1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
|
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Map;
import org.checkerframework.checker.nullness.qual.*;
public final class MissingBoundAnnotations {
public static <K extends Comparable<? super K>, V> Collection<@KeyFor("#1") K> sortedKeySet(
Map<K, V> m) {
ArrayList<@KeyFor("m") K> theKeys = new ArrayList<>(m.keySet());
Collections.sort(theKeys);
return theKeys;
}
public static <K extends Comparable<? super K>, V>
Collection<@KeyFor("#1") K> sortedKeySetSimpler(ArrayList<@KeyFor("#1") K> theKeys) {
Collections.sort(theKeys);
return theKeys;
}
}
|