com.webmethods.rtl.encode
Class HexEncoder

java.lang.Object
  com.webmethods.rtl.encode.Encoder
      com.webmethods.rtl.encode.HexEncoder

public class HexEncoder
extends Encoder

Encodes to and from a hex string to a char array (of double-byte chunks).

Nested Class Summary

Nested classes/interfaces inherited from class com.webmethods.rtl.encode.Encoder

Encoder.FixedCharArrayWriter

Field Summary

protected static Encoder

encoder

Constructor Summary

HexEncoder()

Method Summary

int	decode(char[] src, int soff, int len, Writer dst) Decodes from hex string (to a char array).
int	encode(char[] src, int soff, int len, Writer dst) Encodes to hex string (from a char array).
static Encoder	encoder() Returns the encoder instance.

Methods inherited from class com.webmethods.rtl.encode.Encoder

decode, decode, decode, decode, decode, decode, encode, encode, encode, encode, encode, encode

Methods inherited from class java.lang.Object

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

Field Detail

encoder

protected static Encoder encoder

Constructor Detail

HexEncoder

public HexEncoder()

Method Detail

encoder

public static Encoder encoder()

Returns the encoder instance.

encode

public int encode(char[] src,
                  int soff,
                  int len,
                  Writer dst)
           throws IOException

Encodes to hex string (from a char array).

Specified by:

encode in class Encoder

Parameters:

src - Char array to encode.

soff - Offset in the src array at which to begin reading.

len - Length of src array to encode.

dst - Writer in which to write the encoded chars.

Returns:

Length of chars written to dst.

Throws:

IOException

decode

public int decode(char[] src,
                  int soff,
                  int len,
                  Writer dst)
           throws IOException

Decodes from hex string (to a char array).

Specified by:

decode in class Encoder

Parameters:

src - Char array to decode.

soff - Offset in the src array at which to begin reading.

len - Length of src array to decode.

dst - Writer in which to write the decoded chars.

Returns:

Length of chars written to dst.

Throws:

IOException