f45c31d8
 Peter M. Groen
MOve headers to i...
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/* ****************************************************************************
* Copyright 2019 Open Systems Development BV *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the "Software"), *
* to deal in the Software without restriction, including without limitation *
* the rights to use, copy, modify, merge, publish, distribute, sublicense, *
* and/or sell copies of the Software, and to permit persons to whom the *
* Software is furnished to do so, subject to the following conditions: *
* *
* The above copyright notice and this permission notice shall be included in *
* all copies or substantial portions of the Software. *
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR *
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, *
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL *
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER *
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING *
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER *
* DEALINGS IN THE SOFTWARE. *
* ***************************************************************************/
#ifndef OSDEV_COMPONENTS_MQTT_MLOGICIDGENERATOR_H
#define OSDEV_COMPONENTS_MQTT_MLOGICIDGENERATOR_H
// std
#include <string>
// osdev::components::mqtt
#include "commondefs.h"
namespace osdev {
namespace components {
namespace mqtt {
class MqttIdGenerator
{
public:
/**
* @brief Generates a new MqttId, which is guaranteed to be unique.
* @return A new unique MqttId.
*/
static MqttId generate();
/**
* @brief Returns an MqttId that represents null.
* @return An MqttId that represents null.
*/
static MqttId nullId();
/**
* @brief Returns an MqttId based on a namespace uuid and a given string.
* @param namespaceUuid The namespace in which the MqttId is generated.
* @param name The name for which an MqttId is generated.
*/
static MqttId nameId(MqttId namespaceUuid, const std::string& name);
/**
* @brief Returns an MqttId in the MQTT namespace for a given string.
* @param name The name for which an MqttId is generated.
*/
static MqttId nameId(const std::string& name);
};
} // End namespace mqtt
} // End namespace components
} // End namespace osdev
#endif // OSDEV_COMPONENTS_MQTT_MLOGICIDGENERATOR_H
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