position within `array` to insert the new values index, final byte[] the array to insert the values into, may be `null` array, final byte... the new values to insert, may be `null` values) Inserts elements into an array at the given index (starting from zero).
public static char[]	Returns: The new array or `null` if the given array is `null`. insert(final int the position within `array` to insert the new values index, final char[] the array to insert the values into, may be `null` array, final char... the new values to insert, may be `null` values) Inserts elements into an array at the given index (starting from zero).
public static double[]	Returns: The new array or `null` if the given array is `null`. insert(final int the position within `array` to insert the new values index, final double[] the array to insert the values into, may be `null` array, final double... the new values to insert, may be `null` values) Inserts elements into an array at the given index (starting from zero).
public static float[]	Returns: The new array or `null` if the given array is `null`. insert(final int the position within `array` to insert the new values index, final float[] the array to insert the values into, may be `null` array, final float... the new values to insert, may be `null` values) Inserts elements into an array at the given index (starting from zero).
public static int[]	Returns: The new array or `null` if the given array is `null`. insert(final int the position within `array` to insert the new values index, final int[] the array to insert the values into, may be `null` array, final int... the new values to insert, may be `null` values) Inserts elements into an array at the given index (starting from zero).
public static long[]	Returns: The new array or `null` if the given array is `null`. insert(final int the position within `array` to insert the new values index, final long[] the array to insert the values into, may be `null` array, final long... the new values to insert, may be `null` values) Inserts elements into an array at the given index (starting from zero).
public static short[]	Returns: The new array or `null` if the given array is `null`. insert(final int the position within `array` to insert the new values index, final short[] the array to insert the values into, may be `null` array, final short... the new values to insert, may be `null` values) Inserts elements into an array at the given index (starting from zero).
public static < The type of elements in `array` and `values` T> T[]	Returns: The new array or `null` if the given array is `null`. insert(final int the position within `array` to insert the new values index, final T[] the array to insert the values into, may be `null` array, final T... the new values to insert, may be `null` values) Inserts elements into an array at the given index (starting from zero).
private static boolean	Returns: `true` if the array is empty or `null` isArrayEmpty(final Object the array to test array) Checks if an array is empty or `null`.
public static < the component type of the array T> boolean	Returns: Whether the given index is safely-accessible in the given array isArrayIndexValid(final T[] the array to inspect, may be `null`. array, final int the index of the array to be inspected index) Tests whether a given array can safely be accessed at the given index.
public static boolean	Returns: `true` if the array is empty or `null` isEmpty(final boolean[] the array to test array) Tests whether an array of primitive booleans is empty or `null`.
public static boolean	Returns: `true` if the array is empty or `null` isEmpty(final byte[] the array to test array) Tests whether an array of primitive bytes is empty or `null`.
public static boolean	Returns: `true` if the array is empty or `null` isEmpty(final char[] the array to test array) Tests whether an array of primitive chars is empty or `null`.
public static boolean	Returns: `true` if the array is empty or `null` isEmpty(final double[] the array to test array) Tests whether an array of primitive doubles is empty or `null`.
public static boolean	Returns: `true` if the array is empty or `null` isEmpty(final float[] the array to test array) Tests whether an array of primitive floats is empty or `null`.
public static boolean	Returns: `true` if the array is empty or `null` isEmpty(final int[] the array to test array) Tests whether an array of primitive ints is empty or `null`.
public static boolean	Returns: `true` if the array is empty or `null` isEmpty(final long[] the array to test array) Tests whether an array of primitive longs is empty or `null`.
public static boolean	Returns: `true` if the array is empty or `null` isEmpty(final Object[] the array to test array) Tests whether an array of Objects is empty or `null`.
public static boolean	Returns: `true` if the array is empty or `null` isEmpty(final short[] the array to test array) Tests whether an array of primitive shorts is empty or `null`.
public static boolean	Returns: `true` if the arrays are equal isEquals(final Object the left-hand side array to compare, may be `null` array1, final Object the right-hand side array to compare, may be `null` array2) Deprecated this method has been replaced by `java.util.Objects.deepEquals(Object, Object)` and will be removed from future releases. Tests whether two arrays have equal content, using equals(), handling multidimensional arrays correctly.
public static boolean	Returns: `true` if the array is not empty and not `null` isNotEmpty(final boolean[] the array to test array) Tests whether an array of primitive booleans is not empty and not `null`.
public static boolean	Returns: `true` if the array is not empty and not `null` isNotEmpty(final byte[] the array to test array) Tests whether an array of primitive bytes is not empty and not `null`.
public static boolean	Returns: `true` if the array is not empty and not `null` isNotEmpty(final char[] the array to test array) Tests whether an array of primitive chars is not empty and not `null`.
public static boolean	Returns: `true` if the array is not empty and not `null` isNotEmpty(final double[] the array to test array) Tests whether an array of primitive doubles is not empty and not `null`.
public static boolean	Returns: `true` if the array is not empty and not `null` isNotEmpty(final float[] the array to test array) Tests whether an array of primitive floats is not empty and not `null`.
public static boolean	Returns: `true` if the array is not empty and not `null` isNotEmpty(final int[] the array to test array) Tests whether an array of primitive ints is not empty and not `null`.
public static boolean	Returns: `true` if the array is not empty and not `null` isNotEmpty(final long[] the array to test array) Tests whether an array of primitive longs is not empty and not `null`.
public static boolean	Returns: `true` if the array is not empty and not `null` isNotEmpty(final short[] the array to test array) Tests whether an array of primitive shorts is not empty and not `null`.
public static < the component type of the array T> boolean	Returns: `true` if the array is not empty and not `null` isNotEmpty(final T[] the array to test array) Tests whether an array of Objects is not empty and not `null`.
public static boolean	Returns: `true` if length of arrays matches, treating `null` as an empty array isSameLength(final boolean[] the first array, may be `null` array1, final boolean[] the second array, may be `null` array2) Tests whether two arrays are the same length, treating `null` arrays as length `0`.
public static boolean	Returns: `true` if length of arrays matches, treating `null` as an empty array isSameLength(final byte[] the first array, may be `null` array1, final byte[] the second array, may be `null` array2) Tests whether two arrays are the same length, treating `null` arrays as length `0`.
public static boolean	Returns: `true` if length of arrays matches, treating `null` as an empty array isSameLength(final char[] the first array, may be `null` array1, final char[] the second array, may be `null` array2) Tests whether two arrays are the same length, treating `null` arrays as length `0`.
public static boolean	Returns: `true` if length of arrays matches, treating `null` as an empty array isSameLength(final double[] the first array, may be `null` array1, final double[] the second array, may be `null` array2) Tests whether two arrays are the same length, treating `null` arrays as length `0`.
public static boolean	Returns: `true` if length of arrays matches, treating `null` as an empty array isSameLength(final float[] the first array, may be `null` array1, final float[] the second array, may be `null` array2) Tests whether two arrays are the same length, treating `null` arrays as length `0`.
public static boolean	Returns: `true` if length of arrays matches, treating `null` as an empty array isSameLength(final int[] the first array, may be `null` array1, final int[] the second array, may be `null` array2) Tests whether two arrays are the same length, treating `null` arrays as length `0`.
public static boolean	Returns: `true` if length of arrays matches, treating `null` as an empty array isSameLength(final long[] the first array, may be `null` array1, final long[] the second array, may be `null` array2) Tests whether two arrays are the same length, treating `null` arrays as length `0`.
public static boolean	Returns: `true` if length of arrays matches, treating `null` as an empty array isSameLength(final Object the first array, may be `null` array1, final Object the second array, may be `null` array2) Tests whether two arrays are the same length, treating `null` arrays as length `0`.
