Array (abacus-common-se-jdk7 2.2.21 API)

java.lang.Object
- com.landawn.abacus.util.Array

```
public final class Array
extends Object
```
Since:

0.8

Author:

Haiyang Li

See Also:

Array, N

Method Summary

All Methods Static Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`static <T> List<T>`	`asList(T... a)` Returns a fixed-size list backed by the specified array if it's not null or empty, otherwise an immutable empty list is returned.
`static Boolean[]`	`box(boolean... a)` Converts an array of primitive booleans to objects.
`static Boolean[][]`	`box(boolean[][] a)`
`static Boolean[][][]`	`box(boolean[][][] a)`
`static Boolean[]`	`box(boolean[] a, int fromIndex, int toIndex)`
`static Byte[]`	`box(byte... a)` Converts an array of primitive bytes to objects.
`static Byte[][]`	`box(byte[][] a)`
`static Byte[][][]`	`box(byte[][][] a)`
`static Byte[]`	`box(byte[] a, int fromIndex, int toIndex)`
`static Character[]`	`box(char... a)` Converts an array of primitive chars to objects.
`static Character[][]`	`box(char[][] a)`
`static Character[][][]`	`box(char[][][] a)`
`static Character[]`	`box(char[] a, int fromIndex, int toIndex)`
`static Double[]`	`box(double... a)` Converts an array of primitive doubles to objects.
`static Double[][]`	`box(double[][] a)`
`static Double[][][]`	`box(double[][][] a)`
`static Double[]`	`box(double[] a, int fromIndex, int toIndex)`
`static Float[]`	`box(float... a)` Converts an array of primitive floats to objects.
`static Float[][]`	`box(float[][] a)`
`static Float[][][]`	`box(float[][][] a)`
`static Float[]`	`box(float[] a, int fromIndex, int toIndex)`
`static Integer[]`	`box(int... a)` Converts an array of primitive ints to objects.
`static Integer[][]`	`box(int[][] a)`
`static Integer[][][]`	`box(int[][][] a)`
`static Integer[]`	`box(int[] a, int fromIndex, int toIndex)`
`static Long[]`	`box(long... a)` Converts an array of primitive longs to objects.
`static Long[][]`	`box(long[][] a)`
`static Long[][][]`	`box(long[][][] a)`
`static Long[]`	`box(long[] a, int fromIndex, int toIndex)`
`static Short[]`	`box(short... a)` Converts an array of primitive shorts to objects.
`static Short[][]`	`box(short[][] a)`
`static Short[][][]`	`box(short[][][] a)`
`static Short[]`	`box(short[] a, int fromIndex, int toIndex)`
`static boolean[][][]`	`concat(boolean[][][] a, boolean[][][] b)`
`static boolean[][]`	`concat(boolean[][] a, boolean[][] b)`
`static byte[][][]`	`concat(byte[][][] a, byte[][][] b)`
`static byte[][]`	`concat(byte[][] a, byte[][] b)`
`static char[][][]`	`concat(char[][][] a, char[][][] b)`
`static char[][]`	`concat(char[][] a, char[][] b)`
`static double[][][]`	`concat(double[][][] a, double[][][] b)`
`static double[][]`	`concat(double[][] a, double[][] b)`
`static float[][][]`	`concat(float[][][] a, float[][][] b)`
`static float[][]`	`concat(float[][] a, float[][] b)`
`static int[][][]`	`concat(int[][][] a, int[][][] b)`
`static int[][]`	`concat(int[][] a, int[][] b)`
`static long[][][]`	`concat(long[][][] a, long[][][] b)`
`static long[][]`	`concat(long[][] a, long[][] b)`
`static short[][][]`	`concat(short[][][] a, short[][][] b)`
`static short[][]`	`concat(short[][] a, short[][] b)`
`static <T> T[][][]`	`concatt(T[][][] a, T[][][] b)`
`static <T> T[][]`	`concatt(T[][] a, T[][] b)`
`static <T> T`	`get(Object array, int index)`
`static boolean`	`getBoolean(Object array, int index)` Gets the boolean.
`static byte`	`getByte(Object array, int index)` Gets the byte.
`static char`	`getChar(Object array, int index)` Gets the char.
`static double`	`getDouble(Object array, int index)` Gets the double.
`static float`	`getFloat(Object array, int index)` Gets the float.
`static int`	`getInt(Object array, int index)` Gets the int.
`static int`	`getLength(Object array)` Gets the length.
`static long`	`getLong(Object array, int index)` Gets the long.
`static short`	`getShort(Object array, int index)` Gets the short.
`static <T> T`	`newInstance(Class<?> componentType, int... dimensions)`
`static <T> T`	`newInstance(Class<?> componentType, int length)`
`static boolean[]`	`of(boolean... a)` Returns the input array.
`static byte[]`	`of(byte... a)` Returns the input array.
`static char[]`	`of(char... a)` Returns the input array.
`static double[]`	`of(double... a)` Returns the input array.
`static float[]`	`of(float... a)` Returns the input array.
`static int[]`	`of(int... a)` Returns the input array.
`static long[]`	`of(long... a)` Returns the input array.
`static short[]`	`of(short... a)` Returns the input array.
`static String[]`	`of(String... a)` Returns the input array.
`static <T> T[]`	`oF(T... a)` Deprecated. please use `N.asArray(Object...)`.
`static <T extends Calendar> T[]`	`of(T... a)` Returns the input array.
`static <T extends Date> T[]`	`of(T... a)` Returns the input array.
`static byte[]`	`range(byte startInclusive, byte endExclusive)`
`static byte[]`	`range(byte startInclusive, byte endExclusive, byte by)`
`static char[]`	`range(char startInclusive, char endExclusive)`
`static char[]`	`range(char startInclusive, char endExclusive, int by)`
`static int[]`	`range(int startInclusive, int endExclusive)`
`static int[]`	`range(int startInclusive, int endExclusive, int by)`
`static long[]`	`range(long startInclusive, long endExclusive)`
`static long[]`	`range(long startInclusive, long endExclusive, long by)`
`static short[]`	`range(short startInclusive, short endExclusive)`
`static short[]`	`range(short startInclusive, short endExclusive, short by)`
`static byte[]`	`rangeClosed(byte startInclusive, byte endInclusive)`
`static byte[]`	`rangeClosed(byte startInclusive, byte endInclusive, byte by)`
`static char[]`	`rangeClosed(char startInclusive, char endInclusive)`
`static char[]`	`rangeClosed(char startInclusive, char endInclusive, int by)`
`static int[]`	`rangeClosed(int startInclusive, int endInclusive)`
