import java.util.*; | |
public class Introduce { | |
private static List _list = new ArrayList(); | |
public static void main(String[] args) { | |
final boolean invisible = (!<selection>_list.isEmpty()</selection>); | |
final boolean visible = (_list.isEmpty()); | |
if("".equals(_list.get(0)) || _list.isEmpty()) { | |
} | |
} | |
} |