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doc for system object IF improved

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Robin Müller 2020-07-09 23:20:48 +02:00
parent 57418eb877
commit cdd877032f
1 changed files with 27 additions and 29 deletions
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56
objectmanager/SystemObjectIF.h
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@ -1,26 +1,19 @@
/** #ifndef FRAMEWORK_OBJECTMANAGER_SYSTEMOBJECTIF_H_
* @file SystemObjectIF.h #define FRAMEWORK_OBJECTMANAGER_SYSTEMOBJECTIF_H_
* @brief This file contains the definition of the SystemObjectIF interface.
* @date 18.09.2012
* @author Bastian Baetz
*/
#ifndef SYSTEMOBJECTIF_H_
#define SYSTEMOBJECTIF_H_
#include <framework/events/EventReportingProxyIF.h> #include <framework/events/EventReportingProxyIF.h>
#include <framework/returnvalues/HasReturnvaluesIF.h> #include <framework/returnvalues/HasReturnvaluesIF.h>
#include <stdint.h> #include <cstdint>
/** /**
* \defgroup system_objects Software System Object Management * @defgroup system_objects Software System Object Management
* The classes to create System Objects and classes to manage these are contained in this group. * The classes to create System Objects and classes to manage these are
* System Objects are software elements that can be controlled externally. They all have a unique * contained in this group. System Objects are software elements that can be
* object identifier. * controlled externally. They all have a unique object identifier.
*/ */
/** /**
* This is the typedef for object identifiers. * This is the typedef for object identifiers.
* \ingroup system_objects * @ingroup system_objects
*/ */
typedef uint32_t object_id_t; typedef uint32_t object_id_t;
@ -29,7 +22,8 @@ typedef uint32_t object_id_t;
* list. * list.
* It does not provide any method definitions, still it is required to * It does not provide any method definitions, still it is required to
* perform a type check with dynamic_cast. * perform a type check with dynamic_cast.
* \ingroup system_objects * @author Bastian Baetz
* @ingroup system_objects
*/ */
class SystemObjectIF : public EventReportingProxyIF { class SystemObjectIF : public EventReportingProxyIF {
public: public:
@ -41,24 +35,28 @@ public:
/** /**
* The empty virtual destructor as required for C++ interfaces. * The empty virtual destructor as required for C++ interfaces.
*/ */
virtual ~SystemObjectIF() { virtual ~SystemObjectIF() {}
}
/** /**
* Initializes all inter-object dependencies. * @brief Initializes the object.
* This is necessary to avoid circular dependencies of not-fully * There are initialization steps which can also be done in the constructor.
* initialized objects on start up. * However, there is no clean way to get a returnvalue from a constructor.
* @return - \c RETURN_OK in case the initialization was successful * Furthermore some components require other system object to be created
* - \c RETURN_FAILED otherwise * which might not have been built yet.
* Therefore, a two-step initialization resolves this problem and prevents
* circular dependencies of not-fully initialized objects on start up.
* @return - @c RETURN_OK in case the initialization was successful
* - @c RETURN_FAILED otherwise
*/ */
virtual ReturnValue_t initialize() = 0; virtual ReturnValue_t initialize() = 0;
/** /**
* Checks, if all object-object interconnections are satisfying for operation. * @brief Checks if all object-object interconnections are satisfying
* Some objects need certain other objects (or a certain number), to be registered as children. * for operation.
* These checks can be done in this method. * Some objects need certain other objects (or a certain number), to be
* @return - \c RETURN_OK in case the check was successful * registered as children. These checks can be done in this method.
* - \c any other code otherwise * @return - @c RETURN_OK in case the check was successful
* - @c any other code otherwise
*/ */
virtual ReturnValue_t checkObjectConnections() = 0; virtual ReturnValue_t checkObjectConnections() = 0;
}; };
#endif /* SYSTEMOBJECTIF_H_ */ #endif /* FRAMEWORK_OBJECTMANAGER_SYSTEMOBJECTIF_H_ */