2015-04-20 15:36:01 -07:00
|
|
|
|
//: generics/CompilerIntelligence.java
|
2015-05-29 14:18:51 -07:00
|
|
|
|
// <20>2015 MindView LLC: see Copyright.txt
|
2015-04-20 15:36:01 -07:00
|
|
|
|
import java.util.*;
|
|
|
|
|
|
|
|
|
|
|
|
public class CompilerIntelligence {
|
|
|
|
|
|
public static void main(String[] args) {
|
|
|
|
|
|
List<? extends Fruit> flist =
|
|
|
|
|
|
Arrays.asList(new Apple());
|
|
|
|
|
|
Apple a = (Apple)flist.get(0); // No warning
|
|
|
|
|
|
flist.contains(new Apple()); // Argument is 'Object'
|
|
|
|
|
|
flist.indexOf(new Apple()); // Argument is 'Object'
|
|
|
|
|
|
}
|
|
|
|
|
|
} ///:~
|
