Instantiates and adds a new embedded object to the Realm.
This method should only be used to create objects of types marked as embedded.
the newly created embedded object.
the Class of the object to create. It must be marked with
@RealmClass(embedded = true).
The parent object which should hold a reference to the embedded object. If the parent property is a list the embedded object will be added to the end of that list.
the property in the parent class which holds the reference.