TotalStatistic.hxx
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- #if !defined(TOTAL_STATISTIC_DOT_HXX)
- #define TOTAL_STATISTIC_DOT_HXX
- /* ====================================================================
- * The Vovida Software License, Version 1.0
- *
- * Copyright (c) 2000 Vovida Networks, Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. The names "VOCAL", "Vovida Open Communication Application Library",
- * and "Vovida Open Communication Application Library (VOCAL)" must
- * not be used to endorse or promote products derived from this
- * software without prior written permission. For written
- * permission, please contact vocal@vovida.org.
- *
- * 4. Products derived from this software may not be called "VOCAL", nor
- * may "VOCAL" appear in their name, without prior written
- * permission of Vovida Networks, Inc.
- *
- * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND
- * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL VOVIDA
- * NETWORKS, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT DAMAGES
- * IN EXCESS OF $1,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- * ====================================================================
- *
- * This software consists of voluntary contributions made by Vovida
- * Networks, Inc. and many individuals on behalf of Vovida Networks,
- * Inc. For more information on Vovida Networks, Inc., please see
- * <http://www.vovida.org/>.
- *
- */
- static const char* const TotalStatistic_hxx_Version =
- "$Id: TotalStatistic.hxx,v 1.2 2001/01/26 23:32:07 icahoon Exp $";
- #include "Statistic.hxx"
- /** Infrastructure common to VOCAL.<br><br>
- */
- namespace Vocal
- {
- /** Infrastructure in VOCAL to measuring, recording and reporting
- * statistics.<br><br>
- */
- namespace Statistics
- {
- /** Keeps a running total.<br><br>
- */
- class TotalStatistic : public Vocal::Statistics::Statistic
- {
- public:
- /** Create the statistic given the associated database, and the
- * label. Statistics with different labels will be assigned
- * different keys.
- */
- TotalStatistic(StatisticsDb & db, const Data & label);
- /** Copy constructor.
- */
- TotalStatistic(const TotalStatistic &);
- /** Assignment operator.
- */
- const TotalStatistic & operator=(const TotalStatistic &);
- /** Virtual destructor.
- */
- virtual ~TotalStatistic();
-
- /** This will combine the two statistics, such that the total
- * will be the sum.
- */
- virtual void combine(const Statistic &);
- /** Create a copy of this statistic.
- */
- virtual Statistic * copy() const;
- /** Set the total to the given value. This is useful for
- * individual statistics.
- */
- void set(u_int32_t);
- /** Set's individual statistic's total to one, and then records
- * the statistic, such that the combined statistic in the database
- * is increased by one. Prefix operator.
- */
- const TotalStatistic & operator++();
-
- /** Set's individual statistic's total to one, and then records
- * the statistic, such that the combined statistic in the database
- * is increased by one. Postfix operator.
- */
- const TotalStatistic & operator++(int);
- /** Set's individual statistic's total to the given value, and then
- * records the statistic, such that the combined statistic in the
- * database is increased by given value.
- */
- const TotalStatistic & operator+=(u_int32_t);
- /** Returns the total. More meaningful for combined statistics.
- */
- u_int32_t get() const;
- /** Write the statistic to an ostream.
- */
- virtual ostream & writeTo(ostream &) const;
- private:
-
- u_int32_t m_total;
- };
- } // namespace Statistics
- } // namespace Vocal
- #endif // !defined(TOTAL_STATISTIC_DOT_HXX)