public static < T1 , T2 , T3 , R > TriFunction < T1 , T2 , T3 , R > spy2nd ( TriFunction < T1 , T2 , T3 , R > function , Box < T2 > param2 ) { return spy ( function , Box . < R > empty ( ) , Box . < T1 > empty ( ) , param2 , Box . < T3 > empty ( ) ) ; }
Proxies a ternary function spying for second parameter