`static int[]`	`rangeClosed(int startInclusive, int endInclusive, int by)`
`static long[]`	`rangeClosed(long startInclusive, long endInclusive)`
`static long[]`	`rangeClosed(long startInclusive, long endInclusive, long by)`
`static short[]`	`rangeClosed(short startInclusive, short endInclusive)`
`static short[]`	`rangeClosed(short startInclusive, short endInclusive, short by)`
`static boolean[]`	`repeat(boolean element, int n)`
`static byte[]`	`repeat(byte element, int n)`
`static char[]`	`repeat(char element, int n)`
`static <T> T[]`	`repeat(Class<T> elementClass, T element, int n)` Deprecated. `repeat(Object, int, Class)`
`static double[]`	`repeat(double element, int n)`
`static float[]`	`repeat(float element, int n)`
`static int[]`	`repeat(int element, int n)`
`static long[]`	`repeat(long element, int n)`
`static short[]`	`repeat(short element, int n)`
`static String[]`	`repeat(String element, int n)`
`static <T> T[]`	`repeat(T element, int n)` Deprecated. prefer to `repeat(Object, int, Class)` because this method throws NullPointerException when element is `null`
`static <T> T[]`	`repeat(T element, int n, Class<T> elementClass)`
`static <T> T[]`	`repeatNonNull(T element, int n)`
`static void`	`set(Object array, int index, Object value)`
`static void`	`setBoolean(Object array, int index, boolean z)` Sets the boolean.
`static void`	`setByte(Object array, int index, byte b)` Sets the byte.
`static void`	`setChar(Object array, int index, char c)` Sets the char.
`static void`	`setDouble(Object array, int index, double d)` Sets the double.
`static void`	`setFloat(Object array, int index, float f)` Sets the float.
`static void`	`setInt(Object array, int index, int i)` Sets the int.
`static void`	`setLong(Object array, int index, long l)` Sets the long.
`static void`	`setShort(Object array, int index, short s)` Sets the short.
`static boolean[]`	`unbox(Boolean... a)` Converts an array of object Booleans to primitives.
`static boolean[][]`	`unbox(Boolean[][] a)`
`static boolean[][][]`	`unbox(Boolean[][][] a)`
`static boolean[][][]`	`unbox(Boolean[][][] a, boolean valueForNull)`
`static boolean[][]`	`unbox(Boolean[][] a, boolean valueForNull)`
`static boolean[]`	`unbox(Boolean[] a, boolean valueForNull)` Converts an array of object Booleans to primitives handling `null`.
`static boolean[]`	`unbox(Boolean[] a, int fromIndex, int toIndex, boolean valueForNull)`
`static byte[]`	`unbox(Byte... a)` Converts an array of object Bytes to primitives.
`static byte[][]`	`unbox(Byte[][] a)`
`static byte[][][]`	`unbox(Byte[][][] a)`
`static byte[][][]`	`unbox(Byte[][][] a, byte valueForNull)`
`static byte[][]`	`unbox(Byte[][] a, byte valueForNull)`
`static byte[]`	`unbox(Byte[] a, byte valueForNull)` Converts an array of object Bytes to primitives handling `null`.
`static byte[]`	`unbox(Byte[] a, int fromIndex, int toIndex, byte valueForNull)`
`static char[]`	`unbox(Character... a)` Converts an array of object Characters to primitives.
`static char[][]`	`unbox(Character[][] a)`
`static char[][][]`	`unbox(Character[][][] a)`
`static char[][][]`	`unbox(Character[][][] a, char valueForNull)`
`static char[][]`	`unbox(Character[][] a, char valueForNull)`
`static char[]`	`unbox(Character[] a, char valueForNull)` Converts an array of object Character to primitives handling `null` .
`static char[]`	`unbox(Character[] a, int fromIndex, int toIndex, char valueForNull)`
`static double[]`	`unbox(Double... a)` Converts an array of object Doubles to primitives.
`static double[][]`	`unbox(Double[][] a)`
`static double[][][]`	`unbox(Double[][][] a)`
`static double[][][]`	`unbox(Double[][][] a, double valueForNull)`
`static double[][]`	`unbox(Double[][] a, double valueForNull)`
`static double[]`	`unbox(Double[] a, double valueForNull)` Converts an array of object Doubles to primitives handling `null`.
`static double[]`	`unbox(Double[] a, int fromIndex, int toIndex, double valueForNull)`
`static float[]`	`unbox(Float... a)` Converts an array of object Floats to primitives.
`static float[][]`	`unbox(Float[][] a)`
`static float[][][]`	`unbox(Float[][][] a)`
`static float[][][]`	`unbox(Float[][][] a, float valueForNull)`
`static float[][]`	`unbox(Float[][] a, float valueForNull)`
`static float[]`	`unbox(Float[] a, float valueForNull)` Converts an array of object Floats to primitives handling `null`.
`static float[]`	`unbox(Float[] a, int fromIndex, int toIndex, float valueForNull)`
`static int[]`	`unbox(Integer... a)` Converts an array of object Integers to primitives.
`static int[][]`	`unbox(Integer[][] a)`
`static int[][][]`	`unbox(Integer[][][] a)`
`static int[][][]`	`unbox(Integer[][][] a, int valueForNull)`
`static int[][]`	`unbox(Integer[][] a, int valueForNull)`
`static int[]`	`unbox(Integer[] a, int valueForNull)` Converts an array of object Integer to primitives handling `null`.
`static int[]`	`unbox(Integer[] a, int fromIndex, int toIndex, int valueForNull)`
`static long[]`	`unbox(Long... a)` Converts an array of object Longs to primitives.
`static long[][]`	`unbox(Long[][] a)`
`static long[][][]`	`unbox(Long[][][] a)`
`static long[][][]`	`unbox(Long[][][] a, long valueForNull)`
`static long[][]`	`unbox(Long[][] a, long valueForNull)`
`static long[]`	`unbox(Long[] a, int fromIndex, int toIndex, long valueForNull)`
`static long[]`	`unbox(Long[] a, long valueForNull)` Converts an array of object Long to primitives handling `null`.
`static short[]`	`unbox(Short... a)` Converts an array of object Shorts to primitives.
`static short[][]`	`unbox(Short[][] a)`
`static short[][][]`	`unbox(Short[][][] a)`
`static short[][][]`	`unbox(Short[][][] a, short valueForNull)`
`static short[][]`	`unbox(Short[][] a, short valueForNull)`
`static short[]`	`unbox(Short[] a, int fromIndex, int toIndex, short valueForNull)`
`static short[]`	`unbox(Short[] a, short valueForNull)` Converts an array of object Short to primitives handling `null`.

