public class Hex extends Object implements BinaryEncoder, BinaryDecoder
DEFAULT_CHARSET_NAME
 This class is thread-safe.| Modifier and Type | Field and Description | 
|---|---|
| static Charset | DEFAULT_CHARSETDefault charset is  Charsets.UTF_8 | 
| static String | DEFAULT_CHARSET_NAMEDefault charset name is  CharEncoding.UTF_8 | 
| Constructor and Description | 
|---|
| Hex()Creates a new codec with the default charset name  DEFAULT_CHARSET | 
| Hex(Charset charset)Creates a new codec with the given Charset. | 
| Hex(String charsetName)Creates a new codec with the given charset name. | 
| Modifier and Type | Method and Description | 
|---|---|
| byte[] | decode(byte[] array)Converts an array of character bytes representing hexadecimal values into an array of bytes of those same values. | 
| byte[] | decode(ByteBuffer buffer)Converts a buffer of character bytes representing hexadecimal values into an array of bytes of those same values. | 
| Object | decode(Object object)Converts a String or an array of character bytes representing hexadecimal values into an array of bytes of those
 same values. | 
| static byte[] | decodeHex(char[] data)Converts an array of characters representing hexadecimal values into an array of bytes of those same values. | 
| static byte[] | decodeHex(String data)Converts a String representing hexadecimal 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 hexadecimal values of each
 byte in order. | 
| byte[] | encode(ByteBuffer array)Converts byte buffer into an array of bytes for the characters representing the hexadecimal 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 hexadecimal values of each
 byte in order. | 
| static char[] | encodeHex(byte[] data)Converts an array of bytes into an array of characters representing the hexadecimal values of each byte in order. | 
| static char[] | encodeHex(byte[] data,
         boolean toLowerCase)Converts an array of bytes into an array of characters representing the hexadecimal values of each byte in order. | 
| protected static char[] | encodeHex(byte[] data,
         char[] toDigits)Converts an array of bytes into an array of characters representing the hexadecimal values of each byte in order. | 
| static char[] | encodeHex(ByteBuffer data)Converts a byte buffer into an array of characters representing the hexadecimal values of each byte in order. | 
| static char[] | encodeHex(ByteBuffer data,
         boolean toLowerCase)Converts a byte buffer into an array of characters representing the hexadecimal values of each byte in order. | 
| protected static char[] | encodeHex(ByteBuffer data,
         char[] toDigits)Converts a byte buffer into an array of characters representing the hexadecimal values of each byte in order. | 
| static String | encodeHexString(byte[] data)Converts an array of bytes into a String representing the hexadecimal values of each byte in order. | 
| static String | encodeHexString(byte[] data,
               boolean toLowerCase)Converts an array of bytes into a String representing the hexadecimal values of each byte in order. | 
| static String | encodeHexString(ByteBuffer data)Converts a byte buffer into a String representing the hexadecimal values of each byte in order. | 
| static String | encodeHexString(ByteBuffer data,
               boolean toLowerCase)Converts a byte buffer into a String representing the hexadecimal values of each byte in order. | 
| Charset | getCharset()Gets the charset. | 
| String | getCharsetName()Gets the charset name. | 
| protected static int | toDigit(char ch,
       int index)Converts a hexadecimal character to an integer. | 
| String | toString()Returns a string representation of the object, which includes the charset name. | 
public static final Charset DEFAULT_CHARSET
Charsets.UTF_8public static final String DEFAULT_CHARSET_NAME
CharEncoding.UTF_8public Hex()
DEFAULT_CHARSETpublic Hex(Charset charset)
charset - the charset.public Hex(String charsetName)
charsetName - the charset name.UnsupportedCharsetException - If the named charset is unavailablepublic static byte[] decodeHex(String data) throws DecoderException
data - A String containing hexadecimal digitsDecoderException - Thrown if an odd number or illegal of characters is suppliedpublic static byte[] decodeHex(char[] data)
                        throws DecoderException
data - An array of characters containing hexadecimal digitsDecoderException - Thrown if an odd number or illegal of characters is suppliedpublic static char[] encodeHex(byte[] data)
data - a byte[] to convert to Hex characterspublic static char[] encodeHex(ByteBuffer data)
data - a byte buffer to convert to Hex characterspublic static char[] encodeHex(byte[] data,
                               boolean toLowerCase)
data - a byte[] to convert to Hex characterstoLowerCase - true converts to lowercase, false to uppercasepublic static char[] encodeHex(ByteBuffer data, boolean toLowerCase)
data - a byte buffer to convert to Hex characterstoLowerCase - true converts to lowercase, false to uppercaseprotected static char[] encodeHex(byte[] data,
                                  char[] toDigits)
data - a byte[] to convert to Hex characterstoDigits - the output alphabet (must contain at least 16 chars)protected static char[] encodeHex(ByteBuffer data, char[] toDigits)
data - a byte buffer to convert to Hex characterstoDigits - the output alphabet (must be at least 16 characters)public static String encodeHexString(byte[] data)
data - a byte[] to convert to Hex characterspublic static String encodeHexString(byte[] data, boolean toLowerCase)
data - a byte[] to convert to Hex characterstoLowerCase - true converts to lowercase, false to uppercasepublic static String encodeHexString(ByteBuffer data)
data - a byte buffer to convert to Hex characterspublic static String encodeHexString(ByteBuffer data, boolean toLowerCase)
data - a byte buffer to convert to Hex characterstoLowerCase - true converts to lowercase, false to uppercaseprotected static int toDigit(char ch,
                             int index)
                      throws DecoderException
ch - A character to convert to an integer digitindex - The index of the character in the sourceDecoderException - Thrown if ch is an illegal hex characterpublic byte[] decode(byte[] array)
              throws DecoderException
decode in interface BinaryDecoderarray - An array of character bytes containing hexadecimal digitsDecoderException - Thrown if an odd number of characters is supplied to this functiondecodeHex(char[])public byte[] decode(ByteBuffer buffer) throws DecoderException
buffer - An array of character bytes containing hexadecimal digitsDecoderException - Thrown if an odd number of characters is supplied to this functiondecodeHex(char[])public Object decode(Object object) throws DecoderException
decode in interface Decoderobject - A String, ByteBuffer, byte[], or an array of character bytes containing hexadecimal digitsDecoderException - 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)
 The conversion from hexadecimal characters to the returned bytes is performed with the charset named by
 getCharset().
 
encode in interface BinaryEncoderarray - a byte[] to convert to Hex charactersencodeHex(byte[])public byte[] encode(ByteBuffer array)
 The conversion from hexadecimal characters to the returned bytes is performed with the charset named by
 getCharset().
 
array - a byte buffer to convert to Hex charactersencodeHex(byte[])public Object encode(Object object) throws EncoderException
 The conversion from hexadecimal characters to bytes to be encoded to performed with the charset named by
 getCharset().
 
encode in interface Encoderobject - a String, ByteBuffer, or byte[] to convert to Hex charactersEncoderException - Thrown if the given object is not a String or byte[]encodeHex(byte[])public Charset getCharset()
public String getCharsetName()
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