class SafetyEvent

Member values

Member name	Data type	Description
safety_handle	SafetyHandle	Safety that caused the event to occur

Member functions

Function name	Return type	Input type	Description
has_safety_handle() const	bool	void	Returns true if safety_handle is set.
safety_handle()	const SafetyHandle&	void	Returns the current value of safety_handle. If safety_handle is not set, returns a SafetyHandle with none of its fields set (possibly safety_handle::default_instance()).
mutable_safety_handle()	SafetyHandle *	void	Returns a pointer to the mutable SafetyHandle object that stores the field's value. If the field was not set prior to the call, then the returned SafetyHandle will have none of its fields set (i.e. it will be identical to a newly-allocated SafetyHandle). After calling this, has_safety_handle() will return true and safety_handle() will return a reference to the same instance of SafetyHandle.
clear_safety_handle()	void	void	Clears the value of the field. After calling this, has_safety_handle() will return false and safety_handle() will return the default value.
set_allocated_safety_handle()	void	SafetyHandle *	Sets the SafetyHandle object to the field and frees the previous field value if it exists. If the SafetyHandle pointer is not NULL, the message takes ownership of the allocated SafetyHandle object and has_ SafetyHandle() will return true. Otherwise, if the safety_handle is NULL, the behavior is the same as calling clear_safety_handle().
release_safety_handle()	SafetyHandle *	void	Releases the ownership of the field and returns the pointer of the SafetyHandle object. After calling this, caller takes the ownership of the allocated SafetyHandle object, has_safety_handle() will return false, and safety_handle() will return the default value.

Parent topic: Base (C++)