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

Method Detail

newInstance

public static <T> T newInstance(Class<?> componentType,
                                int length)
                         throws NegativeArraySizeException

Type Parameters:: T -
Parameters:: componentType -; length -
Returns:
Throws:: NegativeArraySizeException - the negative array size exception

newInstance

@SafeVarargs
public static <T> T newInstance(Class<?> componentType,
                                              int... dimensions)
                                       throws IllegalArgumentException,
                                              NegativeArraySizeException

Type Parameters:: T -
Parameters:: componentType -; dimensions -
Returns:
Throws:: IllegalArgumentException - the illegal argument exception; NegativeArraySizeException - the negative array size exception

getLength
```
public static int getLength(Object array)
                     throws IllegalArgumentException
```
Gets the length.

Parameters:

array -

Returns:

Throws:

IllegalArgumentException - the illegal argument exception

get

public static <T> T get(Object array,
                        int index)
                 throws IllegalArgumentException,
                        ArrayIndexOutOfBoundsException

Type Parameters:: T -
Parameters:: array -; index -
Returns:
Throws:: IllegalArgumentException - the illegal argument exception; ArrayIndexOutOfBoundsException - the array index out of bounds exception

getBoolean

public static boolean getBoolean(Object array,
                                 int index)
                          throws IllegalArgumentException,
                                 ArrayIndexOutOfBoundsException

Gets the boolean.

Parameters:: array -; index -
Returns:
Throws:: IllegalArgumentException - the illegal argument exception; ArrayIndexOutOfBoundsException - the array index out of bounds exception

getByte

public static byte getByte(Object array,
                           int index)
                    throws IllegalArgumentException,
                           ArrayIndexOutOfBoundsException

Gets the byte.

Parameters:: array -; index -
Returns:
Throws:: IllegalArgumentException - the illegal argument exception; ArrayIndexOutOfBoundsException - the array index out of bounds exception

getChar

public static char getChar(Object array,
                           int index)
                    throws IllegalArgumentException,
                           ArrayIndexOutOfBoundsException

Gets the char.

Parameters:: array -; index -
Returns:
Throws:: IllegalArgumentException - the illegal argument exception; ArrayIndexOutOfBoundsException - the array index out of bounds exception

getShort

public static short getShort(Object array,
                             int index)
                      throws IllegalArgumentException,
                             ArrayIndexOutOfBoundsException

Gets the short.

Parameters:: array -; index -
Returns:
Throws:: IllegalArgumentException - the illegal argument exception; ArrayIndexOutOfBoundsException - the array index out of bounds exception

getInt

public static int getInt(Object array,
                         int index)
                  throws IllegalArgumentException,
                         ArrayIndexOutOfBoundsException

Gets the int.

Parameters:: array -; index -
Returns:
Throws:: IllegalArgumentException - the illegal argument exception; ArrayIndexOutOfBoundsException - the array index out of bounds exception

getLong

public static long getLong(Object array,
                           int index)
                    throws IllegalArgumentException,
                           ArrayIndexOutOfBoundsException

Gets the long.

Parameters:: array -; index -
Returns:
Throws:: IllegalArgumentException - the illegal argument exception; ArrayIndexOutOfBoundsException - the array index out of bounds exception

getFloat

public static float getFloat(Object array,
                             int index)
                      throws IllegalArgumentException,
                             ArrayIndexOutOfBoundsException

Gets the float.

