Package org.apache.commons.codec.binary

Enum Base64.DecodeTableFormat

java.lang.Object

java.lang.Enum<Base64.DecodeTableFormat>

org.apache.commons.codec.binary.Base64.DecodeTableFormat

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<Base64.DecodeTableFormat>

Enclosing class:

Base64

public static enum Base64.DecodeTableFormat
extends java.lang.Enum<Base64.DecodeTableFormat>

Enumerates the Base64 table format to be used on decoding.

By default, the method uses MIXED approach, allowing a seamless handling of both URL_SAFE and STANDARD base64 options.

Since:

1.21

Enum Constant Summary

Enum Constants

Enum Constant	Description
MIXED	Represents a joint approach, allowing a seamless decoding of both character sets, corresponding to either RFC 2045 Table 1: The Base64 Alphabet or RFC 4648 Table 2: The "URL and Filename safe" Base 64 Alphabet.
STANDARD	Corresponds to the standard Base64 coding table, as specified in RFC 2045 Table 1: The Base64 Alphabet.
URL_SAFE	Corresponds to the URL-safe Base64 coding table, as specified in RFC 4648 Table 2: The "URL and Filename safe" Base 64 Alphabet.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	DecodeTableFormat()

Method Summary

Modifier and Type	Method	Description
static Base64.DecodeTableFormat	valueOf(java.lang.String name)	Returns the enum constant of this type with the specified name.
static Base64.DecodeTableFormat[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

STANDARD

public static final Base64.DecodeTableFormat STANDARD

Corresponds to the standard Base64 coding table, as specified in RFC 2045 Table 1: The Base64 Alphabet.

URL_SAFE

public static final Base64.DecodeTableFormat URL_SAFE

Corresponds to the URL-safe Base64 coding table, as specified in RFC 4648 Table 2: The "URL and Filename safe" Base 64 Alphabet.

MIXED

public static final Base64.DecodeTableFormat MIXED

Represents a joint approach, allowing a seamless decoding of both character sets, corresponding to either RFC 2045 Table 1: The Base64 Alphabet or RFC 4648 Table 2: The "URL and Filename safe" Base 64 Alphabet. This decoding table is used by default.

Constructor Detail

DecodeTableFormat

private DecodeTableFormat()

Method Detail

values

public static Base64.DecodeTableFormat[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (Base64.DecodeTableFormat c : Base64.DecodeTableFormat.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static Base64.DecodeTableFormat valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null