totalcross.util

Class LangTag

java.lang.Object

totalcross.util.LangTag

public class LangTag
extends java.lang.Object

Language tags: support for parsing and canonicalization of case. Grandfathered forms ("i-") are left untouched. Unsupported or syntactically illegal forms are handled in canonicalization by doing nothing.

• Language tags syntax: RFC 4646
• Matching Language tags: RFC 4647
• Language tags syntax (BCP 47): RFC 5646

Field Summary

Fields

Modifier and Type	Field and Description
static int	idxExtension Index of all extensions
static int	idxLanguage Index of the language part
static int	idxRegion Index of the region part
static int	idxScript Index of the script part
static int	idxVariant Index of the variant part

Method Summary

Modifier and Type	Method and Description
static java.lang.String[]	parse(java.lang.String languageTag) Parse a langtag string and return it's parts in canonical case.

Methods inherited from class java.lang.Object

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

Field Detail

idxLanguage

public static final int idxLanguage

Index of the language part

See Also:

Constant Field Values

idxScript

public static final int idxScript

Index of the script part

See Also:

Constant Field Values

idxRegion

public static final int idxRegion

Index of the region part

See Also:

Constant Field Values

idxVariant

public static final int idxVariant

Index of the variant part

See Also:

Constant Field Values

idxExtension

public static final int idxExtension

Index of all extensions

See Also:

Constant Field Values

Method Detail

parse

public static java.lang.String[] parse(java.lang.String languageTag)

Parse a langtag string and return it's parts in canonical case. See constants for the array contents. Parts not present cause a null in the return array.

Returns:

Langtag parts, or null if the input string does not parse as a lang tag.