class Collection<T> {} | |
class Comparator<T> {} | |
public class Collections { | |
public static <T> T min(Collection<? extends T> coll, Comparator<? super T> comp) { | |
if (comp==null) | |
return (T)<ref>min((Collection<SelfComparable>) (Collection) coll); | |
return null; | |
} | |
public static <T extends Object & Comparable<? super T>> T min(Collection<? extends T> coll) { | |
return null; | |
} | |
private interface SelfComparable extends Comparable<SelfComparable> {} | |
} |