Java Locale.getExtensionKeys()
Syntax
Locale.getExtensionKeys() has the following syntax.
public Set <Character> getExtensionKeys()
Example
In the following code shows how to use Locale.getExtensionKeys() method.
// w w w . j ava 2s .c om
import java.util.Locale;
public class Main {
public static void main(String[] args) {
Locale locale = Locale.CANADA_FRENCH;
System.out.println("Locale1:" + locale);
System.out.println(locale.getExtensionKeys());
}
}
The code above generates the following result.
Home »
Java Tutorial »
java.util »
Java Tutorial »
java.util »