public static boolean	Returns: `true` if length of arrays matches, treating `null` as an empty array isSameLength(final Object[] the first array, may be `null` array1, final Object[] the second array, may be `null` array2) Tests whether two arrays are the same length, treating `null` arrays as length `0`.
public static boolean	Returns: `true` if length of arrays matches, treating `null` as an empty array isSameLength(final short[] the first array, may be `null` array1, final short[] the second array, may be `null` array2) Tests whether two arrays are the same length, treating `null` arrays as length `0`.
public static boolean	Returns: `true` if type of arrays matches isSameType(final Object the first array, must not be `null` array1, final Object the second array, must not be `null` array2) Tests whether two arrays are the same type taking into account multidimensional arrays.
public static boolean	Returns: whether the array is sorted according to natural ordering isSorted(final boolean[] the array to check array) Tests whether whether the provided array is sorted according to natural ordering (`false` before `true`).
public static boolean	Returns: whether the array is sorted according to natural ordering isSorted(final byte[] the array to check array) Tests whether the provided array is sorted according to natural ordering.
public static boolean	Returns: whether the array is sorted according to natural ordering isSorted(final char[] the array to check array) Tests whether the provided array is sorted according to natural ordering.
public static boolean	Returns: whether the array is sorted according to natural ordering isSorted(final double[] the array to check array) Tests whether the provided array is sorted according to natural ordering.
public static boolean	Returns: whether the array is sorted according to natural ordering isSorted(final float[] the array to check array) Tests whether the provided array is sorted according to natural ordering.
public static boolean	Returns: whether the array is sorted according to natural ordering isSorted(final int[] the array to check array) Tests whether the provided array is sorted according to natural ordering.
public static boolean	Returns: whether the array is sorted according to natural ordering isSorted(final long[] the array to check array) Tests whether the provided array is sorted according to natural ordering.
public static boolean	Returns: whether the array is sorted according to natural ordering isSorted(final short[] the array to check array) Tests whether the provided array is sorted according to natural ordering.
public static < the datatype of the array to check, it must implement `Comparable` T extends Comparable<? super T>> boolean	Returns: whether the array is sorted isSorted(final T[] the array to check array) Tests whether the provided array is sorted according to the class's `compareTo` method.
public static < the datatype of the array T> boolean	Returns: whether the array is sorted isSorted(final T[] the array to check array, final Comparator<T> the `Comparator` to compare over comparator) Tests whether the provided array is sorted according to the provided `Comparator`.
public static int	Returns: the last index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input lastIndexOf(final boolean[] the array to traverse backwards looking for the object, may be `null` array, final boolean the object to find valueToFind) Finds the last index of the given value within the array.
public static int	Returns: the last index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input lastIndexOf(final boolean[] the array to traverse for looking for the object, may be `null` array, final boolean the value to find valueToFind, int the start index to traverse backwards from startIndex) Finds the last index of the given value in the array starting at the given index.
public static int	Returns: the last index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input lastIndexOf(final byte[] the array to traverse backwards looking for the object, may be `null` array, final byte the object to find valueToFind) Finds the last index of the given value within the array.
public static int	Returns: the last index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input lastIndexOf(final byte[] the array to traverse for looking for the object, may be `null` array, final byte the value to find valueToFind, int the start index to traverse backwards from startIndex) Finds the last index of the given value in the array starting at the given index.
public static int	Returns: the last index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input lastIndexOf(final char[] the array to traverse backwards looking for the object, may be `null` array, final char the object to find valueToFind) Finds the last index of the given value within the array.
public static int	Returns: the last index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input lastIndexOf(final char[] the array to traverse for looking for the object, may be `null` array, final char the value to find valueToFind, int the start index to traverse backwards from startIndex) Finds the last index of the given value in the array starting at the given index.
public static int	Returns: the last index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input lastIndexOf(final double[] the array to traverse backwards looking for the object, may be `null` array, final double the object to find valueToFind) Finds the last index of the given value within the array.
public static int	Returns: the index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input lastIndexOf(final double[] the array to search for the object, may be `null` array, final double the value to find valueToFind, final double tolerance of the search tolerance) Finds the last index of the given value within a given tolerance in the array.
public static int	Returns: the last index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input lastIndexOf(final double[] the array to traverse for looking for the object, may be `null` array, final double the value to find valueToFind, int the start index to traverse backwards from startIndex) Finds the last index of the given value in the array starting at the given index.
public static int	Returns: the last index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input lastIndexOf(final double[] the array to traverse for looking for the object, may be `null` array, final double the value to find valueToFind, int the start index to traverse backwards from startIndex, final double search for value within plus/minus this amount tolerance) Finds the last index of the given value in the array starting at the given index.
public static int	Returns: the last index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input lastIndexOf(final float[] the array to traverse backwards looking for the object, may be `null` array, final float the object to find valueToFind) Finds the last index of the given value within the array.
public static int	Returns: the last index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input lastIndexOf(final float[] the array to traverse for looking for the object, may be `null` array, final float the value to find valueToFind, int the start index to traverse backwards from startIndex) Finds the last index of the given value in the array starting at the given index.
public static int	Returns: the last index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input lastIndexOf(final int[] the array to traverse backwards looking for the object, may be `null` array, final int the object to find valueToFind) Finds the last index of the given value within the array.
public static int	Returns: the last index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input lastIndexOf(final int[] the array to traverse for looking for the object, may be `null` array, final int the value to find valueToFind, int the start index to traverse backwards from startIndex) Finds the last index of the given value in the array starting at the given index.
public static int	Returns: the last index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input lastIndexOf(final long[] the array to traverse backwards looking for the object, may be `null` array, final long the object to find valueToFind) Finds the last index of the given value within the array.
public static int	Returns: the last index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input lastIndexOf(final long[] the array to traverse for looking for the object, may be `null` array, final long the value to find valueToFind, int the start index to traverse backwards from startIndex) Finds the last index of the given value in the array starting at the given index.
public static int	Returns: the last index of the object within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input lastIndexOf(final Object[] the array to traverse backwards looking for the object, may be `null` array, final Object the object to find, may be `null` objectToFind) Finds the last index of the given object within the array.
public static int	Returns: the last index of the object within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input lastIndexOf(final Object[] the array to traverse for looking for the object, may be `null` array, final Object the object to find, may be `null` objectToFind, int the start index to traverse backwards from startIndex) Finds the last index of the given object in the array starting at the given index.
public static int	Returns: the last index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input lastIndexOf(final short[] the array to traverse backwards looking for the object, may be `null` array, final short the object to find valueToFind) Finds the last index of the given value within the array.
public static int	Returns: the last index of the value within the array, `INDEX_NOT_FOUND` (`-1`) if not found or `null` array input lastIndexOf(final short[] the array to traverse for looking for the object, may be `null` array, final short the value to find valueToFind, int the start index to traverse backwards from startIndex) Finds the last index of the given value in the array starting at the given index.
private static < The input array type. T, The output array type. R, The type of exceptions thrown when the mapper function fails. E extends Throwable> R[]	Returns: a new array map(final T[] The input array. array, final Class<R> the component type of the result array. componentType, final FailableFunction<? super T, ? extends R, E> a non-interfering, stateless function to apply to each element mapper) Maps elements from an array into elements of a new array of a given type, while mapping old elements to new elements.
private static int	max0(final int other)
public static < The array type. T> T[]	Returns: The new array. newInstance(final Class<T> The array class. componentType, final int the array length length) Delegates to `Array#newInstance(Class, int)` using generics.
public static < The array type. T> T[]	Returns: the same array, or defaultArray if `null` or empty input. nullTo(final T[] the array to check for `null` or empty array, final T[] A default array, usually empty. defaultArray) Defensive programming technique to change a `null` reference to an empty one.