Parameters:: array -; index -
Returns:
Throws:: IllegalArgumentException - the illegal argument exception; ArrayIndexOutOfBoundsException - the array index out of bounds exception

getDouble

public static double getDouble(Object array,
                               int index)
                        throws IllegalArgumentException,
                               ArrayIndexOutOfBoundsException

Gets the double.

Parameters:: array -; index -
Returns:
Throws:: IllegalArgumentException - the illegal argument exception; ArrayIndexOutOfBoundsException - the array index out of bounds exception

set

public static void set(Object array,
                       int index,
                       Object value)
                throws IllegalArgumentException,
                       ArrayIndexOutOfBoundsException

Parameters:: array -; index -; value -
Throws:: IllegalArgumentException - the illegal argument exception; ArrayIndexOutOfBoundsException - the array index out of bounds exception

setBoolean

public static void setBoolean(Object array,
                              int index,
                              boolean z)
                       throws IllegalArgumentException,
                              ArrayIndexOutOfBoundsException

Sets the boolean.

Parameters:: array -; index -; z -
Throws:: IllegalArgumentException - the illegal argument exception; ArrayIndexOutOfBoundsException - the array index out of bounds exception

setByte

public static void setByte(Object array,
                           int index,
                           byte b)
                    throws IllegalArgumentException,
                           ArrayIndexOutOfBoundsException

Sets the byte.

Parameters:: array -; index -; b -
Throws:: IllegalArgumentException - the illegal argument exception; ArrayIndexOutOfBoundsException - the array index out of bounds exception

setChar

public static void setChar(Object array,
                           int index,
                           char c)
                    throws IllegalArgumentException,
                           ArrayIndexOutOfBoundsException

Sets the char.

Parameters:: array -; index -; c -
Throws:: IllegalArgumentException - the illegal argument exception; ArrayIndexOutOfBoundsException - the array index out of bounds exception

setShort

public static void setShort(Object array,
                            int index,
                            short s)
                     throws IllegalArgumentException,
                            ArrayIndexOutOfBoundsException

Sets the short.

Parameters:: array -; index -; s -
Throws:: IllegalArgumentException - the illegal argument exception; ArrayIndexOutOfBoundsException - the array index out of bounds exception

setInt

public static void setInt(Object array,
                          int index,
                          int i)
                   throws IllegalArgumentException,
                          ArrayIndexOutOfBoundsException

Sets the int.

Parameters:: array -; index -; i -
Throws:: IllegalArgumentException - the illegal argument exception; ArrayIndexOutOfBoundsException - the array index out of bounds exception

setLong

public static void setLong(Object array,
                           int index,
                           long l)
                    throws IllegalArgumentException,
                           ArrayIndexOutOfBoundsException

Sets the long.

Parameters:: array -; index -; l -
Throws:: IllegalArgumentException - the illegal argument exception; ArrayIndexOutOfBoundsException - the array index out of bounds exception

setFloat

public static void setFloat(Object array,
                            int index,
                            float f)
                     throws IllegalArgumentException,
                            ArrayIndexOutOfBoundsException

Sets the float.

Parameters:: array -; index -; f -
Throws:: IllegalArgumentException - the illegal argument exception; ArrayIndexOutOfBoundsException - the array index out of bounds exception

setDouble

public static void setDouble(Object array,
                             int index,
                             double d)
                      throws IllegalArgumentException,
                             ArrayIndexOutOfBoundsException

Sets the double.

Parameters:: array -; index -; d -
Throws:: IllegalArgumentException - the illegal argument exception; ArrayIndexOutOfBoundsException - the array index out of bounds exception

asList
```
@SafeVarargs
 @NullSafe
public static <T> List<T> asList(T... a)
```
Returns a fixed-size list backed by the specified array if it's not null or empty, otherwise an immutable empty list is returned.

Type Parameters:

T -

Parameters:

a -

Returns:

See Also:

Arrays.asList(Object...)

of

@SafeVarargs
public static boolean[] of(boolean... a)

Returns the input array.

Parameters:: a -
Returns:

of

@SafeVarargs
public static char[] of(char... a)

Returns the input array.

Parameters:: a -
Returns:

of

@SafeVarargs
public static byte[] of(byte... a)

Returns the input array.

Parameters:: a -
Returns:

of

@SafeVarargs
public static short[] of(short... a)

Returns the input array.

Parameters:: a -
Returns:

of

@SafeVarargs
public static int[] of(int... a)

Returns the input array.

Parameters:: a -
Returns:

of

@SafeVarargs
public static long[] of(long... a)

Returns the input array.

Parameters:: a -
Returns:

of

@SafeVarargs
public static float[] of(float... a)

Returns the input array.

Parameters:: a -
Returns:

of

@SafeVarargs
public static double[] of(double... a)

Returns the input array.

Parameters:: a -
Returns:

of

@SafeVarargs
public static String[] of(String... a)

Returns the input array.

Parameters:: a -
Returns:

of

@SafeVarargs
public static <T extends Date> T[] of(T... a)

Returns the input array.

Parameters:: a -
Returns:

of

@SafeVarargs
public static <T extends Calendar> T[] of(T... a)

Returns the input array.

Parameters:: a -
Returns:

oF
```
@Deprecated
 @SafeVarargs
public static <T> T[] oF(T... a)
```
Deprecated. please use N.asArray(Object...).

Returns the input array.

