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java.lang.Objectorg.jboss.seam.util.Hex
public class Hex
Hex encoder and decoder, ripped off from commons-codec. DecoderException and EncoderException have been replaced by RuntimeException
| Constructor Summary | |
|---|---|
Hex()
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| Method Summary | |
|---|---|
byte[] |
decode(byte[] array)
Converts an array of character bytes representing hexidecimal values into an array of bytes of those same values. |
Object |
decode(Object object)
Converts a String or an array of character bytes representing hexidecimal values into an array of bytes of those same values. |
static byte[] |
decodeHex(char[] data)
Converts an array of characters representing hexidecimal values into an array of bytes of those same values. |
byte[] |
encode(byte[] array)
Converts an array of bytes into an array of bytes for the characters representing the hexidecimal values of each byte in order. |
Object |
encode(Object object)
Converts a String or an array of bytes into an array of characters representing the hexidecimal values of each byte in order. |
static char[] |
encodeHex(byte[] data)
Converts an array of bytes into an array of characters representing the hexidecimal values of each byte in order. |
protected static int |
toDigit(char ch,
int index)
Converts a hexadecimal character to an integer. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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public Hex()
| Method Detail |
|---|
public static byte[] decodeHex(char[] data)
throws RuntimeException
data - An array of characters containing hexidecimal digits
RuntimeException - Thrown if an odd number or illegal of characters
is supplied
protected static int toDigit(char ch,
int index)
throws RuntimeException
ch - A character to convert to an integer digitindex - The index of the character in the source
RuntimeException - Thrown if ch is an illegal hex characterpublic static char[] encodeHex(byte[] data)
data - a byte[] to convert to Hex characters
public byte[] decode(byte[] array)
throws RuntimeException
array - An array of character bytes containing hexidecimal digits
RuntimeException - Thrown if an odd number of characters is supplied
to this functiondecodeHex(char[])
public Object decode(Object object)
throws RuntimeException
object - A String or, an array of character bytes containing hexidecimal digits
RuntimeException - Thrown if an odd number of characters is supplied
to this function or the object is not a String or char[]decodeHex(char[])public byte[] encode(byte[] array)
array - a byte[] to convert to Hex characters
encodeHex(byte[])
public Object encode(Object object)
throws RuntimeException
object - a String, or byte[] to convert to Hex characters
RuntimeException - Thrown if the given object is not a String or byte[]encodeHex(byte[])
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