對中文進行排序,同樣是得定義一個Comparator,下面上代碼:
import java.text.Collator;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
public class OrderTest {
private final static Comparator<Object> CHINA_COMPARE = Collator.getInstance(java.util.Locale.CHINA);
public static void main(String[] args) {
List<String> cityList = new ArrayList<String>();
cityList.add("上海");
cityList.add("北京");
cityList.add("廣州");
cityList.add("深圳");
Collections.sort(cityList, CHINA_COMPARE);
System.out.println(cityList);
}
}
一般情況下,該段程序沒有問題,網上說是個別漢字會有問題。