org.apache.soap.encoding
Class Hex

java.lang.Object
  |
  +--org.apache.soap.encoding.Hex

public class Hex

extends java.lang.Object

Custom class for supporting primitive XSD data type hexBinary.

Author:

Davanum Srinivas

Field Summary

static int[]	DEC
static java.lang.String	ERROR_BAD_CHARACTER_IN_HEX_STRING
static java.lang.String	ERROR_ODD_NUMBER_OF_DIGITS

Constructor Summary

Hex()

Hex(java.lang.String string)

Method Summary

static int	convert2Int(byte[] hex) Convert 4 hex digits to an int, and return the number of converted bytes.
static byte[]	decode(java.lang.String digits) Convert a String of hexadecimal digits into the corresponding byte array by encoding each two hexadecimal digits as a byte.
static java.lang.String	encode(byte[] bytes) Convert a byte array into a printable format containing a String of hexadecimal digit characters (two per byte).
boolean	equals(java.lang.Object object)
byte[]	getBytes()
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

ERROR_ODD_NUMBER_OF_DIGITS

public static final java.lang.String ERROR_ODD_NUMBER_OF_DIGITS

ERROR_BAD_CHARACTER_IN_HEX_STRING

public static final java.lang.String ERROR_BAD_CHARACTER_IN_HEX_STRING

DEC

public static final int[] DEC

Constructor Detail

Hex

public Hex()

Hex

public Hex(java.lang.String string)

Method Detail

getBytes

public byte[] getBytes()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object object)

Overrides:

equals in class java.lang.Object

decode

public static byte[] decode(java.lang.String digits)

Convert a String of hexadecimal digits into the corresponding byte array by encoding each two hexadecimal digits as a byte.

Parameters:

digits - Hexadecimal digits representation

Throws:

java.lang.IllegalArgumentException - if an invalid hexadecimal digit is found, or the input string contains an odd number of hexadecimal digits

encode

public static java.lang.String encode(byte[] bytes)

Convert a byte array into a printable format containing a String of hexadecimal digit characters (two per byte).

Parameters:

bytes - Byte array representation

convert2Int

public static int convert2Int(byte[] hex)

Convert 4 hex digits to an int, and return the number of converted bytes.

Parameters:

hex - Byte array containing exactly four hexadecimal digits

Throws:

java.lang.IllegalArgumentException - if an invalid hexadecimal digit is included