Type Parameters:

T -

Parameters:

a -

Returns:

range

public static char[] range(char startInclusive,
                           char endExclusive)

Parameters:: startInclusive -; endExclusive -
Returns:

range

public static byte[] range(byte startInclusive,
                           byte endExclusive)

Parameters:: startInclusive -; endExclusive -
Returns:

range

public static short[] range(short startInclusive,
                            short endExclusive)

Parameters:: startInclusive -; endExclusive -
Returns:

range

public static int[] range(int startInclusive,
                          int endExclusive)

Parameters:: startInclusive -; endExclusive -
Returns:

range

public static long[] range(long startInclusive,
                           long endExclusive)

Parameters:: startInclusive -; endExclusive -
Returns:

range

public static char[] range(char startInclusive,
                           char endExclusive,
                           int by)

Parameters:: startInclusive -; endExclusive -; by -
Returns:

range

public static byte[] range(byte startInclusive,
                           byte endExclusive,
                           byte by)

Parameters:: startInclusive -; endExclusive -; by -
Returns:

range

public static short[] range(short startInclusive,
                            short endExclusive,
                            short by)

Parameters:: startInclusive -; endExclusive -; by -
Returns:

range

public static int[] range(int startInclusive,
                          int endExclusive,
                          int by)

Parameters:: startInclusive -; endExclusive -; by -
Returns:

range

public static long[] range(long startInclusive,
                           long endExclusive,
                           long by)

Parameters:: startInclusive -; endExclusive -; by -
Returns:

rangeClosed

public static char[] rangeClosed(char startInclusive,
                                 char endInclusive)

Parameters:: startInclusive -; endInclusive -
Returns:

rangeClosed

public static byte[] rangeClosed(byte startInclusive,
                                 byte endInclusive)

Parameters:: startInclusive -; endInclusive -
Returns:

rangeClosed

public static short[] rangeClosed(short startInclusive,
                                  short endInclusive)

Parameters:: startInclusive -; endInclusive -
Returns:

rangeClosed

public static int[] rangeClosed(int startInclusive,
                                int endInclusive)

Parameters:: startInclusive -; endInclusive -
Returns:

rangeClosed

public static long[] rangeClosed(long startInclusive,
                                 long endInclusive)

Parameters:: startInclusive -; endInclusive -
Returns:

rangeClosed

public static char[] rangeClosed(char startInclusive,
                                 char endInclusive,
                                 int by)

Parameters:: startInclusive -; endInclusive -; by -
Returns:

rangeClosed

public static byte[] rangeClosed(byte startInclusive,
                                 byte endInclusive,
                                 byte by)

Parameters:: startInclusive -; endInclusive -; by -
Returns:

rangeClosed

public static short[] rangeClosed(short startInclusive,
                                  short endInclusive,
                                  short by)

Parameters:: startInclusive -; endInclusive -; by -
Returns:

rangeClosed

public static int[] rangeClosed(int startInclusive,
                                int endInclusive,
                                int by)

Parameters:: startInclusive -; endInclusive -; by -
Returns:

rangeClosed

public static long[] rangeClosed(long startInclusive,
                                 long endInclusive,
                                 long by)

Parameters:: startInclusive -; endInclusive -; by -
Returns:

repeat

public static boolean[] repeat(boolean element,
                               int n)

Parameters:: element -; n -
Returns:

repeat

public static char[] repeat(char element,
                            int n)

Parameters:: element -; n -
Returns:

repeat

public static byte[] repeat(byte element,
                            int n)

Parameters:: element -; n -
Returns:

repeat

public static short[] repeat(short element,
                             int n)

Parameters:: element -; n -
Returns:

repeat

public static int[] repeat(int element,
                           int n)

Parameters:: element -; n -
Returns:

repeat

public static long[] repeat(long element,
                            int n)

Parameters:: element -; n -
Returns:

repeat

public static float[] repeat(float element,
                             int n)

Parameters:: element -; n -
Returns:

repeat

public static double[] repeat(double element,
                              int n)

Parameters:: element -; n -
Returns:

repeat

public static String[] repeat(String element,
                              int n)

repeat
```
@Deprecated
public static <T> T[] repeat(T element,
                                          int n)
                                   throws NullPointerException
```
Deprecated. prefer to repeat(Object, int, Class) because this method throws NullPointerException when element is null

Type Parameters:

T -

Parameters:

element -

n -

Returns:

Throws:

NullPointerException - if the specified element is null.

See Also:

repeat(Object, int, Class)

repeat

@Deprecated
public static <T> T[] repeat(Class<T> elementClass,
                                          T element,
                                          int n)
                                   throws NullPointerException

Deprecated. repeat(Object, int, Class)

Type Parameters:: T -
Parameters:: elementClass -; element -; n -
Returns:
Throws:: NullPointerException

repeat

public static <T> T[] repeat(T element,
                             int n,
                             Class<T> elementClass)
                      throws NullPointerException

Type Parameters:: T -
Parameters:: element -; n -; elementClass -
Returns:
Throws:: NullPointerException

repeatNonNull

public static <T> T[] repeatNonNull(T element,
                                    int n)
                             throws IllegalArgumentException

Type Parameters:: T -
Parameters:: element -; n -
Returns:
Throws:: IllegalArgumentException - if the specified element is null.

concat

public static boolean[][] concat(boolean[][] a,
                                 boolean[][] b)

Parameters:: a -; b -
Returns:

concat

public static boolean[][][] concat(boolean[][][] a,
                                   boolean[][][] b)

Parameters:: a -; b -
Returns:

concat

public static char[][] concat(char[][] a,
                              char[][] b)

