// This file is automatically generated by DemeterJ.

EqualVisitor {
  {{
    private java.util.Stack history = new java.util.Stack();
    public EqualVisitor(Object obj) {
      history.push(obj);
    }
  }}

  before Main {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
    Object temp1 = host.get_s();
    Object temp2 = ((Main) obj).get_s();
    if(temp1 == null && temp2 == null) {}
    else if(temp1 == null ||
            temp2 == null ||
            !temp1.equals(temp2)) { is_equal = false; return; }
  }}

  before -> Policies, policy_list, Policy_List {{
    if (is_equal) {
      Policies obj = (Policies) history.peek();
      Object temp3 = obj.get_policy_list();
      if(temp3==null) { is_equal = false; return; }
      history.push(temp3);
    }
  }}
  after -> Policies, policy_list, Policy_List {{
    if (is_equal) history.pop();
  }}

  before -> Policies, stream_list, Stream_List {{
    if (is_equal) {
      Policies obj = (Policies) history.peek();
      Object temp4 = obj.get_stream_list();
      if(temp4==null) { is_equal = false; return; }
      history.push(temp4);
    }
  }}
  after -> Policies, stream_list, Stream_List {{
    if (is_equal) history.pop();
  }}

  before -> Policies, filter_list, Filter_List {{
    if (is_equal) {
      Policies obj = (Policies) history.peek();
      Object temp5 = obj.get_filter_list();
      if(temp5==null) { is_equal = false; return; }
      history.push(temp5);
    }
  }}
  after -> Policies, filter_list, Filter_List {{
    if (is_equal) history.pop();
  }}

  before Policies {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> Policy, policyname, PolicyName {{
    if (is_equal) {
      Policy obj = (Policy) history.peek();
      Object temp6 = obj.get_policyname();
      if(temp6==null) { is_equal = false; return; }
      history.push(temp6);
    }
  }}
  after -> Policy, policyname, PolicyName {{
    if (is_equal) history.pop();
  }}

  before -> Policy, policykind, PolicyKind {{
    if (is_equal) {
      Policy obj = (Policy) history.peek();
      Object temp7 = obj.get_policykind();
      if(temp7==null) { is_equal = false; return; }
      history.push(temp7);
    }
  }}
  after -> Policy, policykind, PolicyKind {{
    if (is_equal) history.pop();
  }}

  before Policy {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before PolicyKind {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before FilterIndependent {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before ChangeKind {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before Cut {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before Blurr {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> Change, changekind, ChangeKind {{
    if (is_equal) {
      Change obj = (Change) history.peek();
      Object temp8 = obj.get_changekind();
      if(temp8==null) { is_equal = false; return; }
      history.push(temp8);
    }
  }}
  after -> Change, changekind, ChangeKind {{
    if (is_equal) history.pop();
  }}

  before -> Change, areakind, AreaKind {{
    if (is_equal) {
      Change obj = (Change) history.peek();
      Object temp9 = obj.get_areakind();
      if(temp9==null) { is_equal = false; return; }
      history.push(temp9);
    }
  }}
  after -> Change, areakind, AreaKind {{
    if (is_equal) history.pop();
  }}

  before -> Change, streamname, StreamName {{
    if (is_equal) {
      Change obj = (Change) history.peek();
      Object temp10 = obj.get_streamname();
      if(temp10==null) { is_equal = false; return; }
      history.push(temp10);
    }
  }}
  after -> Change, streamname, StreamName {{
    if (is_equal) history.pop();
  }}

  before -> Change, username, UserName {{
    if (is_equal) {
      Change obj = (Change) history.peek();
      Object temp11 = obj.get_username();
      if(temp11==null) { is_equal = false; return; }
      history.push(temp11);
    }
  }}
  after -> Change, username, UserName {{
    if (is_equal) history.pop();
  }}

