Class LanguageTagParser

java.lang.Object

no.hasmac.jsonld.lang.LanguageTagParser

final class LanguageTagParser
extends Object

Language tags are used to help identify languages and are defined by RFC 5646.

See Also:

• RFC 5643

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final String	languageTag
(package private) int	tagIndex
(package private) final String[]	tags
(package private) boolean	verifierMode

Constructor Summary

Constructors

Constructor	Description
LanguageTagParser(String languageTag, String[] tags, boolean verifierMode)
LanguageTagParser(String languageTag, String tags, boolean verifierMode)

Method Summary

Modifier and Type	Method	Description
(package private) boolean	accept()
(package private) boolean	accept(Consumer<String> consumer)
(package private) boolean	acceptAlpha(int min, int max, Consumer<String> consumer)
(package private) boolean	acceptAlpha(int length, Consumer<String> consumer)
(package private) boolean	acceptAlphaNun(int min, Consumer<String> consumer)
(package private) boolean	acceptDigit()
(package private) boolean	acceptDigit(Consumer<String> consumer)
(package private) boolean	acceptPrivateUse(LanguageTag tag)
private boolean	allAsciiAlpha()
(package private) boolean	alphaNumRange()
(package private) boolean	alphaRange()
static LanguageTagParser	create(String languageTag)	Creates a new LanguageTagParser instance.
private static LanguageTagParser	create(String languageTag, boolean verifierMode)
(package private) boolean	digitRange()
private static boolean	doesNotEndWithAlphanum(String stripped)
private static boolean	doesNotStartWithAlpha(String stripped)
static boolean	isWellFormed(String languageTag)
(package private) LanguageTag	parse()	Parses the language tag.

Methods inherited from class Object

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

Field Details

languageTag

final String languageTag

tags

final String[] tags

tagIndex

int tagIndex

verifierMode

boolean verifierMode

Constructor Details

LanguageTagParser

LanguageTagParser(String languageTag,
 String[] tags,
 boolean verifierMode)

LanguageTagParser

LanguageTagParser(String languageTag,
 String tags,
 boolean verifierMode)

Method Details

create

public static LanguageTagParser create(String languageTag)

Creates a new LanguageTagParser instance.

Parameters:

languageTag - used to initialize the parser

Returns:

a new instance

isWellFormed

public static boolean isWellFormed(String languageTag)

create

private static LanguageTagParser create(String languageTag,
 boolean verifierMode)

doesNotEndWithAlphanum

private static boolean doesNotEndWithAlphanum(String stripped)

doesNotStartWithAlpha

private static boolean doesNotStartWithAlpha(String stripped)

parse

LanguageTag parse()
           throws IllegalArgumentException

Parses the language tag.

Returns:

the language tag

Throws:

IllegalArgumentException - if the language tag is not well-formed

acceptPrivateUse

boolean acceptPrivateUse(LanguageTag tag)

acceptAlpha

boolean acceptAlpha(int length,
 Consumer<String> consumer)

allAsciiAlpha

private boolean allAsciiAlpha()

acceptAlpha

boolean acceptAlpha(int min,
 int max,
 Consumer<String> consumer)

acceptDigit

boolean acceptDigit()

acceptDigit

boolean acceptDigit(Consumer<String> consumer)

acceptAlphaNun

boolean acceptAlphaNun(int min,
 Consumer<String> consumer)

accept

boolean accept()

accept

boolean accept(Consumer<String> consumer)

alphaRange

boolean alphaRange()

alphaNumRange

boolean alphaNumRange()

digitRange

boolean digitRange()