The language tag (such as fr or en-US).
The country for this Lang, or "" if none exists.
The language for this Lang.
Whether this lang satisfies the given lang.
Whether this lang satisfies the given lang.
If the other lang defines a country code, then this is equivalent to equals, if it doesn't, then the equals is only done on language and the country of this lang is ignored.
This implements the language matching specified by RFC2616 Section 14.4. Equality is case insensitive as per Section 3.10.
The accepted language
The script tag for this Lang, or "" if none exists.
Convert to a Java Locale value.
The variant tag for this Lang, or "" if none exists.
A Lang supported by the application.