Class AbstractState

lib/StateMachine/src/StateMachine.hpp:62–105

* Abstract state interface. */

 * Abstract state interface.
 */
class AbstractState
{
public:

    /**
     * Constructs a state.
     */
    AbstractState()
    {
    }

    /**
     * Destroys a state.
     */
    virtual ~AbstractState()
    {
    }

    /**
     * The entry is called once, a state is entered.
     *
     * @param[in] sm    Responsible state machine
     */
    virtual void entry(StateMachine& sm)   = 0;

    /**
     * The process routine is called cyclic, as long as the state is active.
     *
     * @param[in] sm    Responsible state machine
     */
    virtual void process(StateMachine& sm) = 0;

    /**
     * The exit is called once, a state will be left.
     *
     * @param[in] sm    Responsible state machine
     */
    virtual void exit(StateMachine& sm)    = 0;

private:

    AbstractState(const AbstractState& state);
    AbstractState& operator=(const AbstractState& state);
};

/**
 * Generic state machine.