  before Change {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> ImageStreamAccess, username, UserName {{
    if (is_equal) {
      ImageStreamAccess obj = (ImageStreamAccess) history.peek();
      Object temp12 = obj.get_username();
      if(temp12==null) { is_equal = false; return; }
      history.push(temp12);
    }
  }}
  after -> ImageStreamAccess, username, UserName {{
    if (is_equal) history.pop();
  }}

  before -> ImageStreamAccess, streamname, StreamName {{
    if (is_equal) {
      ImageStreamAccess obj = (ImageStreamAccess) history.peek();
      Object temp13 = obj.get_streamname();
      if(temp13==null) { is_equal = false; return; }
      history.push(temp13);
    }
  }}
  after -> ImageStreamAccess, streamname, StreamName {{
    if (is_equal) history.pop();
  }}

  before -> ImageStreamAccess, condition, Condition {{
    if (is_equal) {
      ImageStreamAccess obj = (ImageStreamAccess) history.peek();
      Object temp14 = obj.get_condition();
      if(temp14==null) { is_equal = false; return; }
      history.push(temp14);
    }
  }}
  after -> ImageStreamAccess, condition, Condition {{
    if (is_equal) history.pop();
  }}

  before ImageStreamAccess {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> FilterAccess, username, UserName {{
    if (is_equal) {
      FilterAccess obj = (FilterAccess) history.peek();
      Object temp15 = obj.get_username();
      if(temp15==null) { is_equal = false; return; }
      history.push(temp15);
    }
  }}
  after -> FilterAccess, username, UserName {{
    if (is_equal) history.pop();
  }}

  before -> FilterAccess, filtername, FilterName {{
    if (is_equal) {
      FilterAccess obj = (FilterAccess) history.peek();
      Object temp16 = obj.get_filtername();
      if(temp16==null) { is_equal = false; return; }
      history.push(temp16);
    }
  }}
  after -> FilterAccess, filtername, FilterName {{
    if (is_equal) history.pop();
  }}

  before -> FilterAccess, streamname, StreamName {{
    if (is_equal) {
      FilterAccess obj = (FilterAccess) history.peek();
      Object temp17 = obj.get_streamname();
      if(temp17==null) { is_equal = false; return; }
      history.push(temp17);
    }
  }}
  after -> FilterAccess, streamname, StreamName {{
    if (is_equal) history.pop();
  }}

  before FilterAccess {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before Condition {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> TimeRange, start, Time {{
    if (is_equal) {
      TimeRange obj = (TimeRange) history.peek();
      Object temp18 = obj.get_start();
      if(temp18==null) { is_equal = false; return; }
      history.push(temp18);
    }
  }}
  after -> TimeRange, start, Time {{
    if (is_equal) history.pop();
  }}

  before -> TimeRange, end, Time {{
    if (is_equal) {
      TimeRange obj = (TimeRange) history.peek();
      Object temp19 = obj.get_end();
      if(temp19==null) { is_equal = false; return; }
      history.push(temp19);
    }
  }}
  after -> TimeRange, end, Time {{
    if (is_equal) history.pop();
  }}

  before TimeRange {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> FilterInstalled, filtername, FilterName {{
    if (is_equal) {
      FilterInstalled obj = (FilterInstalled) history.peek();
      Object temp20 = obj.get_filtername();
      if(temp20==null) { is_equal = false; return; }
      history.push(temp20);
    }
  }}
  after -> FilterInstalled, filtername, FilterName {{
    if (is_equal) history.pop();
  }}

  before FilterInstalled {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before Time {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
    Object temp21 = host.get_string();
    Object temp22 = ((Time) obj).get_string();
    if(temp21 == null && temp22 == null) {}
    else if(temp21 == null ||
            temp22 == null ||
            !temp21.equals(temp22)) { is_equal = false; return; }
  }}

