com.digi.xbee.api.utils

Class HexUtils

java.lang.Object

com.digi.xbee.api.utils.HexUtils

public class HexUtils
extends Object

Utility class containing methods to work with hexadecimal values and several data type conversions.

Constructor Summary

Constructors

Constructor and Description
HexUtils()

Method Summary

Modifier and Type	Method and Description
static String	byteArrayToHexString(byte[] value) Converts the given byte array into an hex string.
static String	byteToHexString(byte value) Converts the given byte into an hex string.
static boolean	containsLetters(String parameter) Checks whether the given parameter is a string or a numeric value.
static byte[]	hexStringToByteArray(String value) Converts the given hex string into a byte array.
static String	integerToHexString(int value, int minBytes) Converts the given integer into an hexadecimal string.
static String	prettyHexString(byte[] value) Converts the given byte array into an hex string and retrieves it in pretty format by splitting the content byte by byte.
static String	prettyHexString(String hexString) Converts the given hexadecimal string to a pretty format by splitting the content byte by byte.

Methods inherited from class java.lang.Object

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

Constructor Detail

HexUtils

public HexUtils()

Method Detail

byteArrayToHexString

public static String byteArrayToHexString(byte[] value)

Converts the given byte array into an hex string.

Parameters:

value - Byte array to convert to hex string.

Returns:

Converted byte array to hex string.

Throws:

NullPointerException - if value == null.

See Also:

hexStringToByteArray(String)

byteToHexString

public static String byteToHexString(byte value)

Converts the given byte into an hex string.

Parameters:

value - Byte to convert to hex string.

Returns:

Converted byte to hex string.

containsLetters

public static boolean containsLetters(String parameter)

Checks whether the given parameter is a string or a numeric value.

Parameters:

parameter - Parameter to check.

Returns:

true if the given parameter is a string, false otherwise.

Throws:

NullPointerException - if parameter == null.

hexStringToByteArray

public static byte[] hexStringToByteArray(String value)

Converts the given hex string into a byte array.

Parameters:

value - Hex string to convert to byte array.

Returns:

Byte array of the given hex string.

Throws:

NullPointerException - if value == null.

See Also:

byteArrayToHexString(byte[])

integerToHexString

public static String integerToHexString(int value,
                                        int minBytes)

Converts the given integer into an hexadecimal string.

Parameters:

value - The integer value to convert to hexadecimal string.

minBytes - The minimum number of bytes to be represented.

Returns:

The integer value as hexadecimal string.

prettyHexString

public static String prettyHexString(byte[] value)

Converts the given byte array into an hex string and retrieves it in pretty format by splitting the content byte by byte.

Parameters:

value - The byte array to convert to pretty hex string.

Returns:

The hexadecimal pretty string.

Throws:

NullPointerException - if value == null.

See Also:

prettyHexString(String)

prettyHexString

public static String prettyHexString(String hexString)

Converts the given hexadecimal string to a pretty format by splitting the content byte by byte.

Parameters:

hexString - The hexadecimal string to convert.

Returns:

The hexadecimal string with pretty format.

Throws:

NullPointerException - if hexString == null.

See Also:

prettyHexString(byte[])