国际化:Java平台下的Locale类

Locale类有如下几个构造器:

Locale(String language)

Locale(String language, String country)

Locale(String language, String country, String variant)

下面是通过构造方法实例化Locale对象:

 1 public class localeTest {
 2     public static void main(String[] args) {
 3 
 4         //创建一个通用英语的locale.
 5         Locale locale11 = new Locale("en");
 6         //创建一个加拿大英语的locale.
 7         Locale locale12 = new Locale("en", "CA");
 8         //创建一个美式英语的locale,硅谷的英语
 9         Locale locale13 = new Locale("en", "US", "SiliconValley");
10 
11     }
12 }                   

Locale类有一些预定义的Locale对象实例:

      Locale Name                         Locale
  =======================================
  Locale.CHINA                         zh_CN
  Locale.CHINESE                       zh
  Locale.SIMPLIFIED_CHINESE         zh_CN
  Locale.TRADITIONAL_CHINESE   zh_TW
  Locale.PRC                           zh_CN
  Locale.TAIWAN                      zh_TW
  Locale.ENGLISH                      en
  Locale.UK                              en_GB
  Locale.US                              en_US
  Locale.FRANCE                      fr_FR
  Locale.FRENCH                      fr

下面的例子是德国locale实例以英语(默认情况下是作者的主机),德语和法语提供了信息:

 1 public class localeTest {
 2 
 3     public static void main(String[] args) {
 4         Locale deLocale = new Locale("de", "DE");
 5         Locale frLocale = new Locale("fr", "FR");
 6         System.out.println("Default language name (default): "
 7                 + deLocale.getDisplayLanguage());
 8         System.out.println("German language name (German): "
 9                 + deLocale.getDisplayLanguage(deLocale));
10         System.out.println("German language name (French): "
11                 + deLocale.getDisplayLanguage(frLocale));
12     }
13 
14 }

输出结果为:

Default language name (default): German
German language name (German): Deutsch
German language name (French): allemand

原文地址:https://www.cnblogs.com/SaraMoring/p/5628219.html