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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 <dims@yahoo.com>

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

See Also:: Constant Field Values

ERROR_BAD_CHARACTER_IN_HEX_STRING

public static final java.lang.String ERROR_BAD_CHARACTER_IN_HEX_STRING

See Also:: Constant Field Values

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