== See

* https://wiki.sei.cmu.edu/confluence/x/aNYxBQ[CERT, MSC19-C.] - For functions that return an array, prefer returning an empty array over a null value
* https://wiki.sei.cmu.edu/confluence/x/JzZGBQ[CERT, MET55-J.] - Return an empty array or collection instead of a null value for methods that return an array or collection