CP::OutOfValidityHelper Node1 CP::OutOfValidityHelper - m_action - m_write_accessor - m_read_accessor - m_decorationName - m_isInitialized + OutOfValidityHelper() + initialize() + check() + get() Node2 asg::AsgMessagingForward - m_msg + AsgMessagingForward() + msgLvl() + msg() + msg() Node2->Node1