public static boolean[]	Returns: the same array, `public static` empty array if `null` or empty input nullToEmpty(final boolean[] the array to check for `null` or empty array) Defensive programming technique to change a `null` reference to an empty one.
public static Boolean[]	Returns: the same array, `public static` empty array if `null` or empty input nullToEmpty(final Boolean[] the array to check for `null` or empty array) Defensive programming technique to change a `null` reference to an empty one.
public static byte[]	Returns: the same array, `public static` empty array if `null` or empty input nullToEmpty(final byte[] the array to check for `null` or empty array) Defensive programming technique to change a `null` reference to an empty one.
public static Byte[]	Returns: the same array, `public static` empty array if `null` or empty input nullToEmpty(final Byte[] the array to check for `null` or empty array) Defensive programming technique to change a `null` reference to an empty one.
public static char[]	Returns: the same array, `public static` empty array if `null` or empty input nullToEmpty(final char[] the array to check for `null` or empty array) Defensive programming technique to change a `null` reference to an empty one.
public static Character[]	Returns: the same array, `public static` empty array if `null` or empty input nullToEmpty(final Character[] the array to check for `null` or empty array) Defensive programming technique to change a `null` reference to an empty one.
public static Class<?>[]	Returns: the same array, `public static` empty array if `null` or empty input nullToEmpty(final Class<?>[] the array to check for `null` or empty array) Defensive programming technique to change a `null` reference to an empty one.
public static double[]	Returns: the same array, `public static` empty array if `null` or empty input nullToEmpty(final double[] the array to check for `null` or empty array) Defensive programming technique to change a `null` reference to an empty one.
public static Double[]	Returns: the same array, `public static` empty array if `null` or empty input nullToEmpty(final Double[] the array to check for `null` or empty array) Defensive programming technique to change a `null` reference to an empty one.
public static float[]	Returns: the same array, `public static` empty array if `null` or empty input nullToEmpty(final float[] the array to check for `null` or empty array) Defensive programming technique to change a `null` reference to an empty one.
public static Float[]	Returns: the same array, `public static` empty array if `null` or empty input nullToEmpty(final Float[] the array to check for `null` or empty array) Defensive programming technique to change a `null` reference to an empty one.
public static int[]	Returns: the same array, `public static` empty array if `null` or empty input nullToEmpty(final int[] the array to check for `null` or empty array) Defensive programming technique to change a `null` reference to an empty one.
public static Integer[]	Returns: the same array, `public static` empty array if `null` or empty input nullToEmpty(final Integer[] the array to check for `null` or empty array) Defensive programming technique to change a `null` reference to an empty one.
public static long[]	Returns: the same array, `public static` empty array if `null` or empty input nullToEmpty(final long[] the array to check for `null` or empty array) Defensive programming technique to change a `null` reference to an empty one.
public static Long[]	Returns: the same array, `public static` empty array if `null` or empty input nullToEmpty(final Long[] the array to check for `null` or empty array) Defensive programming technique to change a `null` reference to an empty one.
public static Object[]	Returns: the same array, `public static` empty array if `null` or empty input nullToEmpty(final Object[] the array to check for `null` or empty array) Defensive programming technique to change a `null` reference to an empty one.
public static short[]	Returns: the same array, `public static` empty array if `null` or empty input nullToEmpty(final short[] the array to check for `null` or empty array) Defensive programming technique to change a `null` reference to an empty one.
public static Short[]	Returns: the same array, `public static` empty array if `null` or empty input nullToEmpty(final Short[] the array to check for `null` or empty array) Defensive programming technique to change a `null` reference to an empty one.
public static String[]	Returns: the same array, `public static` empty array if `null` or empty input nullToEmpty(final String[] the array to check for `null` or empty array) Defensive programming technique to change a `null` reference to an empty one.
public static < the class type T> T[]	Returns: the same array, `public static` empty array if `null` nullToEmpty(final T[] the array to check for `null` or empty array, final Class<T[]> the class representation of the desired array type) Defensive programming technique to change a `null` reference to an empty one.
private static ThreadLocalRandom	Returns: the current ThreadLocalRandom. random() Gets the `ThreadLocalRandom` for `shuffle` methods that don't take a `Random` argument.
public static boolean[]	Returns: A new array containing the existing elements except the element at the specified position. remove(final boolean[] the array to remove the element from, may not be `null` array, final int the position of the element to be removed index) Removes the element at the specified position from the specified array.
public static byte[]	Returns: A new array containing the existing elements except the element at the specified position. remove(final byte[] the array to remove the element from, may not be `null` array, final int the position of the element to be removed index) Removes the element at the specified position from the specified array.
public static char[]	Returns: A new array containing the existing elements except the element at the specified position. remove(final char[] the array to remove the element from, may not be `null` array, final int the position of the element to be removed index) Removes the element at the specified position from the specified array.
public static double[]	Returns: A new array containing the existing elements except the element at the specified position. remove(final double[] the array to remove the element from, may not be `null` array, final int the position of the element to be removed index) Removes the element at the specified position from the specified array.
public static float[]	Returns: A new array containing the existing elements except the element at the specified position. remove(final float[] the array to remove the element from, may not be `null` array, final int the position of the element to be removed index) Removes the element at the specified position from the specified array.
public static int[]	Returns: A new array containing the existing elements except the element at the specified position. remove(final int[] the array to remove the element from, may not be `null` array, final int the position of the element to be removed index) Removes the element at the specified position from the specified array.
public static long[]	Returns: A new array containing the existing elements except the element at the specified position. remove(final long[] the array to remove the element from, may not be `null` array, final int the position of the element to be removed index) Removes the element at the specified position from the specified array.
private static Object	Returns: A new array containing the existing elements except the element at the specified position. remove(final Object the array to remove the element from, may not be `null` array, final int the position of the element to be removed index) Removes the element at the specified position from the specified array.
public static short[]	Returns: A new array containing the existing elements except the element at the specified position. remove(final short[] the array to remove the element from, may not be `null` array, final int the position of the element to be removed index) Removes the element at the specified position from the specified array.
public static < the component type of the array T> T[]	Returns: A new array containing the existing elements except the element at the specified position. remove(final T[] the array to remove the element from, may not be `null` array, final int the position of the element to be removed index) Removes the element at the specified position from the specified array.
public static boolean[]	Returns: A new array containing the existing elements except those at the specified positions. removeAll(final boolean[] the array to remove the element from, may not be `null` array, final int... the positions of the elements to be removed indices) Removes the elements at the specified positions from the specified array.
public static byte[]	Returns: A new array containing the existing elements except those at the specified positions. removeAll(final byte[] the array to remove the element from, may not be `null` array, final int... the positions of the elements to be removed indices) Removes the elements at the specified positions from the specified array.
public static char[]	Returns: A new array containing the existing elements except those at the specified positions. removeAll(final char[] the array to remove the element from, may not be `null` array, final int... the positions of the elements to be removed indices) Removes the elements at the specified positions from the specified array.
public static double[]	Returns: A new array containing the existing elements except those at the specified positions. removeAll(final double[] the array to remove the element from, may not be `null` array, final int... the positions of the elements to be removed indices) Removes the elements at the specified positions from the specified array.
public static float[]	Returns: A new array containing the existing elements except those at the specified positions. removeAll(final float[] the array to remove the element from, may not be `null` array, final int... the positions of the elements to be removed indices) Removes the elements at the specified positions from the specified array.
public static int[]	Returns: A new array containing the existing elements except those at the specified positions. removeAll(final int[] the array to remove the element from, may not be `null` array, final int... the positions of the elements to be removed indices) Removes the elements at the specified positions from the specified array.
public static long[]	Returns: A new array containing the existing elements except those at the specified positions. removeAll(final long[] the array to remove the element from, may not be `null` array, final int... the positions of the elements to be removed indices) Removes the elements at the specified positions from the specified array.
