switch tests on new inference

(cherry picked from commit d2cbf3f2833104c3a0381059b0d6ef8ac0b3c94c)
This commit is contained in:
anna
2013-11-15 18:33:16 +01:00
parent 23432e3cd7
commit 481bc252f3
44 changed files with 698 additions and 32 deletions

View File

@@ -0,0 +1,36 @@
import java.util.ArrayList;
import java.util.List;
class Collector<C> {
}
interface S<T> {
/**
* Gets a result.
*
* @return a result
*/
T get();
}
interface F<TF> {}
public final class Collectors {
public static <T>
Collector<List<T>> toList() {
return null;
}
public static <K1> Collector<ArrayList<K1>> groupingBy(F<K1> classifier) {
return groupingBy(classifier, ArrayList ::new);
}
public static <K, M extends ArrayList<K>>
Collector<M> groupingBy(F<K> classifier,
S<M> mapFactory) {
return null;
}
}