class Pos01<X> { | |
Pos01(X x) {} | |
<Z> Pos01(X x, Z z) {} | |
void test() { | |
Pos01<Integer> p1 = new Pos01<>(1); | |
Pos01<? extends Integer> p2 = new Pos01<>(1); | |
Pos01<?> p3 = new Pos01<>(1); | |
Pos01<? super Integer> p4 = new Pos01<>(1); | |
Pos01<Integer> p5 = new Pos01<>(1, ""); | |
Pos01<? extends Integer> p6 = new Pos01<>(1, ""); | |
Pos01<?> p7 = new Pos01<>(1, ""); | |
Pos01<? super Integer> p8 = new Pos01<>(1, ""); | |
} | |
public static void main(String[] args) { | |
Pos01<String> p1 = new Pos01<>(""); | |
p1.test(); | |
} | |
} |