Parameters:: a -; b -
Returns:

concat

public static char[][][] concat(char[][][] a,
                                char[][][] b)

Parameters:: a -; b -
Returns:

concat

public static byte[][] concat(byte[][] a,
                              byte[][] b)

Parameters:: a -; b -
Returns:

concat

public static byte[][][] concat(byte[][][] a,
                                byte[][][] b)

Parameters:: a -; b -
Returns:

concat

public static short[][] concat(short[][] a,
                               short[][] b)

Parameters:: a -; b -
Returns:

concat

public static short[][][] concat(short[][][] a,
                                 short[][][] b)

Parameters:: a -; b -
Returns:

concat

public static int[][] concat(int[][] a,
                             int[][] b)

Parameters:: a -; b -
Returns:

concat

public static int[][][] concat(int[][][] a,
                               int[][][] b)

Parameters:: a -; b -
Returns:

concat

public static long[][] concat(long[][] a,
                              long[][] b)

Parameters:: a -; b -
Returns:

concat

public static long[][][] concat(long[][][] a,
                                long[][][] b)

Parameters:: a -; b -
Returns:

concat

public static float[][] concat(float[][] a,
                               float[][] b)

Parameters:: a -; b -
Returns:

concat

public static float[][][] concat(float[][][] a,
                                 float[][][] b)

Parameters:: a -; b -
Returns:

concat

public static double[][] concat(double[][] a,
                                double[][] b)

Parameters:: a -; b -
Returns:

concat

public static double[][][] concat(double[][][] a,
                                  double[][][] b)

Parameters:: a -; b -
Returns:

concatt

public static <T> T[][] concatt(T[][] a,
                                T[][] b)

Type Parameters:: T -
Parameters:: a -; b -
Returns:

concatt

public static <T> T[][][] concatt(T[][][] a,
                                  T[][][] b)

Type Parameters:: T -
Parameters:: a -; b -
Returns:

box
```
@SafeVarargs
public static Boolean[] box(boolean... a)
```
Converts an array of primitive booleans to objects.

This method returns null for a null input array.

Parameters:

a - a boolean array

Returns:

a Boolean array, null if null array input

box

public static Boolean[] box(boolean[] a,
                            int fromIndex,
                            int toIndex)

Parameters:: a -; fromIndex -; toIndex -
Returns:

box
```
@SafeVarargs
public static Character[] box(char... a)
```
Converts an array of primitive chars to objects.

This method returns null for a null input array.

Parameters:

a - a char array

Returns:

a Character array, null if null array input

box

public static Character[] box(char[] a,
                              int fromIndex,
                              int toIndex)

Parameters:: a -; fromIndex -; toIndex -
Returns:

box
```
@SafeVarargs
public static Byte[] box(byte... a)
```
Converts an array of primitive bytes to objects.

This method returns null for a null input array.

Parameters:

a - a byte array

Returns:

a Byte array, null if null array input

box

public static Byte[] box(byte[] a,
                         int fromIndex,
                         int toIndex)

Parameters:: a -; fromIndex -; toIndex -
Returns:

box
```
@SafeVarargs
public static Short[] box(short... a)
```
Converts an array of primitive shorts to objects.

This method returns null for a null input array.

Parameters:

a - a short array

Returns:

a Short array, null if null array input

box

public static Short[] box(short[] a,
                          int fromIndex,
                          int toIndex)

Parameters:: a -; fromIndex -; toIndex -
Returns:

box
```
@SafeVarargs
public static Integer[] box(int... a)
```
Converts an array of primitive ints to objects.

This method returns null for a null input array.

Parameters:

a - an int array

Returns:

an Integer array, null if null array input

box

public static Integer[] box(int[] a,
                            int fromIndex,
                            int toIndex)

Parameters:: a -; fromIndex -; toIndex -
Returns:

box
```
@SafeVarargs
public static Long[] box(long... a)
```
Converts an array of primitive longs to objects.

This method returns null for a null input array.

Parameters:

a - a long array

Returns:

a Long array, null if null array input

box

public static Long[] box(long[] a,
                         int fromIndex,
                         int toIndex)

Parameters:: a -; fromIndex -; toIndex -
Returns:

box
```
@SafeVarargs
public static Float[] box(float... a)
```
Converts an array of primitive floats to objects.

This method returns null for a null input array.

Parameters:

a - a float array

Returns:

a Float array, null if null array input

box

public static Float[] box(float[] a,
                          int fromIndex,
                          int toIndex)

Parameters:: a -; fromIndex -; toIndex -
Returns:

box
```
@SafeVarargs
public static Double[] box(double... a)
```
Converts an array of primitive doubles to objects.

This method returns null for a null input array.

Parameters:

a - a double array

Returns:

a Double array, null if null array input

box

public static Double[] box(double[] a,
                           int fromIndex,
                           int toIndex)

Parameters:: a -; fromIndex -; toIndex -
Returns:

box

public static Boolean[][] box(boolean[][] a)

Parameters:: a -
Returns:

box

public static Character[][] box(char[][] a)

Parameters:: a -
Returns:

box

public static Byte[][] box(byte[][] a)

Parameters:: a -
Returns:

box

public static Short[][] box(short[][] a)

Parameters:: a -
Returns:

box

public static Integer[][] box(int[][] a)

Parameters:: a -
Returns:

box

public static Long[][] box(long[][] a)

Parameters:: a -
Returns:

box

public static Float[][] box(float[][] a)

Parameters:: a -
Returns:

box

public static Double[][] box(double[][] a)

Parameters:: a -
Returns:

box

public static Boolean[][][] box(boolean[][][] a)

Parameters:: a -
Returns:

box

public static Character[][][] box(char[][][] a)

Parameters:: a -
Returns:

box

public static Byte[][][] box(byte[][][] a)

Parameters:: a -
Returns:

box

public static Short[][][] box(short[][][] a)

Parameters:: a -
Returns:

box

public static Integer[][][] box(int[][][] a)

Parameters:: a -
Returns:

box

public static Long[][][] box(long[][][] a)

Parameters:: a -
Returns:

box

public static Float[][][] box(float[][][] a)

Parameters:: a -
Returns:

box

public static Double[][][] box(double[][][] a)

Parameters:: a -
Returns:

unbox
```
@SafeVarargs
public static boolean[] unbox(Boolean... a)
```
Converts an array of object Booleans to primitives.

