src/mgr/ActionCreator.h

   1 /*
   2  * Copyright (C) 1996-2017 The Squid Software Foundation and contributors
   3  *
   4  * Squid software is distributed under GPLv2+ license and includes
   5  * contributions from numerous individuals and organizations.
   6  * Please see the COPYING and CONTRIBUTORS files for details.
   7  */
   8
   9 /* DEBUG: section 16    Cache Manager API */
  10
  11 #ifndef SQUID_MGR_ACTION_CREATOR_H
  12 #define SQUID_MGR_ACTION_CREATOR_H
  13
  14 #include "mgr/forward.h"
  15
  16 namespace Mgr
  17 {
  18
  19 /** Creates objects of the right Action class, parameterized with Command.
  20  * A part of the Action profile that allows Cache Manager be ignorant about
  21  * specific Action classes (\see Mgr::ActionProfile).
  22  */
  23 class ActionCreator: public RefCountable
  24 {
  25 public:
  26     typedef RefCount<ActionCreator> Pointer;
  27
  28     virtual ~ActionCreator() {}
  29
  30     /// returns a pointer to the new Action object for cmd; never nil
  31     virtual ActionPointer create(const CommandPointer &cmd) const = 0;
  32 };
  33
  34 } // namespace Mgr
  35
  36 #endif /* SQUID_MGR_ACTION_CREATOR_H */
  37