pack-priv static Object	Returns: new array of same type minus elements specified by unique values of `indices` removeAll(final Object source array, final int... to remove indices) Removes multiple array elements specified by index.
public static short[]	Returns: A new array containing the existing elements except those at the specified positions. removeAll(final short[] the array to remove the element from, may not be `null` array, final int... the positions of the elements to be removed indices) Removes the elements at the specified positions from the specified array.
public static < the component type of the array T> T[]	Returns: A new array containing the existing elements except those at the specified positions. removeAll(final T[] the array to remove the element from, may not be `null` array, final int... the positions of the elements to be removed indices) Removes the elements at the specified positions from the specified array.
public static boolean[]	Returns: A new array containing the existing elements except the occurrences of the specified element. removeAllOccurences(final boolean[] the input array, will not be modified, and may be `null`. array, final boolean the element to remove. element) Deprecated Use `removeAllOccurrences(boolean[], boolean)`. Removes the occurrences of the specified element from the specified boolean array.
public static byte[]	Returns: A new array containing the existing elements except the occurrences of the specified element. removeAllOccurences(final byte[] the input array, will not be modified, and may be `null`. array, final byte the element to remove. element) Deprecated Use `removeAllOccurrences(byte[], byte)`. Removes the occurrences of the specified element from the specified byte array.
public static char[]	Returns: A new array containing the existing elements except the occurrences of the specified element. removeAllOccurences(final char[] the input array, will not be modified, and may be `null`. array, final char the element to remove. element) Deprecated Use `removeAllOccurrences(char[], char)`. Removes the occurrences of the specified element from the specified char array.
public static double[]	Returns: A new array containing the existing elements except the occurrences of the specified element. removeAllOccurences(final double[] the input array, will not be modified, and may be `null`. array, final double the element to remove. element) Deprecated Use `removeAllOccurrences(double[], double)`. Removes the occurrences of the specified element from the specified double array.
public static float[]	Returns: A new array containing the existing elements except the occurrences of the specified element. removeAllOccurences(final float[] the input array, will not be modified, and may be `null`. array, final float the element to remove. element) Deprecated Use `removeAllOccurrences(float[], float)`. Removes the occurrences of the specified element from the specified float array.
public static int[]	Returns: A new array containing the existing elements except the occurrences of the specified element. removeAllOccurences(final int[] the input array, will not be modified, and may be `null`. array, final int the element to remove. element) Deprecated Use `removeAllOccurrences(int[], int)`. Removes the occurrences of the specified element from the specified int array.
public static long[]	Returns: A new array containing the existing elements except the occurrences of the specified element. removeAllOccurences(final long[] the input array, will not be modified, and may be `null`. array, final long the element to remove. element) Deprecated Use `removeAllOccurrences(long[], long)`. Removes the occurrences of the specified element from the specified long array.
public static short[]	Returns: A new array containing the existing elements except the occurrences of the specified element. removeAllOccurences(final short[] the input array, will not be modified, and may be `null`. array, final short the element to remove. element) Deprecated Use `removeAllOccurrences(short[], short)`. Removes the occurrences of the specified element from the specified short array.
public static < the type of object in the array, may be `null`. T> T[]	Returns: A new array containing the existing elements except the occurrences of the specified element. removeAllOccurences(final T[] the input array, will not be modified, and may be `null`. array, final T the element to remove, may be `null`. element) Deprecated Use `removeAllOccurrences(Object[], Object)`. Removes the occurrences of the specified element from the specified array.
public static boolean[]	Returns: A new array containing the existing elements except the occurrences of the specified element. removeAllOccurrences(final boolean[] the input array, will not be modified, and may be `null`. array, final boolean the element to remove. element) Removes the occurrences of the specified element from the specified boolean array.
public static byte[]	Returns: A new array containing the existing elements except the occurrences of the specified element. removeAllOccurrences(final byte[] the input array, will not be modified, and may be `null`. array, final byte the element to remove. element) Removes the occurrences of the specified element from the specified byte array.
public static char[]	Returns: A new array containing the existing elements except the occurrences of the specified element. removeAllOccurrences(final char[] the input array, will not be modified, and may be `null`. array, final char the element to remove. element) Removes the occurrences of the specified element from the specified char array.
public static double[]	Returns: A new array containing the existing elements except the occurrences of the specified element. removeAllOccurrences(final double[] the input array, will not be modified, and may be `null`. array, final double the element to remove. element) Removes the occurrences of the specified element from the specified double array.
public static float[]	Returns: A new array containing the existing elements except the occurrences of the specified element. removeAllOccurrences(final float[] the input array, will not be modified, and may be `null`. array, final float the element to remove. element) Removes the occurrences of the specified element from the specified float array.
public static int[]	Returns: A new array containing the existing elements except the occurrences of the specified element. removeAllOccurrences(final int[] the input array, will not be modified, and may be `null`. array, final int the element to remove. element) Removes the occurrences of the specified element from the specified int array.
public static long[]	Returns: A new array containing the existing elements except the occurrences of the specified element. removeAllOccurrences(final long[] the input array, will not be modified, and may be `null`. array, final long the element to remove. element) Removes the occurrences of the specified element from the specified long array.
public static short[]	Returns: A new array containing the existing elements except the occurrences of the specified element. removeAllOccurrences(final short[] the input array, will not be modified, and may be `null`. array, final short the element to remove. element) Removes the occurrences of the specified element from the specified short array.
public static < the type of object in the array, may be `null`. T> T[]	Returns: A new array containing the existing elements except the occurrences of the specified element. removeAllOccurrences(final T[] the input array, will not be modified, and may be `null`. array, final T the element to remove, may be `null`. element) Removes the occurrences of the specified element from the specified array.
pack-priv static Object	Returns: new array of same type minus elements specified by the set bits in `indices`. removeAt(final Object the input array, will not be modified, and may be `null`. array, final BitSet to remove. indices) Removes multiple array elements specified by indices.
public static boolean[]	Returns: A new array containing the existing elements except the first occurrence of the specified element. removeElement(final boolean[] the input array, may be `null`. array, final boolean the element to be removed. element) Removes the first occurrence of the specified element from the specified array.
public static byte[]	Returns: A new array containing the existing elements except the first occurrence of the specified element. removeElement(final byte[] the input array, may be `null`. array, final byte the element to be removed. element) Removes the first occurrence of the specified element from the specified array.
public static char[]	Returns: A new array containing the existing elements except the first occurrence of the specified element. removeElement(final char[] the input array, may be `null`. array, final char the element to be removed. element) Removes the first occurrence of the specified element from the specified array.
public static double[]	Returns: A new array containing the existing elements except the first occurrence of the specified element. removeElement(final double[] the input array, may be `null`. array, final double the element to be removed. element) Removes the first occurrence of the specified element from the specified array.
public static float[]	Returns: A new array containing the existing elements except the first occurrence of the specified element. removeElement(final float[] the input array, may be `null`. array, final float the element to be removed. element) Removes the first occurrence of the specified element from the specified array.
public static int[]	Returns: A new array containing the existing elements except the first occurrence of the specified element. removeElement(final int[] the input array, may be `null`. array, final int the element to be removed. element) Removes the first occurrence of the specified element from the specified array.
public static long[]	Returns: A new array containing the existing elements except the first occurrence of the specified element. removeElement(final long[] the input array, may be `null`. array, final long the element to be removed. element) Removes the first occurrence of the specified element from the specified array.
public static short[]	Returns: A new array containing the existing elements except the first occurrence of the specified element. removeElement(final short[] the input array, may be `null`. array, final short the element to be removed. element) Removes the first occurrence of the specified element from the specified array.