This method returns null for a null input array.

Parameters:

a - a Boolean array, may be null

Returns:

a boolean array, null if null array input

unbox
```
public static boolean[] unbox(Boolean[] a,
                              boolean valueForNull)
```
Converts an array of object Booleans to primitives handling null.

This method returns null for a null input array.

Parameters:

a - a Boolean array, may be null

valueForNull - the value to insert if null found

Returns:

a boolean array, null if null array input

unbox

public static boolean[] unbox(Boolean[] a,
                              int fromIndex,
                              int toIndex,
                              boolean valueForNull)

Parameters:: a -; fromIndex -; toIndex -; valueForNull -
Returns:

unbox
```
@SafeVarargs
public static char[] unbox(Character... a)
```
Converts an array of object Characters to primitives.

This method returns null for a null input array.

Parameters:

a - a Character array, may be null

Returns:

a char array, null if null array input

unbox
```
public static char[] unbox(Character[] a,
                           char valueForNull)
```
Converts an array of object Character to primitives handling null .

This method returns null for a null input array.

Parameters:

a - a Character array, may be null

valueForNull - the value to insert if null found

Returns:

a char array, null if null array input

unbox

public static char[] unbox(Character[] a,
                           int fromIndex,
                           int toIndex,
                           char valueForNull)

Parameters:: a -; fromIndex -; toIndex -; valueForNull -
Returns:

unbox
```
@SafeVarargs
public static byte[] unbox(Byte... a)
```
Converts an array of object Bytes to primitives.

This method returns null for a null input array.

Parameters:

a - a Byte array, may be null

Returns:

a byte array, null if null array input

unbox
```
public static byte[] unbox(Byte[] a,
                           byte valueForNull)
```
Converts an array of object Bytes to primitives handling null.

This method returns null for a null input array.

Parameters:

a - a Byte array, may be null

valueForNull - the value to insert if null found

Returns:

a byte array, null if null array input

unbox

public static byte[] unbox(Byte[] a,
                           int fromIndex,
                           int toIndex,
                           byte valueForNull)

Parameters:: a -; fromIndex -; toIndex -; valueForNull -
Returns:

unbox
```
@SafeVarargs
public static short[] unbox(Short... a)
```
Converts an array of object Shorts to primitives.

This method returns null for a null input array.

Parameters:

a - a Short array, may be null

Returns:

a byte array, null if null array input

unbox
```
public static short[] unbox(Short[] a,
                            short valueForNull)
```
Converts an array of object Short to primitives handling null.

This method returns null for a null input array.

Parameters:

a - a Short array, may be null

valueForNull - the value to insert if null found

Returns:

a byte array, null if null array input

unbox

public static short[] unbox(Short[] a,
                            int fromIndex,
                            int toIndex,
                            short valueForNull)

Parameters:: a -; fromIndex -; toIndex -; valueForNull -
Returns:

unbox
```
@SafeVarargs
public static int[] unbox(Integer... a)
```
Converts an array of object Integers to primitives.

This method returns null for a null input array.

Parameters:

a - a Integer array, may be null

Returns:

an int array, null if null array input

unbox
```
public static int[] unbox(Integer[] a,
                          int valueForNull)
```
Converts an array of object Integer to primitives handling null.

This method returns null for a null input array.

Parameters:

a - a Integer array, may be null

valueForNull - the value to insert if null found

Returns:

an int array, null if null array input

unbox

public static int[] unbox(Integer[] a,
                          int fromIndex,
                          int toIndex,
                          int valueForNull)

Parameters:: a -; fromIndex -; toIndex -; valueForNull -
Returns:

unbox
```
@SafeVarargs
public static long[] unbox(Long... a)
```
Converts an array of object Longs to primitives.

This method returns null for a null input array.

Parameters:

a - a Long array, may be null

Returns:

a long array, null if null array input

unbox
```
public static long[] unbox(Long[] a,
                           long valueForNull)
```
Converts an array of object Long to primitives handling null.

This method returns null for a null input array.

Parameters:

a - a Long array, may be null

valueForNull - the value to insert if null found

Returns:

a long array, null if null array input

unbox

public static long[] unbox(Long[] a,
                           int fromIndex,
                           int toIndex,
                           long valueForNull)

Parameters:: a -; fromIndex -; toIndex -; valueForNull -
Returns:

unbox
```
@SafeVarargs
public static float[] unbox(Float... a)
```
Converts an array of object Floats to primitives.

This method returns null for a null input array.

Parameters:

a - a Float array, may be null

Returns:

a float array, null if null array input

unbox
```
public static float[] unbox(Float[] a,
                            float valueForNull)
```
Converts an array of object Floats to primitives handling null.

This method returns null for a null input array.

