函数式接口理解及测试(2)

　　 @Test public void FunctionTest(){ Function<String,Apple> function=(String s)->{return new Apple(s,666);}; Apple app=function.apply("red"); System.out.println(app.getColor()+","+app.getWeight()); app=function.apply("green"); System.out.println(app.getColor()+","+app.getWeight()); }