From 561c9d11815b0fd06764ae8e1cb9a98143c68a29 Mon Sep 17 00:00:00 2001
From: Fabio Scotto di Santolo <fabio.scottodisantolo@gmail.com>
Date: Thu, 28 Nov 2019 20:00:58 +0100
Subject: [PATCH] Nuovi metodo sui Optional

---
 .../java/org/gym/fp/moderjava/OptionalTest.java   | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/modern-java/src/main/java/org/gym/fp/moderjava/OptionalTest.java b/modern-java/src/main/java/org/gym/fp/moderjava/OptionalTest.java
index 18793be..9557bb7 100644
--- a/modern-java/src/main/java/org/gym/fp/moderjava/OptionalTest.java
+++ b/modern-java/src/main/java/org/gym/fp/moderjava/OptionalTest.java
@@ -20,6 +20,8 @@ public class OptionalTest {
         Person person2 = new Person(Optional.ofNullable(myCar2));
         out.println("My insurance's name is " + getCarInsuranceName(Optional.ofNullable(person2)));
         out.println("----------------------------------------");
+
+        out.println("----------------------------------------");
     }
 
     static String getCarInsuranceName(Optional<Person> maybePerson) {
@@ -30,4 +32,17 @@ public class OptionalTest {
                 .orElse("Unknown");
     }
 
+    static Insurance findCheapestInsurance(Person person, Car car) {
+        Insurance cheapestInsurance = new Insurance("Allianz");
+        return cheapestInsurance;
+    }
+
+    static Optional<Insurance> nullSafeFindCheapestInsurance(Optional<Person> person, Optional<Car> car) {
+        return person.flatMap(p -> car.map(c -> findCheapestInsurance(p, c)));
+//        if (person.isPresent() && car.isPresent()) {
+//            return Optional.of(findCheapestInsurance(person.get(), car.get()));
+//        }
+//        return Optional.empty();
+    }
+
 }