Package com.apicatalog.jsonld.lang

Class LanguageTag

java.lang.Object

com.apicatalog.jsonld.lang.LanguageTag

public final class LanguageTag
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	LanguageTag.Extension

Method Summary

Modifier and Type	Method	Description
protected void	addExtension(LanguageTag.Extension extension)
protected void	addLanguageExtension(String languageExtension)
protected void	addPrivateUse(String privateTag)
protected void	addVariant(String variant)
static LanguageTag	create(String languageTag)	Creates a language tag by parsing the given string as defined by RFC 5646.
boolean	equals(Object obj)
Collection<LanguageTag.Extension>	getExtensions()	Collection of extension sub-tags.
String	getLanguage()	Language as shortest ISO 639 code or reserved code for future use or registered language subtag code.
Collection<String>	getLanguageExtensions()	Collection of ISO 639 codes.
Collection<String>	getPrivateUse()	Collection of private sub-tags.
String	getRegion()	Region as ISO 3166-1 or UN M.49 code
String	getScript()	Script as ISO 15924 code.
Collection<String>	getVariants()	Collection of registered variant codes.
int	hashCode()
static boolean	isWellFormed(String languageTag)	Language tags are used to help identify languages and are defined by RFC 5646
protected void	setLanguage(String language)
protected void	setRegion(String region)
protected void	setScript(String script)
String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

isWellFormed

public static boolean isWellFormed(String languageTag)

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

Parameters:

languageTag - to check

Returns:

true if the provided value is well-formed language tag

See Also:

RFC 5643 - 2.1 Syntax

create

public static LanguageTag create(String languageTag)

Creates a language tag by parsing the given string as defined by RFC 5646.

Parameters:

languageTag - the string to be parsed into a language tag

Returns:

The new language tag

Throws:

IllegalArgumentException - if the given string is not well-formed

getLanguage

public String getLanguage()

Language as shortest ISO 639 code or reserved code for future use or registered language subtag code.

Returns:

the language code

getLanguageExtensions

public Collection<String> getLanguageExtensions()

Collection of ISO 639 codes.

Returns:

the extension codes

getScript

public String getScript()

Script as ISO 15924 code.

Returns:

the script name code

getRegion

public String getRegion()

Region as ISO 3166-1 or UN M.49 code

Returns:

the region code

getVariants

public Collection<String> getVariants()

Collection of registered variant codes.

Returns:

the variant codes

getExtensions

public Collection<LanguageTag.Extension> getExtensions()

Collection of extension sub-tags.

Returns:

a collection of sub-tags

getPrivateUse

public Collection<String> getPrivateUse()

Collection of private sub-tags.

Returns:

a collection of private sub-tags

setLanguage

protected void setLanguage(String language)

addLanguageExtension

protected void addLanguageExtension(String languageExtension)

setScript

protected void setScript(String script)

setRegion

protected void setRegion(String region)

addVariant

protected void addVariant(String variant)

addExtension

protected void addExtension(LanguageTag.Extension extension)

addPrivateUse

protected void addPrivateUse(String privateTag)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object