com.vgrs.xcode.idna
Class Race

java.lang.Object
  com.vgrs.xcode.idna.Ace
      com.vgrs.xcode.idna.Race

public final class Race
extends Ace

This class implements the ASCII-Compatible Encoding (ACE) algorithm Race.

Field Summary

static java.lang.String	DEFAULT_PREFIX Encode Unicode data in a format compatible with the ASCII standard.
static byte	DOUBLE_9
static char	DOUBLE_ESCAPE
static byte	DOUBLE_F
static int	MAX_COMPRESSION_SIZE
static byte	NULL_COMPRESSION_FLAG
static byte	ZERO

Fields inherited from class com.vgrs.xcode.idna.Ace

DEFAULT_USE_STD_3_ASCII_RULES

Constructor Summary

Race()
Race constructed using default values

Race(boolean aUseStd3AsciiRules)

Race(java.lang.String aPrefix)

Race(java.lang.String aPrefix, boolean aUseStd3AsciiRules)

Method Summary

protected int[]	internalDecode(char[] aInput) Ace specific decoding to be performed on the given input.
protected char[]	internalEncode(int[] aInput)

Methods inherited from class com.vgrs.xcode.idna.Ace

decode, domainDecode, domainEncode, encode

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_PREFIX

public static final java.lang.String DEFAULT_PREFIX

Encode Unicode data in a format compatible with the ASCII standard. The most recent version of the Race draft specifies "bq--" as the prefix which designates a domain label as Race encoded. Because this draft has been expired for some time, this implementation offers the ability to set an alternate prefix during object construction.

See Also:

Constant Field Values

DOUBLE_ESCAPE

public static final char DOUBLE_ESCAPE

See Also:

Constant Field Values

NULL_COMPRESSION_FLAG

public static final byte NULL_COMPRESSION_FLAG

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Constant Field Values

DOUBLE_F

public static final byte DOUBLE_F

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Constant Field Values

DOUBLE_9

public static final byte DOUBLE_9

See Also:

Constant Field Values

ZERO

public static final byte ZERO

See Also:

Constant Field Values

MAX_COMPRESSION_SIZE

public static final int MAX_COMPRESSION_SIZE

See Also:

Constant Field Values

Constructor Detail

Race

public Race()

Race constructed using default values

Race

public Race(java.lang.String aPrefix)

Parameters:

aPrefix - the prefix for Race

Race

public Race(boolean aUseStd3AsciiRules)

Parameters:

aUseStd3AsciiRules - A flag indicating whether the validation algorithm will use the STD 3 ASCII Rules.

Race

public Race(java.lang.String aPrefix,
            boolean aUseStd3AsciiRules)

Parameters:

aPrefix - the prefix for Race

aUseStd3AsciiRules - A flag indicating whether the validation algorithm will use the STD 3 ASCII Rules.

Method Detail

internalEncode

protected char[] internalEncode(int[] aInput)
                         throws XcodeException

Specified by:

internalEncode in class Ace

Throws:

XcodeException

internalDecode

protected int[] internalDecode(char[] aInput)
                        throws XcodeException

Description copied from class: Ace

Ace specific decoding to be performed on the given input.

Specified by:

internalDecode in class Ace

Parameters:

aInput - a UTF16 character array to be decoded into Unicode code points.

Returns:

decoded Unicode code points

Throws:

XcodeException