package JavaFunctionalExample2;

//Test class to implement  FunctionalinterfaceTest 
public class JavaFunctionalInterfaceClass {
	public static void main(String[] args) {
		// We used to have to define implementations of the interface using
		// anonymous inner classes like so.
		FunctionalInterfaceTest fit = new FunctionalInterfaceTest() {
			public void display() {
				System.out.println("Display from old way");
			}
		};
		fit.display();// outputs: Display from old way

		// Now, with functional interfaces, we can use lambdas to define
		// the interface implementation like so.
		FunctionalInterfaceTest newWay = () -> {
			System.out.println("Display from new Lambda Expression");
		};
		newWay.display();// outputs : Display from new Lambda Expression
	}
}