public static < T1 , T2 , T3 , R > TriFunction < T1 , T2 , T3 , R > spy3rd ( TriFunction < T1 , T2 , T3 , R > function , Box < T3 > param3 ) { return spy ( function , Box . < R > empty ( ) , Box . < T1 > empty ( ) , Box . < T2 > empty ( ) , param3 ) ; }
Proxies a ternary function spying for third parameter .