  before -> AreaKind, lu, LU {{
    if (is_equal) {
      AreaKind obj = (AreaKind) history.peek();
      Object temp23 = obj.get_lu();
      if(temp23==null) { is_equal = false; return; }
      history.push(temp23);
    }
  }}
  after -> AreaKind, lu, LU {{
    if (is_equal) history.pop();
  }}

  before -> AreaKind, lr, LR {{
    if (is_equal) {
      AreaKind obj = (AreaKind) history.peek();
      Object temp24 = obj.get_lr();
      if(temp24==null) { is_equal = false; return; }
      history.push(temp24);
    }
  }}
  after -> AreaKind, lr, LR {{
    if (is_equal) history.pop();
  }}

  before AreaKind {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before LU {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before LR {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before Lower {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before Upper {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before Left {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before Right {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> Filter, filtername, FilterName {{
    if (is_equal) {
      Filter obj = (Filter) history.peek();
      Object temp25 = obj.get_filtername();
      if(temp25==null) { is_equal = false; return; }
      history.push(temp25);
    }
  }}
  after -> Filter, filtername, FilterName {{
    if (is_equal) history.pop();
  }}

  before Filter {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> Stream, streamname, StreamName {{
    if (is_equal) {
      Stream obj = (Stream) history.peek();
      Object temp26 = obj.get_streamname();
      if(temp26==null) { is_equal = false; return; }
      history.push(temp26);
    }
  }}
  after -> Stream, streamname, StreamName {{
    if (is_equal) history.pop();
  }}

  before Stream {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before StreamName {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
    Object temp27 = host.get_ident();
    Object temp28 = ((StreamName) obj).get_ident();
    if(temp27 == null && temp28 == null) {}
    else if(temp27 == null ||
            temp28 == null ||
            !temp27.equals(temp28)) { is_equal = false; return; }
  }}

  before UserName {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
    Object temp29 = host.get_ident();
    Object temp30 = ((UserName) obj).get_ident();
    if(temp29 == null && temp30 == null) {}
    else if(temp29 == null ||
            temp30 == null ||
            !temp29.equals(temp30)) { is_equal = false; return; }
  }}

  before FilterName {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
    Object temp31 = host.get_ident();
    Object temp32 = ((FilterName) obj).get_ident();
    if(temp31 == null && temp32 == null) {}
    else if(temp31 == null ||
            temp32 == null ||
            !temp31.equals(temp32)) { is_equal = false; return; }
  }}

  before PolicyName {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
    Object temp33 = host.get_ident();
    Object temp34 = ((PolicyName) obj).get_ident();
    if(temp33 == null && temp34 == null) {}
    else if(temp33 == null ||
            temp34 == null ||
            !temp33.equals(temp34)) { is_equal = false; return; }
  }}

  before PrintVisitor {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
    is_equal = is_equal && host.get_indent() == ((PrintVisitor) obj).get_indent();
    is_equal = is_equal && host.get_needSpace() == ((PrintVisitor) obj).get_needSpace();
  }}

  before CopyVisitor {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
    Object temp35 = host.get_copy();
    Object temp36 = ((CopyVisitor) obj).get_copy();
    if(temp35 == null && temp36 == null) {}
    else if(temp35 == null ||
            temp36 == null ||
            !temp35.equals(temp36)) { is_equal = false; return; }
  }}

  before SubgraphVisitor {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
    is_equal = is_equal && host.get_is_equal() == ((SubgraphVisitor) obj).get_is_equal();
  }}

  before EqualVisitor {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
    is_equal = is_equal && host.get_is_equal() == ((EqualVisitor) obj).get_is_equal();
  }}

  before DisplayVisitor {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
    is_equal = is_equal && host.get_indent() == ((DisplayVisitor) obj).get_indent();
  }}

  before TraceVisitor {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
    is_equal = is_equal && host.get_indent() == ((TraceVisitor) obj).get_indent();
  }}

