org.wildfly.security.util

Class Alphabet.Base32Alphabet

java.lang.Object

org.wildfly.security.util.Alphabet

org.wildfly.security.util.Alphabet.Base32Alphabet

Enclosing class:

Alphabet

public abstract static class Alphabet.Base32Alphabet
extends Alphabet

A base-32 alphabet.

Author:

Farah Juma

Nested Class Summary

Nested classes/interfaces inherited from class org.wildfly.security.util.Alphabet

Alphabet.Base32Alphabet, Alphabet.Base64Alphabet

Field Summary

Fields

Modifier and Type	Field and Description
static Alphabet.Base32Alphabet	STANDARD The standard RFC 4648 base-32 alphabet.

Method Summary

Modifier and Type	Method and Description
abstract int	decode(int codePoint) Decode the given code point.
abstract int	encode(int val) Encode the given 5-bit value to a code point.

Methods inherited from class java.lang.Object

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

Field Detail

STANDARD

public static final Alphabet.Base32Alphabet STANDARD

The standard RFC 4648 base-32 alphabet.

Method Detail

encode

public abstract int encode(int val)

Encode the given 5-bit value to a code point.

Specified by:

encode in class Alphabet

Parameters:

val - the 5-bit value

Returns:

the code point

decode

public abstract int decode(int codePoint)

Decode the given code point. If the code point is not valid, -1 is returned.

Specified by:

decode in class Alphabet

Parameters:

codePoint - the code point

Returns:

the decoded 5-bit value or -1