class Asdf<T extends Cloneable> implements Cloneable {
   public T t;
   protected Object clone() throws CloneNotSupportedException {
      ...
      t.clone(); // The method is not visible
      ...
   }
}

public final void crop(List<Range<T>> ranges)

List<Timerange> list = dateType.filter(starts, ends);
List<Range<Date>> l = new ArrayList<Range<Date>>();
Collections.copy(l, list);

public class Range<T extends Comparable<T>> extends Scope<T> implements Cloneable

public class RangeList<T extends Comparable<T>, R extends Range<T>> extends ArrayList<R>

RangeList<R extends Range<T extends Comparable<T>>>

if(! (this.getClass().equals(other.getClass())))
 return false;

public boolean equals(Object o) {
		if(this == o)
			return true;
		if(o == null)
			return false;
		if(! (o instanceof Range))
			return false;
		Range r = (Range) o;
		if(this.starts.equals(r.starts) && this.ends.equals(r.ends))
			return true;
		return false;