protected abstract Topology<T> top();
- public Topology toAtom() { return dup(); }
+ public Topology toAtom() { return this; }
/** equality is based on the underlying <tt>Topology</tt> */
public int hashCode() { return top().hashCode(); }
// Topology Thunks //////////////////////////////////////////////////////////////////////////////
- public void add(Topology<T> t) { top().add(t); }
- public void add(T t) { top().add(t); }
- public void remove(Topology<T> t) { top().remove(t); }
- public void remove(T t) { top().remove(t); }
- public Topology<T> dup() { return top().dup(); }
+ public Topology<T> unwrap() { return top().unwrap(); }
+ public Topology<T> empty() { return top().empty(); }
public boolean contains(T v) { return top().contains(v); }
- public Topology<T> fresh() { return top().fresh(); }
public Topology<T> intersect(Topology<T> t) { return top().intersect(t); }
public Topology<T> minus(Topology<T> t) { return top().minus(t); }
public Topology<T> union(Topology<T> t) { return top().union(t); }