P.S. just to stay at the precise side... On 9. 11. 2016, at 16:33, OC <o...@ocs.cz> wrote:
> @AlwaysSafe class foo {
> def bar(a,b,c,d) { // this method never NPEs
unless a.foo implementation does, of course!
> ; if any argument is null, it simply returns null
> a.foo+b+c[d] // and so forth with any other operation
> }
> }
