public class CharAtom extends Atom<Character> {
- public StringBuffer toString(StringBuffer sb) { sb.append(this); return sb; }
-
public CharAtom() { this(new CharTopology()); }
public CharAtom(char a) { this(a,a); }
public CharAtom(char a, char b) { this(new CharTopology(a, b)); }
}
private static Union epsilon = new Union("()");
- static { epsilon.add(Sequence.empty); }
+ static { epsilon.add(Sequence.empty()); }
public Topology<Atom<Character>> unwrap() { return this; }
public Topology<Atom<Character>> empty() { return new CharAtom(); }