public static < the component type of the array T> T[]	Returns: A new array containing the existing elements except the first occurrence of the specified element. removeElement(final T[] the input array, may be `null`. array, final Object the element to be removed, may be `null`. element) Removes the first occurrence of the specified element from the specified array.
public static boolean[]	Returns: A new array containing the existing elements except the earliest-encountered occurrences of the specified elements. removeElements(final boolean[] the input array, will not be modified, and may be `null`. array, final boolean... the values to be removed. values) Removes occurrences of specified elements, in specified quantities, from the specified array.
public static byte[]	Returns: A new array containing the existing elements except the earliest-encountered occurrences of the specified elements. removeElements(final byte[] the input array, will not be modified, and may be `null`. array, final byte... the values to be removed. values) Removes occurrences of specified elements, in specified quantities, from the specified array.
public static char[]	Returns: A new array containing the existing elements except the earliest-encountered occurrences of the specified elements. removeElements(final char[] the input array, will not be modified, and may be `null`. array, final char... the values to be removed. values) Removes occurrences of specified elements, in specified quantities, from the specified array.
public static double[]	Returns: A new array containing the existing elements except the earliest-encountered occurrences of the specified elements. removeElements(final double[] the input array, will not be modified, and may be `null`. array, final double... the values to be removed. values) Removes occurrences of specified elements, in specified quantities, from the specified array.
public static float[]	Returns: A new array containing the existing elements except the earliest-encountered occurrences of the specified elements. removeElements(final float[] the input array, will not be modified, and may be `null`. array, final float... the values to be removed. values) Removes occurrences of specified elements, in specified quantities, from the specified array.
public static int[]	Returns: A new array containing the existing elements except the earliest-encountered occurrences of the specified elements. removeElements(final int[] the input array, will not be modified, and may be `null`. array, final int... the values to be removed. values) Removes occurrences of specified elements, in specified quantities, from the specified array.
public static long[]	Returns: A new array containing the existing elements except the earliest-encountered occurrences of the specified elements. removeElements(final long[] the input array, will not be modified, and may be `null`. array, final long... the values to be removed. values) Removes occurrences of specified elements, in specified quantities, from the specified array.
public static short[]	Returns: A new array containing the existing elements except the earliest-encountered occurrences of the specified elements. removeElements(final short[] the input array, will not be modified, and may be `null`. array, final short... the values to be removed. values) Removes occurrences of specified elements, in specified quantities, from the specified array.
public static < the component type of the array T> T[]	Returns: A new array containing the existing elements except the earliest-encountered occurrences of the specified elements. removeElements(final T[] the input array, will not be modified, and may be `null`. array, final T... the values to be removed. values) Removes occurrences of specified elements, in specified quantities, from the specified array.
public static void	reverse(final boolean[] the array to reverse, may be `null`. array) Reverses the order of the given array.
public static void	reverse(final boolean[] the array to reverse, may be `null`. array, final int the starting index. Undervalue (<0) is promoted to 0, overvalue (>array.length) results in no change. startIndexInclusive, final int elements up to endIndex-1 are reversed in the array. Undervalue (< start index) results in no change. Overvalue (>array.length) is demoted to array length. endIndexExclusive) Reverses the order of the given array in the given range.
public static void	reverse(final byte[] the array to reverse, may be `null` array) Reverses the order of the given array.
public static void	reverse(final byte[] the array to reverse, may be `null` array, final int the starting index. Undervalue (<0) is promoted to 0, overvalue (>array.length) results in no change. startIndexInclusive, final int elements up to endIndex-1 are reversed in the array. Undervalue (< start index) results in no change. Overvalue (>array.length) is demoted to array length. endIndexExclusive) Reverses the order of the given array in the given range.
public static void	reverse(final char[] the array to reverse, may be `null` array) Reverses the order of the given array.
public static void	reverse(final char[] the array to reverse, may be `null` array, final int the starting index. Undervalue (<0) is promoted to 0, overvalue (>array.length) results in no change. startIndexInclusive, final int elements up to endIndex-1 are reversed in the array. Undervalue (< start index) results in no change. Overvalue (>array.length) is demoted to array length. endIndexExclusive) Reverses the order of the given array in the given range.
public static void	reverse(final double[] the array to reverse, may be `null` array) Reverses the order of the given array.
public static void	reverse(final double[] the array to reverse, may be `null` array, final int the starting index. Undervalue (<0) is promoted to 0, overvalue (>array.length) results in no change. startIndexInclusive, final int elements up to endIndex-1 are reversed in the array. Undervalue (< start index) results in no change. Overvalue (>array.length) is demoted to array length. endIndexExclusive) Reverses the order of the given array in the given range.
public static void	reverse(final float[] the array to reverse, may be `null`. array) Reverses the order of the given array.
public static void	reverse(final float[] the array to reverse, may be `null`. array, final int the starting index. Undervalue (<0) is promoted to 0, overvalue (>array.length) results in no change. startIndexInclusive, final int elements up to endIndex-1 are reversed in the array. Undervalue (< start index) results in no change. Overvalue (>array.length) is demoted to array length. endIndexExclusive) Reverses the order of the given array in the given range.
public static void	reverse(final int[] the array to reverse, may be `null`. array) Reverses the order of the given array.
public static void	reverse(final int[] the array to reverse, may be `null`. array, final int the starting index. Undervalue (<0) is promoted to 0, overvalue (>array.length) results in no change. startIndexInclusive, final int elements up to endIndex-1 are reversed in the array. Undervalue (< start index) results in no change. Overvalue (>array.length) is demoted to array length. endIndexExclusive) Reverses the order of the given array in the given range.
public static void	reverse(final long[] the array to reverse, may be `null`. array) Reverses the order of the given array.
public static void	reverse(final long[] the array to reverse, may be `null`. array, final int the starting index. Undervalue (<0) is promoted to 0, overvalue (>array.length) results in no change. startIndexInclusive, final int elements up to endIndex-1 are reversed in the array. Undervalue (< start index) results in no change. Overvalue (>array.length) is demoted to array length. endIndexExclusive) Reverses the order of the given array in the given range.
public static void	reverse(final Object[] the array to reverse, may be `null`. array) Reverses the order of the given array.
public static void	reverse(final Object[] the array to reverse, may be `null`. array, final int the starting index. Under value (<0) is promoted to 0, over value (>array.length) results in no change. startIndexInclusive, final int elements up to endIndex-1 are reversed in the array. Under value (< start index) results in no change. Over value (>array.length) is demoted to array length. endIndexExclusive) Reverses the order of the given array in the given range.
public static void	reverse(final short[] the array to reverse, may be `null`. array) Reverses the order of the given array.
public static void	reverse(final short[] the array to reverse, may be `null`. array, final int the starting index. Undervalue (<0) is promoted to 0, overvalue (>array.length) results in no change. startIndexInclusive, final int elements up to endIndex-1 are reversed in the array. Undervalue (< start index) results in no change. Overvalue (>array.length) is demoted to array length. endIndexExclusive) Reverses the order of the given array in the given range.
public static < type of elements of the array, may be `null`. T> T[]	Returns: the input array setAll(final T[] array to be initialized, may be `null`. array, final IntFunction<? extends T> a function accepting an index and producing the desired value for that position. generator) Sets all elements of the specified array, using the provided generator supplier to compute each element.
public static < type of elements of the array, may be `null`. T> T[]	Returns: the input array setAll(final T[] array to be initialized, may be `null`. array, final Supplier<? extends T> a function accepting an index and producing the desired value for that position. generator) Sets all elements of the specified array, using the provided generator supplier to compute each element.
public static void	shift(final boolean[] the array to shift, may be `null`. array, final int The number of positions to rotate the elements. If the offset is larger than the number of elements to rotate, than the effective offset is modulo the number of elements to rotate. offset) Shifts the order of the given boolean array.
