com.googlecode.jinahya.nica.util

Class Hex

java.lang.Object

com.googlecode.jinahya.nica.util.Hex

public class Hex
extends Object

Author:

Jin Kwon

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Hex() Creates a new instance.

Method Summary

Methods

Modifier and Type	Method and Description
static byte[]	decode(byte[] encoded) Decodes given encoded.
static byte[]	decode(String encoded) Decodes given encoded.
protected static int	decodeSingle(byte[] encoded, int offset)
protected static int	decodeSingle(String encoded, int offset)
static String	decodeToString(byte[] encoded) Decodes given encoded and returns as a 'UTF-8' encoded String.
static String	decodeToString(String encoded) Decodes given encoded and returns output as a 'UTF-8' encoded String.
static byte[]	encode(byte[] decoded) Encodes given decoded.
static byte[]	encode(String decoded) Encodes given decoded.
protected static void	encodeSingle(int decoded, byte[] encoded, int offset) Encodes a single octet.
static String	encodeToString(byte[] decoded) Encodes given decoded and returns as an ASCII string.
static String	encodeToString(String decoded) Encodes given decoded and returns as a string.

Methods inherited from class java.lang.Object

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

Constructor Detail

Hex

protected Hex()

Creates a new instance.

Method Detail

encodeSingle

protected static void encodeSingle(int decoded,
                byte[] encoded,
                int offset)

Encodes a single octet.

Parameters:

decoded - the octet to encode

encoded - the byte array to which encoded output are written

offset - offset in the array

encode

public static byte[] encode(byte[] decoded)

Encodes given decoded.

Parameters:

decoded - the bytes to encode

Returns:

encoded output

encode

public static byte[] encode(String decoded)

Encodes given decoded.

Parameters:

decoded - the string to encode

Returns:

encoded output

encodeToString

public static String encodeToString(byte[] decoded)

Encodes given decoded and returns as an ASCII string.

Parameters:

decoded - the bytes to encode

Returns:

encoded output as an ASCII string

encodeToString

public static String encodeToString(String decoded)

Encodes given decoded and returns as a string.

Parameters:

decoded - the string to encode

Returns:

encoded output as a string

decodeSingle

protected static int decodeSingle(byte[] encoded,
               int offset)

decodeSingle

protected static int decodeSingle(String encoded,
               int offset)

decode

public static byte[] decode(byte[] encoded)

Decodes given encoded.

Parameters:

encoded - the bytes to decode

Returns:

decoded output

decode

public static byte[] decode(String encoded)

Decodes given encoded.

Parameters:

encoded - the string to decode

Returns:

decoded output

decodeToString

public static String decodeToString(byte[] encoded)

Decodes given encoded and returns as a 'UTF-8' encoded String.

Parameters:

encoded - encoded bytes

Returns:

decoded output as a UTF-8 String

decodeToString

public static String decodeToString(String encoded)

Decodes given encoded and returns output as a 'UTF-8' encoded String.

Parameters:

encoded - encoded 'US-ASCII' String

Returns:

decoded output as a 'UTF-8' encoded String