org.jwat.common

Class Base2

java.lang.Object

org.jwat.common.Base2

public class Base2
extends java.lang.Object

Base2 encoder/decoder implementation.

Author:

nicl

Field Summary

Fields

Modifier and Type	Field and Description
static byte[]	decodeTab Table used to decode.
static java.lang.String[]	encodeTab Ascii table used to encode.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Base2() Static class.

Method Summary

Modifier and Type	Method and Description
static byte[]	decodeToArray(java.lang.String in) Decodes an encoded string.
static java.lang.String	decodeToString(java.lang.String in) Decodes an encoded string.
static java.lang.String	delimit(java.lang.String inStr, int width, char delimiter) Insert regular delimiters in a string.
static java.lang.String	encodeArray(byte[] in) Encodes a byte array.
static java.lang.String	encodeString(java.lang.String in) Encodes a string.

Methods inherited from class java.lang.Object

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

Field Detail

encodeTab

public static java.lang.String[] encodeTab

Ascii table used to encode.

decodeTab

public static byte[] decodeTab

Table used to decode.

Constructor Detail

Base2

protected Base2()

Static class.

Method Detail

decodeToString

public static java.lang.String decodeToString(java.lang.String in)

Decodes an encoded string.

Parameters:

in - encoded string.

Returns:

decoded string or null

decodeToArray

public static byte[] decodeToArray(java.lang.String in)

Decodes an encoded string.

Parameters:

in - encoded string.

Returns:

decoded byte array or null

encodeString

public static java.lang.String encodeString(java.lang.String in)

Encodes a string.

Parameters:

in - unencoded text string.

Returns:

encoded string or null

encodeArray

public static java.lang.String encodeArray(byte[] in)

Encodes a byte array.

Parameters:

in - byte array.

Returns:

encoded string or null

delimit

public static java.lang.String delimit(java.lang.String inStr,
                                       int width,
                                       char delimiter)

Insert regular delimiters in a string.

Parameters:

inStr - input string

width - interval width

delimiter - delimit character

Returns:

input string with delimiters inserted at specified intervals