public static void	shift(final boolean[] the array to shift, may be `null`. array, int the starting index. Undervalue (<0) is promoted to 0, overvalue (>array.length) results in no change. startIndexInclusive, int elements up to endIndex-1 are shifted in the array. Undervalue (< start index) results in no change. Overvalue (>array.length) is demoted to array length. endIndexExclusive, int The number of positions to rotate the elements. If the offset is larger than the number of elements to rotate, than the effective offset is modulo the number of elements to rotate. offset) Shifts the order of a series of elements in the given boolean array.
public static void	shift(final byte[] the array to shift, may be `null`. array, final int The number of positions to rotate the elements. If the offset is larger than the number of elements to rotate, than the effective offset is modulo the number of elements to rotate. offset) Shifts the order of the given byte array.
public static void	shift(final byte[] the array to shift, may be `null`. array, int the starting index. Undervalue (<0) is promoted to 0, overvalue (>array.length) results in no change. startIndexInclusive, int elements up to endIndex-1 are shifted in the array. Undervalue (< start index) results in no change. Overvalue (>array.length) is demoted to array length. endIndexExclusive, int The number of positions to rotate the elements. If the offset is larger than the number of elements to rotate, than the effective offset is modulo the number of elements to rotate. offset) Shifts the order of a series of elements in the given byte array.
public static void	shift(final char[] the array to shift, may be `null`. array, final int The number of positions to rotate the elements. If the offset is larger than the number of elements to rotate, than the effective offset is modulo the number of elements to rotate. offset) Shifts the order of the given char array.
public static void	shift(final char[] the array to shift, may be `null`. array, int the starting index. Undervalue (<0) is promoted to 0, overvalue (>array.length) results in no change. startIndexInclusive, int elements up to endIndex-1 are shifted in the array. Undervalue (< start index) results in no change. Overvalue (>array.length) is demoted to array length. endIndexExclusive, int The number of positions to rotate the elements. If the offset is larger than the number of elements to rotate, than the effective offset is modulo the number of elements to rotate. offset) Shifts the order of a series of elements in the given char array.
public static void	shift(final double[] the array to shift, may be `null`. array, final int The number of positions to rotate the elements. If the offset is larger than the number of elements to rotate, than the effective offset is modulo the number of elements to rotate. offset) Shifts the order of the given double array.
public static void	shift(final double[] the array to shift, may be `null`. array, int the starting index. Undervalue (<0) is promoted to 0, overvalue (>array.length) results in no change. startIndexInclusive, int elements up to endIndex-1 are shifted in the array. Undervalue (< start index) results in no change. Overvalue (>array.length) is demoted to array length. endIndexExclusive, int The number of positions to rotate the elements. If the offset is larger than the number of elements to rotate, than the effective offset is modulo the number of elements to rotate. offset) Shifts the order of a series of elements in the given double array.
public static void	shift(final float[] the array to shift, may be `null`. array, final int The number of positions to rotate the elements. If the offset is larger than the number of elements to rotate, than the effective offset is modulo the number of elements to rotate. offset) Shifts the order of the given float array.
public static void	shift(final float[] the array to shift, may be `null`. array, int the starting index. Undervalue (<0) is promoted to 0, overvalue (>array.length) results in no change. startIndexInclusive, int elements up to endIndex-1 are shifted in the array. Undervalue (< start index) results in no change. Overvalue (>array.length) is demoted to array length. endIndexExclusive, int The number of positions to rotate the elements. If the offset is larger than the number of elements to rotate, than the effective offset is modulo the number of elements to rotate. offset) Shifts the order of a series of elements in the given float array.
public static void	shift(final int[] the array to shift, may be `null`. array, final int The number of positions to rotate the elements. If the offset is larger than the number of elements to rotate, than the effective offset is modulo the number of elements to rotate. offset) Shifts the order of the given int array.
public static void	shift(final int[] the array to shift, may be `null`. array, int the starting index. Undervalue (<0) is promoted to 0, overvalue (>array.length) results in no change. startIndexInclusive, int elements up to endIndex-1 are shifted in the array. Undervalue (< start index) results in no change. Overvalue (>array.length) is demoted to array length. endIndexExclusive, int The number of positions to rotate the elements. If the offset is larger than the number of elements to rotate, than the effective offset is modulo the number of elements to rotate. offset) Shifts the order of a series of elements in the given int array.
public static void	shift(final long[] the array to shift, may be `null`. array, final int The number of positions to rotate the elements. If the offset is larger than the number of elements to rotate, than the effective offset is modulo the number of elements to rotate. offset) Shifts the order of the given long array.
public static void	shift(final long[] the array to shift, may be `null`. array, int the starting index. Undervalue (<0) is promoted to 0, overvalue (>array.length) results in no change. startIndexInclusive, int elements up to endIndex-1 are shifted in the array. Undervalue (< start index) results in no change. Overvalue (>array.length) is demoted to array length. endIndexExclusive, int The number of positions to rotate the elements. If the offset is larger than the number of elements to rotate, than the effective offset is modulo the number of elements to rotate. offset) Shifts the order of a series of elements in the given long array.
public static void	shift(final Object[] the array to shift, may be `null`. array, final int The number of positions to rotate the elements. If the offset is larger than the number of elements to rotate, than the effective offset is modulo the number of elements to rotate. offset) Shifts the order of the given array.
public static void	shift(final Object[] the array to shift, may be `null`. array, int the starting index. Undervalue (<0) is promoted to 0, overvalue (>array.length) results in no change. startIndexInclusive, int elements up to endIndex-1 are shifted in the array. Undervalue (< start index) results in no change. Overvalue (>array.length) is demoted to array length. endIndexExclusive, int The number of positions to rotate the elements. If the offset is larger than the number of elements to rotate, than the effective offset is modulo the number of elements to rotate. offset) Shifts the order of a series of elements in the given array.
public static void	shift(final short[] the array to shift, may be `null`. array, final int The number of positions to rotate the elements. If the offset is larger than the number of elements to rotate, than the effective offset is modulo the number of elements to rotate. offset) Shifts the order of the given short array.
public static void	shift(final short[] the array to shift, may be `null`. array, int the starting index. Undervalue (<0) is promoted to 0, overvalue (>array.length) results in no change. startIndexInclusive, int elements up to endIndex-1 are shifted in the array. Undervalue (< start index) results in no change. Overvalue (>array.length) is demoted to array length. endIndexExclusive, int The number of positions to rotate the elements. If the offset is larger than the number of elements to rotate, than the effective offset is modulo the number of elements to rotate. offset) Shifts the order of a series of elements in the given short array.
public static void	shuffle(final boolean[] the array to shuffle. array) Shuffles randomly the elements of the specified array using the Fisher-Yates shuffle algorithm.
public static void	shuffle(final boolean[] the array to shuffle array, final Random the source of randomness used to permute the elements random) Shuffles randomly the elements of the specified array using the Fisher-Yates shuffle algorithm.
public static void	shuffle(final byte[] the array to shuffle. array) Shuffles randomly the elements of the specified array using the Fisher-Yates shuffle algorithm.
public static void	shuffle(final byte[] the array to shuffle array, final Random the source of randomness used to permute the elements random) Shuffles randomly the elements of the specified array using the Fisher-Yates shuffle algorithm.
public static void	shuffle(final char[] the array to shuffle. array) Shuffles randomly the elements of the specified array using the Fisher-Yates shuffle algorithm.
public static void	shuffle(final char[] the array to shuffle array, final Random the source of randomness used to permute the elements random) Shuffles randomly the elements of the specified array using the Fisher-Yates shuffle algorithm.
public static void	shuffle(final double[] the array to shuffle. array) Shuffles randomly the elements of the specified array using the Fisher-Yates shuffle algorithm.
