org.apache.camel.converter.crypto
Class HexUtils

java.lang.Object
  org.apache.camel.converter.crypto.HexUtils

public final class HexUtils
extends Object

HexUtils provides utility methods for hex conversions

Method Summary

static String	byteArrayToHexString(byte[] in) Creates a string representation of the supplied byte array in Hexidecimal format
static String	byteArrayToHexString(byte[] in, int start, int length) Creates a string representation of the supplied byte array in Hexidecimal format
static byte[]	hexToByteArray(String hexString) Convert a hex string into an array of bytes.
static boolean	isHexChar(char current)

Methods inherited from class java.lang.Object

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

Method Detail

byteArrayToHexString

public static String byteArrayToHexString(byte[] in,
                                          int start,
                                          int length)

Creates a string representation of the supplied byte array in Hexidecimal format

Parameters:

in - the byte array to convert to a hex string.

start - where to begin in the array

length - how many bytes from the array to include in the hexidecimal representation

Returns:

a string containing the hexidecimal representation of the requested bytes from the array

byteArrayToHexString

public static String byteArrayToHexString(byte[] in)

Creates a string representation of the supplied byte array in Hexidecimal format

Parameters:

in - the byte array to convert to a hex string.

Returns:

a string containing the hexidecimal representation of the array

hexToByteArray

public static byte[] hexToByteArray(String hexString)

Convert a hex string into an array of bytes. The string is expected to consist entirely of valid Hex characters i.e. 0123456789abcdefABCDEF. The array is calculated by traversing the string from from left to right, ignoring whitespace. Every 2 valid hex chars will constitute a new byte for the array. If the string is uneven then it the last byte will be padded with a '0'.

Parameters:

hexString - String to be converted

isHexChar

public static boolean isHexChar(char current)