// functional/TriFunctionTest.java
// (c)2016 MindView LLC: see Copyright.txt
// We make no guarantees that this code is fit for any purpose.
// Visit http://mindviewinc.com/Books/OnJava/ for more book information.

public class TriFunctionTest {
  static int f(int i, long l, double d) { return 99; }
  public static void main(String[] args) {
    TriFunction<Integer, Long, Double, Integer> tf =
      TriFunctionTest::f;
    tf = (i, l, d) -> 12;
  }
}