org.wiztools.commons

Class ArrayUtil

java.lang.Object

org.wiztools.commons.ArrayUtil

public final class ArrayUtil
extends Object

Author:

subwiz

Method Summary

Methods

Modifier and Type	Method and Description
static boolean[]	concat(boolean[]... objs)
static byte[]	concat(byte[]... objs)
static char[]	concat(char[]... objs)
static double[]	concat(double[]... objs)
static float[]	concat(float[]... objs)
static int[]	concat(int[]... objs)
static long[]	concat(long[]... objs)
static short[]	concat(short[]... objs)
static <T> T[]	concat(T[]... objs) Concatenates all the passed parameters.
static <T> boolean	contains(T[] array, T value)
static boolean	isArray(Object o) Determines if the passed object is of type array.
static void	reverse(boolean[] arr)
static void	reverse(byte[] arr)
static void	reverse(char[] arr)
static void	reverse(double[] arr)
static void	reverse(float[] arr)
static void	reverse(int[] arr)
static void	reverse(long[] arr)
static void	reverse(short[] arr)
static <T> void	reverse(T[] arr) Reverses the contents of the array.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

contains

public static <T> boolean contains(T[] array,
                   T value)

isArray

public static boolean isArray(Object o)
                       throws NullPointerException

Determines if the passed object is of type array.

Parameters:

o - The object to determine if it is an array.

Returns:

true if the passed object is an array.

Throws:

NullPointerException - when the passed object is null.

concat

public static <T> T[] concat(T[]... objs)

Concatenates all the passed parameters.

Type Parameters:

T -

Parameters:

objs -

Returns:

T[]

concat

public static short[] concat(short[]... objs)

concat

public static int[] concat(int[]... objs)

concat

public static long[] concat(long[]... objs)

concat

public static byte[] concat(byte[]... objs)

concat

public static char[] concat(char[]... objs)

concat

public static float[] concat(float[]... objs)

concat

public static double[] concat(double[]... objs)

concat

public static boolean[] concat(boolean[]... objs)

reverse

public static <T> void reverse(T[] arr)

Reverses the contents of the array.

Type Parameters:

T -

Parameters:

arr - The input array of objects.

reverse

public static void reverse(boolean[] arr)

reverse

public static void reverse(byte[] arr)

reverse

public static void reverse(char[] arr)

reverse

public static void reverse(short[] arr)

reverse

public static void reverse(int[] arr)

reverse

public static void reverse(long[] arr)

reverse

public static void reverse(float[] arr)

reverse

public static void reverse(double[] arr)