public static void	shuffle(final double[] the array to shuffle array, final Random the source of randomness used to permute the elements random) Shuffles randomly the elements of the specified array using the Fisher-Yates shuffle algorithm.
public static void	shuffle(final float[] the array to shuffle. array) Shuffles randomly the elements of the specified array using the Fisher-Yates shuffle algorithm.
public static void	shuffle(final float[] the array to shuffle array, final Random the source of randomness used to permute the elements random) Shuffles randomly the elements of the specified array using the Fisher-Yates shuffle algorithm.
public static void	shuffle(final int[] the array to shuffle. array) Shuffles randomly the elements of the specified array using the Fisher-Yates shuffle algorithm.
public static void	shuffle(final int[] the array to shuffle array, final Random the source of randomness used to permute the elements random) Shuffles randomly the elements of the specified array using the Fisher-Yates shuffle algorithm.
public static void	shuffle(final long[] the array to shuffle. array) Shuffles randomly the elements of the specified array using the Fisher-Yates shuffle algorithm.
public static void	shuffle(final long[] the array to shuffle array, final Random the source of randomness used to permute the elements random) Shuffles randomly the elements of the specified array using the Fisher-Yates shuffle algorithm.
public static void	shuffle(final Object[] the array to shuffle. array) Shuffles randomly the elements of the specified array using the Fisher-Yates shuffle algorithm.
public static void	shuffle(final Object[] the array to shuffle array, final Random the source of randomness used to permute the elements random) Shuffles randomly the elements of the specified array using the Fisher-Yates shuffle algorithm.
public static void	shuffle(final short[] the array to shuffle. array) Shuffles randomly the elements of the specified array using the Fisher-Yates shuffle algorithm.
public static void	shuffle(final short[] the array to shuffle array, final Random the source of randomness used to permute the elements random) Shuffles randomly the elements of the specified array using the Fisher-Yates shuffle algorithm.
public static boolean	Returns: whether a match was found. startsWith(final byte[] The data to search, maybe larger than the expected data. data, final byte[] The expected data to find. expected) Tests whether the given data array starts with an expected array, for example, signature bytes.
public static boolean[]	Returns: a new array containing the elements between the start and end indices. subarray(final boolean[] the array array, int the starting index. Undervalue (<0) is promoted to 0, overvalue (>array.length) results in an empty array. startIndexInclusive, int elements up to endIndex-1 are present in the returned subarray. Undervalue (< startIndex) produces empty array, overvalue (>array.length) is demoted to array length. endIndexExclusive) Produces a new `boolean` array containing the elements between the start and end indices.
public static byte[]	Returns: a new array containing the elements between the start and end indices. subarray(final byte[] the array array, int the starting index. Undervalue (<0) is promoted to 0, overvalue (>array.length) results in an empty array. startIndexInclusive, int elements up to endIndex-1 are present in the returned subarray. Undervalue (< startIndex) produces empty array, overvalue (>array.length) is demoted to array length. endIndexExclusive) Produces a new `byte` array containing the elements between the start and end indices.
public static char[]	Returns: a new array containing the elements between the start and end indices. subarray(final char[] the array array, int the starting index. Undervalue (<0) is promoted to 0, overvalue (>array.length) results in an empty array. startIndexInclusive, int elements up to endIndex-1 are present in the returned subarray. Undervalue (< startIndex) produces empty array, overvalue (>array.length) is demoted to array length. endIndexExclusive) Produces a new `char` array containing the elements between the start and end indices.
public static double[]	Returns: a new array containing the elements between the start and end indices. subarray(final double[] the array array, int the starting index. Undervalue (<0) is promoted to 0, overvalue (>array.length) results in an empty array. startIndexInclusive, int elements up to endIndex-1 are present in the returned subarray. Undervalue (< startIndex) produces empty array, overvalue (>array.length) is demoted to array length. endIndexExclusive) Produces a new `double` array containing the elements between the start and end indices.
public static float[]	Returns: a new array containing the elements between the start and end indices. subarray(final float[] the array array, int the starting index. Undervalue (<0) is promoted to 0, overvalue (>array.length) results in an empty array. startIndexInclusive, int elements up to endIndex-1 are present in the returned subarray. Undervalue (< startIndex) produces empty array, overvalue (>array.length) is demoted to array length. endIndexExclusive) Produces a new `float` array containing the elements between the start and end indices.
public static int[]	Returns: a new array containing the elements between the start and end indices. subarray(final int[] the array array, int the starting index. Undervalue (<0) is promoted to 0, overvalue (>array.length) results in an empty array. startIndexInclusive, int elements up to endIndex-1 are present in the returned subarray. Undervalue (< startIndex) produces empty array, overvalue (>array.length) is demoted to array length. endIndexExclusive) Produces a new `int` array containing the elements between the start and end indices.
public static long[]	Returns: a new array containing the elements between the start and end indices. subarray(final long[] the array array, int the starting index. Undervalue (<0) is promoted to 0, overvalue (>array.length) results in an empty array. startIndexInclusive, int elements up to endIndex-1 are present in the returned subarray. Undervalue (< startIndex) produces empty array, overvalue (>array.length) is demoted to array length. endIndexExclusive) Produces a new `long` array containing the elements between the start and end indices.
public static short[]	Returns: a new array containing the elements between the start and end indices. subarray(final short[] the array array, int the starting index. Undervalue (<0) is promoted to 0, overvalue (>array.length) results in an empty array. startIndexInclusive, int elements up to endIndex-1 are present in the returned subarray. Undervalue (< startIndex) produces empty array, overvalue (>array.length) is demoted to array length. endIndexExclusive) Produces a new `short` array containing the elements between the start and end indices.
public static < the component type of the array T> T[]	Returns: a new array containing the elements between the start and end indices. subarray(final T[] the array array, int the starting index. Undervalue (<0) is promoted to 0, overvalue (>array.length) results in an empty array. startIndexInclusive, int elements up to endIndex-1 are present in the returned subarray. Undervalue (< startIndex) produces empty array, overvalue (>array.length) is demoted to array length. endIndexExclusive) Produces a new array containing the elements between the start and end indices.
public static void	swap(final boolean[] the array to swap, may be `null`. array, final int the index of the first element to swap offset1, final int the index of the second element to swap offset2) Swaps two elements in the given boolean array.
public static void	swap(final boolean[] the array to swap, may be `null`. array, int the index of the first element in the series to swap offset1, int the index of the second element in the series to swap offset2, int the number of elements to swap starting with the given indices len) Swaps a series of elements in the given boolean array.
public static void	swap(final byte[] the array to swap, may be `null`. array, final int the index of the first element to swap offset1, final int the index of the second element to swap offset2) Swaps two elements in the given byte array.
public static void	swap(final byte[] the array to swap, may be `null`. array, int the index of the first element in the series to swap offset1, int the index of the second element in the series to swap offset2, int the number of elements to swap starting with the given indices len) Swaps a series of elements in the given byte array.
public static void	swap(final char[] the array to swap, may be `null`. array, final int the index of the first element to swap offset1, final int the index of the second element to swap offset2) Swaps two elements in the given char array.
public static void	swap(final char[] the array to swap, may be `null`. array, int the index of the first element in the series to swap offset1, int the index of the second element in the series to swap offset2, int the number of elements to swap starting with the given indices len) Swaps a series of elements in the given char array.
public static void	swap(final double[] the array to swap, may be `null`. array, final int the index of the first element to swap offset1, final int the index of the second element to swap offset2) Swaps two elements in the given double array.
public static void	swap(final double[] the array to swap, may be `null`. array, int the index of the first element in the series to swap offset1, int the index of the second element in the series to swap offset2, int the number of elements to swap starting with the given indices len) Swaps a series of elements in the given double array.
