TAO/tao/Strategies/NULL_Connection_Purging_Strategy.h

   1 // -*- C++ -*-
   2
   3 // ================================================================
   4 /**
   5  *  @file   NULL_Connection_Purging_Strategy.h
   6  *
   7  *  @author Chad Elliott (elliott_c@ociweb.com)
   8  */
   9 // ================================================================
  10
  11 #ifndef TAO_NULL_PURGING_STRATEGY_H
  12 #define TAO_NULL_PURGING_STRATEGY_H
  13 #include /**/ "ace/pre.h"
  14
  15 #include "tao/Strategies/strategies_export.h"
  16
  17 #if !defined (ACE_LACKS_PRAGMA_ONCE)
  18 # pragma once
  19 #endif /* ACE_LACKS_PRAGMA_ONCE */
  20
  21 #include "tao/Connection_Purging_Strategy.h"
  22
  23
  24 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
  25
  26 /**
  27  * @class TAO_NULL_Connection_Purging_Strategy
  28  *
  29  * @brief The null connection purging strategy
  30  *
  31  * This class does not do anything.
  32  */
  33
  34 class TAO_Strategies_Export TAO_NULL_Connection_Purging_Strategy: public TAO_Connection_Purging_Strategy
  35 {
  36 public:
  37   /// The constructor
  38   TAO_NULL_Connection_Purging_Strategy (int cache_maximum);
  39
  40   /// Does nothing.
  41   virtual void update_item (TAO_Transport& transport);
  42
  43   /// Returns -1 to signify no maximum
  44   virtual int cache_maximum () const;
  45 };
  46
  47 TAO_END_VERSIONED_NAMESPACE_DECL
  48
  49 #include /**/ "ace/post.h"
  50 #endif /* TAO_NULL_PURGING_STRATEGY_H */