sclass AGIBlue_Rule {
  S sliceID = agiBlue_rulesSlice();
  S page;
  S lhs, rhs;
  
  *() {}
  *(S *page, PairS lhsRhs) { lhs = lhsRhs.a; rhs = lhsRhs.b; }
  
  [stdToString]
  
  public int hashCode() { ret hash(sliceID, page); }
  public bool equals(O o) { ret stdEq(this, o, 'sliceID, 'page); }
}