util/qos/HistoryQos.h

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/*------------------------------------------------------------------------------
Name:      HistoryQos.h
Project:   xmlBlaster.org
Copyright: xmlBlaster.org, see xmlBlaster-LICENSE file
------------------------------------------------------------------------------*/

#ifndef _UTIL_QOS_HISTORYQOS_H
#define _UTIL_QOS_HISTORYQOS_H

# include <util/xmlBlasterDef.h>
# include <util/Log.h>
# include <util/Property.h>



        
namespace org { namespace xmlBlaster { namespace util { namespace qos {

extern Dll_Export const long DEFAULT_numEntries;
extern Dll_Export const bool DEFAULT_newestFirst;


class Dll_Export HistoryQos
{
private:
   const std::string ME; //  = "HistoryQos";
   org::xmlBlaster::util::Global&      global_;
   org::xmlBlaster::util::I_Log&         log_;

   long numEntries_; // = DEFAULT_numEntries;
   bool newestFirst_; // = DEFAULT_newestFirst;

public:
   HistoryQos(org::xmlBlaster::util::Global& global, long numOfEntries=-1); 

   HistoryQos(const HistoryQos& qos);

   HistoryQos& operator =(const HistoryQos& qos);

   void setNumEntries(long numOfEntries);
 
   long getNumEntries() const;
 
   void setNewestFirst(bool newestFirst);
 
   bool getNewestFirst() const;
 
   std::string toXml(const std::string& extraOffset="") const;
};

}}}} //namespace

#endif