public interface TriFunction<A,B,C,R>
default <V> TriFunction<A,B,C,V>
andThen(java.util.function.Function<? super R,? extends V> after)
R
apply(A a, B b, C c)
R apply(A a, B b, C c)
default <V> TriFunction<A,B,C,V> andThen(java.util.function.Function<? super R,? extends V> after)