Java ResourceBundle .getStringArray (String key)

public final String [] getStringArray(String key)

/*w  w  w . j  a va  2  s.  c om*/
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Enumeration;
import java.util.Locale;
import java.util.ResourceBundle;

public class Main {

   public static void main(String[] args) {
      ResourceBundle bundle = ResourceBundle.getBundle("hello", Locale.US);
      Enumeration<String>  keys = bundle.getKeys();
      ArrayList<String>  temp = new ArrayList<String> ();

      for (Enumeration<String>  e = keys; keys.hasMoreElements();) {
         String key = e.nextElement();
         if (key.startsWith("java2s")) {
            temp.add(key);
         }
      }

      String[] result = new String[temp.size()];

      for (int i = 0; i < temp.size(); i++) {
         result[i] = bundle.getString(temp.get(i));
      }
      System.out.println(Arrays.toString(result));
   }
}