public static void	swap(final float[] the array to swap, may be `null`. array, final int the index of the first element to swap offset1, final int the index of the second element to swap offset2) Swaps two elements in the given float array.
public static void	swap(final float[] the array to swap, may be `null`. array, int the index of the first element in the series to swap offset1, int the index of the second element in the series to swap offset2, int the number of elements to swap starting with the given indices len) Swaps a series of elements in the given float array.
public static void	swap(final int[] the array to swap, may be `null` array, final int the index of the first element to swap offset1, final int the index of the second element to swap offset2) Swaps two elements in the given int array.
public static void	swap(final int[] the array to swap, may be `null` array, int the index of the first element in the series to swap offset1, int the index of the second element in the series to swap offset2, int the number of elements to swap starting with the given indices len) Swaps a series of elements in the given int array.
public static void	swap(final long[] the array to swap, may be `null` array, final int the index of the first element to swap offset1, final int the index of the second element to swap offset2) Swaps two elements in the given long array.
public static void	swap(final long[] the array to swap, may be `null` array, int the index of the first element in the series to swap offset1, int the index of the second element in the series to swap offset2, int the number of elements to swap starting with the given indices len) Swaps a series of elements in the given long array.
public static void	swap(final Object[] the array to swap, may be `null` array, final int the index of the first element to swap offset1, final int the index of the second element to swap offset2) Swaps two elements in the given array.
public static void	swap(final Object[] the array to swap, may be `null` array, int the index of the first element in the series to swap offset1, int the index of the second element in the series to swap offset2, int the number of elements to swap starting with the given indices len) Swaps a series of elements in the given array.
public static void	swap(final short[] the array to swap, may be `null` array, final int the index of the first element to swap offset1, final int the index of the second element to swap offset2) Swaps two elements in the given short array.
public static void	swap(final short[] the array to swap, may be `null` array, int the index of the first element in the series to swap offset1, int the index of the second element in the series to swap offset2, int the number of elements to swap starting with the given indices len) Swaps a series of elements in the given short array.
public static < the array's element type T> T[]	Returns: the array, not null unless a null array is passed in toArray(final T... the varargs array items, null allowed items) Create a type-safe generic array.
public static Map<Object, Object>	Returns: a `Map` that was created from the array toMap(final Object[] an array whose elements are either a `java.util.Map.Entry` or an Array containing at least two elements, may be `null` array) Converts the given array into a `java.util.Map`.
public static Boolean[]	Returns: a `Boolean` array, `null` if null array input toObject(final boolean[] a `boolean` array array) Converts an array of primitive booleans to objects.
public static Byte[]	Returns: a `Byte` array, `null` if null array input toObject(final byte[] a `byte` array array) Converts an array of primitive bytes to objects.
public static Character[]	Returns: a `Character` array, `null` if null array input toObject(final char[] a `char` array array) Converts an array of primitive chars to objects.
public static Double[]	Returns: a `Double` array, `null` if null array input toObject(final double[] a `double` array array) Converts an array of primitive doubles to objects.
public static Float[]	Returns: a `Float` array, `null` if null array input toObject(final float[] a `float` array array) Converts an array of primitive floats to objects.
public static Integer[]	Returns: an `Integer` array, `null` if null array input toObject(final int[] an `int` array array) Converts an array of primitive ints to objects.
public static Long[]	Returns: a `Long` array, `null` if null array input toObject(final long[] a `long` array array) Converts an array of primitive longs to objects.
public static Short[]	Returns: a `Short` array, `null` if null array input toObject(final short[] a `short` array array) Converts an array of primitive shorts to objects.
public static boolean[]	Returns: a `boolean` array, `null` if null array input toPrimitive(final Boolean[] a `Boolean` array, may be `null` array) Converts an array of object Booleans to primitives.
public static boolean[]	Returns: a `boolean` array, `null` if null array input toPrimitive(final Boolean[] a `Boolean` array, may be `null` array, final boolean the value to insert if `null` found valueForNull) Converts an array of object Booleans to primitives handling `null`.
public static byte[]	Returns: a `byte` array, `null` if null array input toPrimitive(final Byte[] a `Byte` array, may be `null` array) Converts an array of object Bytes to primitives.
public static byte[]	Returns: a `byte` array, `null` if null array input toPrimitive(final Byte[] a `Byte` array, may be `null` array, final byte the value to insert if `null` found valueForNull) Converts an array of object Bytes to primitives handling `null`.
public static char[]	Returns: a `char` array, `null` if null array input toPrimitive(final Character[] a `Character` array, may be `null` array) Converts an array of object Characters to primitives.
public static char[]	Returns: a `char` array, `null` if null array input toPrimitive(final Character[] a `Character` array, may be `null` array, final char the value to insert if `null` found valueForNull) Converts an array of object Character to primitives handling `null`.
public static double[]	Returns: a `double` array, `null` if null array input toPrimitive(final Double[] a `Double` array, may be `null` array) Converts an array of object Doubles to primitives.
public static double[]	Returns: a `double` array, `null` if null array input toPrimitive(final Double[] a `Double` array, may be `null` array, final double the value to insert if `null` found valueForNull) Converts an array of object Doubles to primitives handling `null`.
public static float[]	Returns: a `float` array, `null` if null array input toPrimitive(final Float[] a `Float` array, may be `null` array) Converts an array of object Floats to primitives.
public static float[]	Returns: a `float` array, `null` if null array input toPrimitive(final Float[] a `Float` array, may be `null` array, final float the value to insert if `null` found valueForNull) Converts an array of object Floats to primitives handling `null`.
public static int[]	Returns: an `int` array, `null` if null array input toPrimitive(final Integer[] a `Integer` array, may be `null` array) Converts an array of object Integers to primitives.
public static int[]	Returns: an `int` array, `null` if null array input toPrimitive(final Integer[] a `Integer` array, may be `null` array, final int the value to insert if `null` found valueForNull) Converts an array of object Integer to primitives handling `null`.
public static long[]	Returns: a `long` array, `null` if null array input toPrimitive(final Long[] a `Long` array, may be `null` array) Converts an array of object Longs to primitives.
public static long[]	Returns: a `long` array, `null` if null array input toPrimitive(final Long[] a `Long` array, may be `null` array, final long the value to insert if `null` found valueForNull) Converts an array of object Long to primitives handling `null`.
public static Object	Returns: an array of the corresponding primitive type, or the original array toPrimitive(final Object an array of wrapper object array) Create an array of primitive type from an array of wrapper types.
public static short[]	Returns: a `byte` array, `null` if null array input toPrimitive(final Short[] a `Short` array, may be `null` array) Converts an array of object Shorts to primitives.
public static short[]	Returns: a `byte` array, `null` if null array input toPrimitive(final Short[] a `Short` array, may be `null` array, final short the value to insert if `null` found valueForNull) Converts an array of object Short to primitives handling `null`.
public static String	Returns: a String representation of the array, '{}' if null array input toString(final Object the array to get a toString for, may be `null` array) Outputs an array as a String, treating `null` as an empty array.
public static String	Returns: a String representation of the array toString(final Object the array to get a toString for, may be `null` array, final String the String to return if the array is `null` stringIfNull) Outputs an array as a String handling `null`s.
public static String[]	Returns: `String[]` of the same size as the source with its element's string representation, `null` if null array input toStringArray(final Object[] the `Object[]` to be processed, may be `null`. array) Returns an array containing the string representation of each element in the argument array.
public static String[]	Returns: a `String` array, `null` if null array input toStringArray(final Object[] the Object[] to be processed, may be `null`. array, final String the value to insert if `null` is found valueForNullElements) Returns an array containing the string representation of each element in the argument array handling `null` elements.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

public Class ArrayUtils

Field Summary

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Method Summary