com.beetstra.jutf7
Class ModifiedUTF7Charset

java.lang.Object
  java.nio.charset.Charset
      com.beetstra.jutf7.UTF7StyleCharset
          com.beetstra.jutf7.ModifiedUTF7Charset

All Implemented Interfaces:

Comparable<Charset>

 class ModifiedUTF7Charset
extends UTF7StyleCharset

The character set specified in RFC 3501 to use for IMAP4rev1 mailbox name encoding.

Author:

Jaap Beetstra

See Also:

RFC 3501

Field Summary

Fields inherited from class com.beetstra.jutf7.UTF7StyleCharset

base64, strict

Constructor Summary

ModifiedUTF7Charset(String name, String[] aliases)

Method Summary

(package private) boolean	canEncodeDirectly(char ch) Tells if a character can be encoded using simple (US-ASCII) encoding or requires base 64 encoding.
(package private) byte	shift() Returns character used to switch to base 64 encoding.
(package private) byte	unshift() Returns character used to switch from base 64 encoding to simple encoding.

Methods inherited from class com.beetstra.jutf7.UTF7StyleCharset

contains, newDecoder, newEncoder

Methods inherited from class java.nio.charset.Charset

aliases, availableCharsets, canEncode, compareTo, decode, defaultCharset, displayName, displayName, encode, encode, equals, forName, hashCode, isRegistered, isSupported, name, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ModifiedUTF7Charset

ModifiedUTF7Charset(String name,
                    String[] aliases)

Method Detail

canEncodeDirectly

boolean canEncodeDirectly(char ch)

Description copied from class: UTF7StyleCharset

Tells if a character can be encoded using simple (US-ASCII) encoding or requires base 64 encoding.

Specified by:

canEncodeDirectly in class UTF7StyleCharset

Parameters:

ch - The character

Returns:

True if the character can be encoded directly, false otherwise

shift

byte shift()

Description copied from class: UTF7StyleCharset

Returns character used to switch to base 64 encoding.

Specified by:

shift in class UTF7StyleCharset

Returns:

The shift character

unshift

byte unshift()

Description copied from class: UTF7StyleCharset

Returns character used to switch from base 64 encoding to simple encoding.

Specified by:

unshift in class UTF7StyleCharset

Returns:

The unshift character