import java.util.List;
// Filter string that have a non-null length
List<String> newList = initialList.stream().filter(p -> s.length > 0).collect(Collectors.toList());
import java.util.List;
// Filter string that have a non-null length
List<String> newList = initialList.stream().filter(p -> s.length > 0).collect(Collectors.toList());