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doc for system object IF improved

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