import java.util.ArrayList; | |
import java.util.List; | |
class Foo<T> { | |
public void test(Foo parent) { | |
List<Foo> elements = getElements(parent); | |
/*for (Foo foo : getElements(parent)) { | |
System.out.println(foo); | |
}*/ | |
for (Foo foo : getElementsArray(parent)) { | |
System.out.println(foo); | |
} | |
} | |
public static <E extends Foo<E>> List<E> getElements(E parent) { | |
return new ArrayList<>(); | |
} | |
public static <E extends Foo<E>> E[] getElementsArray(E parent) { | |
return null; | |
} | |
} |