// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.

//#include <Transfer_Actor.ixx>

//  TheStart : Handle(Standard_Transient) ou (Transfer_Finder)



Transfer_Actor::Transfer_Actor ()    {  }


    Standard_Boolean  Transfer_Actor::Recognize  (const TheStart& /*start*/)
      {  return Standard_True;  }

    Handle(Transfer_Binder) Transfer_Actor::Transferring
  (const TheStart& /*start*/,
   const Handle(Transfer_TransferProcess)& /*TP*/)
      {  return NullResult();  }


    Handle(Transfer_SimpleBinderOfTransient)
        Transfer_Actor::TransientResult
  (const Handle(Standard_Transient)& res) const
{
  Handle(Transfer_SimpleBinderOfTransient) binder;
  if (res.IsNull()) return binder;
  binder = new Transfer_SimpleBinderOfTransient;
  binder->SetResult (res);
  return binder;
}


    Handle(Transfer_Binder) Transfer_Actor::NullResult () const
{
  Handle(Transfer_Binder) binder;
  return binder;
}


    void Transfer_Actor::SetNext
  (const Handle(Transfer_Actor)& next)
{
  if (thenext == next) return;
  if (thenext.IsNull())           thenext = next;
  else if (thenext->IsLast())  {  next->SetNext(thenext);  thenext = next;  }
  else                            thenext->SetNext(next);
}

    Handle(Transfer_Actor) Transfer_Actor::Next () const
      {  return thenext;  }

    void Transfer_Actor::SetLast (const Standard_Boolean mode)
      {  thelast = mode;  }


    Standard_Boolean  Transfer_Actor::IsLast () const
      {  return thelast;  }