  before UniversalVisitor {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> Policy_List, first, Nonempty_Policy_List {{
    if (is_equal) {
      Policy_List obj = (Policy_List) history.peek();
      Object temp37 = obj.get_first();
      if(temp37==null) { is_equal = false; return; }
      history.push(temp37);
    }
  }}
  after -> Policy_List, first, Nonempty_Policy_List {{
    if (is_equal) history.pop();
  }}

  before Policy_List {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> Stream_List, first, Nonempty_Stream_List {{
    if (is_equal) {
      Stream_List obj = (Stream_List) history.peek();
      Object temp38 = obj.get_first();
      if(temp38==null) { is_equal = false; return; }
      history.push(temp38);
    }
  }}
  after -> Stream_List, first, Nonempty_Stream_List {{
    if (is_equal) history.pop();
  }}

  before Stream_List {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> Filter_List, first, Nonempty_Filter_List {{
    if (is_equal) {
      Filter_List obj = (Filter_List) history.peek();
      Object temp39 = obj.get_first();
      if(temp39==null) { is_equal = false; return; }
      history.push(temp39);
    }
  }}
  after -> Filter_List, first, Nonempty_Filter_List {{
    if (is_equal) history.pop();
  }}

  before Filter_List {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> Nonempty_Policy_List, it, Policy {{
    if (is_equal) {
      Nonempty_Policy_List obj = (Nonempty_Policy_List) history.peek();
      Object temp40 = obj.get_it();
      if(temp40==null) { is_equal = false; return; }
      history.push(temp40);
    }
  }}
  after -> Nonempty_Policy_List, it, Policy {{
    if (is_equal) history.pop();
  }}

  before -> Nonempty_Policy_List, next, Nonempty_Policy_List {{
    if (is_equal) {
      Nonempty_Policy_List obj = (Nonempty_Policy_List) history.peek();
      Object temp41 = obj.get_next();
      if(temp41==null) { is_equal = false; return; }
      history.push(temp41);
    }
  }}
  after -> Nonempty_Policy_List, next, Nonempty_Policy_List {{
    if (is_equal) history.pop();
  }}

  before Nonempty_Policy_List {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> Nonempty_Stream_List, it, Stream {{
    if (is_equal) {
      Nonempty_Stream_List obj = (Nonempty_Stream_List) history.peek();
      Object temp42 = obj.get_it();
      if(temp42==null) { is_equal = false; return; }
      history.push(temp42);
    }
  }}
  after -> Nonempty_Stream_List, it, Stream {{
    if (is_equal) history.pop();
  }}

  before -> Nonempty_Stream_List, next, Nonempty_Stream_List {{
    if (is_equal) {
      Nonempty_Stream_List obj = (Nonempty_Stream_List) history.peek();
      Object temp43 = obj.get_next();
      if(temp43==null) { is_equal = false; return; }
      history.push(temp43);
    }
  }}
  after -> Nonempty_Stream_List, next, Nonempty_Stream_List {{
    if (is_equal) history.pop();
  }}

  before Nonempty_Stream_List {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> Nonempty_Filter_List, it, Filter {{
    if (is_equal) {
      Nonempty_Filter_List obj = (Nonempty_Filter_List) history.peek();
      Object temp44 = obj.get_it();
      if(temp44==null) { is_equal = false; return; }
      history.push(temp44);
    }
  }}
  after -> Nonempty_Filter_List, it, Filter {{
    if (is_equal) history.pop();
  }}

  before -> Nonempty_Filter_List, next, Nonempty_Filter_List {{
    if (is_equal) {
      Nonempty_Filter_List obj = (Nonempty_Filter_List) history.peek();
      Object temp45 = obj.get_next();
      if(temp45==null) { is_equal = false; return; }
      history.push(temp45);
    }
  }}
  after -> Nonempty_Filter_List, next, Nonempty_Filter_List {{
    if (is_equal) history.pop();
  }}

  before Nonempty_Filter_List {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  return boolean {{ is_equal }}
}