- protected final Element[] elements;
-
- final HashSet<Sequence> needed = new HashSet<Sequence>();
- final HashSet<Sequence> hated = new HashSet<Sequence>();
- final HashSet<Sequence> needs = new HashSet<Sequence>();
- final HashSet<Sequence> hates = new HashSet<Sequence>();
- public boolean lame = false;
+ public Iterable<Sequence> needs() { return needs; }
+ public Iterable<Sequence> hates() { return hates; }