com.kontakt.sdk.android.common.util

Class ArrayUtils

java.lang.Object

com.kontakt.sdk.android.common.util.ArrayUtils

public class ArrayUtils
extends java.lang.Object

Various array utilities.

Constructor Summary

Constructors

Constructor and Description
ArrayUtils()

Method Summary

Modifier and Type	Method and Description
static int	byteArrayToInt(byte[] array) Convert 4B array to integer
static byte[]	concat(byte[] first, byte[] second) Concats two byte arrays
static java.lang.String[]	concat(java.lang.String[] first, java.lang.String[] second) Concats two String arrays
static byte[]	toPrimitive(java.lang.Byte[] array) Converts an array of object Bytes to primitives.
static int[]	toPrimitive(java.lang.Integer[] array) Converts an array of object Integers to primitives.

Methods inherited from class java.lang.Object

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

Constructor Detail

ArrayUtils

public ArrayUtils()

Method Detail

byteArrayToInt

public static int byteArrayToInt(byte[] array)

Convert 4B array to integer

Parameters:

array - source

Returns:

integer result.

concat

public static byte[] concat(byte[] first,
                            byte[] second)

Concats two byte arrays

Parameters:

first - First array

second - Second array

Returns:

concated array

concat

public static java.lang.String[] concat(java.lang.String[] first,
                                        java.lang.String[] second)

Concats two String arrays

Parameters:

first - First array

second - Second array

Returns:

concated array

toPrimitive

public static byte[] toPrimitive(java.lang.Byte[] array)

Converts an array of object Bytes to primitives.

This method returns null for a null input array.

Parameters:

array - a Byte array, may be null

Returns:

a byte array, null if null array input

Throws:

java.lang.NullPointerException - if array content is null

toPrimitive

public static int[] toPrimitive(java.lang.Integer[] array)

Converts an array of object Integers to primitives.

This method returns null for a null input array.

Parameters:

array - a Integer array, may be null

Returns:

a int array, null if null array input

Throws:

java.lang.NullPointerException - if array content is null