I18NTokenizer

java.lang.Object

org.codehaus.plexus.i18n.I18NTokenizer

All Implemented Interfaces:: Iterator

public class I18NTokenizer extends Object implements Iterator

Parses the HTTP Accept-Language header as per section 14.4 of RFC 2068 (HTTP 1.1 header field definitions).

Version:: $Id: I18NTokenizer.java 6675 2007-07-20 23:05:53Z olamy $

Nested Class Summary

Nested Classes

Modifier and Type

Class

Description

private class

I18NTokenizer.AcceptLanguage

Struct representing an element of the HTTP Accept-Language header.
Field Summary

Fields

Modifier and Type

Field

Description

private static final Float

DEFAULT_QUALITY

The default quality value for an AcceptLanguage object.

private static final String

LOCALE_SEPARATOR

Separates elements of the Accept-Language HTTP header.

private ArrayList

locales

The parsed locales.

private static final char

QUALITY_SEPARATOR

Separates locale from quality within elements.
Constructor Summary

Constructors

Constructor

Description

I18NTokenizer(String header)

Parses the Accept-Language header.
Method Summary

Modifier and Type

Method

Description

boolean

hasNext()

Object

next()

Creates a Locale from the next element of the Accept-Language header.

final void

remove()

Not implemented.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Iterator
forEachRemaining

Field Details
- LOCALE_SEPARATOR
  
  private static final String LOCALE_SEPARATOR
  
  Separates elements of the Accept-Language HTTP header.
  See Also:
  
  Constant Field Values
- QUALITY_SEPARATOR
  
  private static final char QUALITY_SEPARATOR
  
  Separates locale from quality within elements.
  See Also:
  
  Constant Field Values
- DEFAULT_QUALITY
  
  private static final Float DEFAULT_QUALITY
  
  The default quality value for an AcceptLanguage object.
- locales
  
  private ArrayList locales
  
  The parsed locales.
Constructor Details
- I18NTokenizer
  
  public I18NTokenizer(String header)
  
  Parses the Accept-Language header.
  
  Parameters:
  
  header - The Accept-Language header (i.e. en, es;q=0.8, zh-TW;q=0.1).
Method Details
- hasNext
  
  public boolean hasNext()
  
  Specified by:
  
  hasNext in interface Iterator
  
  Returns:
  
  Whether there are more locales.
- next
  
  public Object next()
  
  Creates a Locale from the next element of the Accept-Language header.
  
  Specified by:
  
  next in interface Iterator
  
  Returns:
  
  The next highest-rated Locale.
  
  Throws:
  
  NoSuchElementException - No more locales.
- remove
  
  public final void remove()
  
  Not implemented.
  
  Specified by:
  
  remove in interface Iterator