Hoge.java

import java.io.IOException;
import java.rmi.activation.ActivationException;

class Hoge {

    static interface Function<T, E extends Throwable> {
        public void apply(T hoge) throws E;
    }


    private static <T, E extends Throwable> void test(Function<T, E> f, T value) throws E {
        f.apply(value);
    }


    private static void func(Integer hoge) throws IOException, ActivationException {
        System.out.println(hoge);
    }

    private static void func2(Integer hoge) {
        System.out.println(hoge);
    }


    public static void main(String[] args) {
        try {
            test(Hoge::func, 100);
        } catch (Exception e) {
            System.out.println(e);
        }

        test(Hoge::func2, 100);
    }
}