Parameters:

a - a Float array, may be null

valueForNull - the value to insert if null found

Returns:

a float array, null if null array input

unbox

public static float[] unbox(Float[] a,
                            int fromIndex,
                            int toIndex,
                            float valueForNull)

Parameters:: a -; fromIndex -; toIndex -; valueForNull -
Returns:

unbox
```
@SafeVarargs
public static double[] unbox(Double... a)
```
Converts an array of object Doubles to primitives.

This method returns null for a null input array.

Parameters:

a - a Double array, may be null

Returns:

a double array, null if null array input

unbox
```
public static double[] unbox(Double[] a,
                             double valueForNull)
```
Converts an array of object Doubles to primitives handling null.

This method returns null for a null input array.

Parameters:

a - a Double array, may be null

valueForNull - the value to insert if null found

Returns:

a double array, null if null array input

unbox

public static double[] unbox(Double[] a,
                             int fromIndex,
                             int toIndex,
                             double valueForNull)

Parameters:: a -; fromIndex -; toIndex -; valueForNull -
Returns:

unbox

public static boolean[][] unbox(Boolean[][] a)

Parameters:: a -
Returns:

unbox

public static boolean[][] unbox(Boolean[][] a,
                                boolean valueForNull)

Parameters:: a -; valueForNull -
Returns:

unbox

public static char[][] unbox(Character[][] a)

Parameters:: a -
Returns:

unbox

public static char[][] unbox(Character[][] a,
                             char valueForNull)

Parameters:: a -; valueForNull -
Returns:

unbox

public static byte[][] unbox(Byte[][] a)

Parameters:: a -
Returns:

unbox

public static byte[][] unbox(Byte[][] a,
                             byte valueForNull)

Parameters:: a -; valueForNull -
Returns:

unbox

public static short[][] unbox(Short[][] a)

Parameters:: a -
Returns:

unbox

public static short[][] unbox(Short[][] a,
                              short valueForNull)

Parameters:: a -; valueForNull -
Returns:

unbox

public static int[][] unbox(Integer[][] a)

Parameters:: a -
Returns:

unbox

public static int[][] unbox(Integer[][] a,
                            int valueForNull)

Parameters:: a -; valueForNull -
Returns:

unbox

public static long[][] unbox(Long[][] a)

Parameters:: a -
Returns:

unbox

public static long[][] unbox(Long[][] a,
                             long valueForNull)

Parameters:: a -; valueForNull -
Returns:

unbox

public static float[][] unbox(Float[][] a)

Parameters:: a -
Returns:

unbox

public static float[][] unbox(Float[][] a,
                              float valueForNull)

Parameters:: a -; valueForNull -
Returns:

unbox

public static double[][] unbox(Double[][] a)

Parameters:: a -
Returns:

unbox

public static double[][] unbox(Double[][] a,
                               double valueForNull)

Parameters:: a -; valueForNull -
Returns:

unbox

public static boolean[][][] unbox(Boolean[][][] a)

Parameters:: a -
Returns:

unbox

public static boolean[][][] unbox(Boolean[][][] a,
                                  boolean valueForNull)

Parameters:: a -; valueForNull -
Returns:

unbox

public static char[][][] unbox(Character[][][] a)

Parameters:: a -
Returns:

unbox

public static char[][][] unbox(Character[][][] a,
                               char valueForNull)

Parameters:: a -; valueForNull -
Returns:

unbox

public static byte[][][] unbox(Byte[][][] a)

Parameters:: a -
Returns:

unbox

public static byte[][][] unbox(Byte[][][] a,
                               byte valueForNull)

Parameters:: a -; valueForNull -
Returns:

unbox

public static short[][][] unbox(Short[][][] a)

Parameters:: a -
Returns:

unbox

public static short[][][] unbox(Short[][][] a,
                                short valueForNull)

Parameters:: a -; valueForNull -
Returns:

unbox

public static int[][][] unbox(Integer[][][] a)

Parameters:: a -
Returns:

unbox

public static int[][][] unbox(Integer[][][] a,
                              int valueForNull)

Parameters:: a -; valueForNull -
Returns:

unbox

public static long[][][] unbox(Long[][][] a)

Parameters:: a -
Returns:

unbox

public static long[][][] unbox(Long[][][] a,
                               long valueForNull)

Parameters:: a -; valueForNull -
Returns:

unbox

public static float[][][] unbox(Float[][][] a)

Parameters:: a -
Returns:

unbox

public static float[][][] unbox(Float[][][] a,
                                float valueForNull)

Parameters:: a -; valueForNull -
Returns:

unbox

public static double[][][] unbox(Double[][][] a)

Parameters:: a -
Returns:

unbox

public static double[][][] unbox(Double[][][] a,
                                 double valueForNull)

Parameters:: a -; valueForNull -
Returns:

Class Array

Method Summary

Methods inherited from class java.lang.Object

Method Detail

newInstance

newInstance

getLength

get

getBoolean

getByte

getChar

getShort

getInt

getLong

getFloat

getDouble

set

setBoolean

setByte

setChar

setShort

setInt

setLong

setFloat

setDouble

asList

of

of

of

of

of

of

of

of

of

of

of

oF

range

range

range

range

range

range

range

range

range

range

rangeClosed

rangeClosed

rangeClosed

rangeClosed

rangeClosed

rangeClosed

rangeClosed

rangeClosed

rangeClosed

rangeClosed

repeat

repeat

repeat

repeat

repeat

repeat

repeat

repeat

repeat

repeat

repeat

repeat

repeatNonNull

concat

concat

concat

concat

concat

concat

concat

concat

concat