sort.h

#ifndef _SORT_H
#define _SORT_H
/*
 * Fledge storage client.
 *
 * Copyright (c) 2018 OSisoft, LLC
 *
 * Released under the Apache 2.0 Licence
 *
 * Author: Mark Riddoch
 */
#include <string>
#include <sstream>
#include <iostream>


class Sort {
    public:
        Sort(const std::string& column) :
                m_column(column), m_reverse(false) {};
        Sort(const std::string& column, bool reverse) :
                m_column(column), m_reverse(reverse) {};
        ~Sort() {};
        std::string toJSON()
        {
        std::ostringstream json;

            json << "{ \"column\" : \"" << m_column << "\", ";
            json << "\"direction\" : \"" << (m_reverse ? "desc" : "asc") << "\" }";
            return json.str();
        }
    private:
        const std::string   m_column;
        bool            m_reverse;
};
#endif