solid principle OCP

vengateshm · vengateshm · commit 0a07e29521e4 · 2023-11-17T13:14:59.000+05:30
diff --git a/src/solid_principles/ocp/CustomerProfile.java b/src/solid_principles/ocp/CustomerProfile.java
@@ -0,0 +1,5 @@
+package solid_principles.ocp;
+
+public interface CustomerProfile {
+    public boolean isLoyalCustomer();
+}
diff --git a/src/solid_principles/ocp/HealthInsuranceCustomerProfile.java b/src/solid_principles/ocp/HealthInsuranceCustomerProfile.java
@@ -0,0 +1,9 @@
+package solid_principles.ocp;
+
+import java.util.Random;
+
+public class HealthInsuranceCustomerProfile {
+    public boolean isLoyalCustomer() {
+        return new Random().nextBoolean();
+    }
+}
diff --git a/src/solid_principles/ocp/HealthInsuranceCustomerProfileOCP.java b/src/solid_principles/ocp/HealthInsuranceCustomerProfileOCP.java
@@ -0,0 +1,8 @@
+package solid_principles.ocp;
+
+public class HealthInsuranceCustomerProfileOCP implements CustomerProfile{
+    @Override
+    public boolean isLoyalCustomer() {
+        return false;
+    }
+}
diff --git a/src/solid_principles/ocp/HouseInsuranceCustomerProfileOCP.java b/src/solid_principles/ocp/HouseInsuranceCustomerProfileOCP.java
@@ -0,0 +1,8 @@
+package solid_principles.ocp;
+
+public class HouseInsuranceCustomerProfileOCP implements CustomerProfile{
+    @Override
+    public boolean isLoyalCustomer() {
+        return false;
+    }
+}
diff --git a/src/solid_principles/ocp/InsurancePremiumDiscountCalculator.java b/src/solid_principles/ocp/InsurancePremiumDiscountCalculator.java
@@ -0,0 +1,17 @@
+package solid_principles.ocp;
+
+public class InsurancePremiumDiscountCalculator {
+    public int calculatePremiumDiscountPercent(HealthInsuranceCustomerProfile profile) {
+        if (profile.isLoyalCustomer()) {
+            return 20;
+        }
+        return 10;
+    }
+
+    public int calculatePremiumDiscountPercent(VehicleInsuranceCustomerProfile profile) {
+        if (profile.isLoyalCustomer()) {
+            return 20;
+        }
+        return 10;
+    }
+}
diff --git a/src/solid_principles/ocp/InsurancePremiumDiscountCalculatorOCP.java b/src/solid_principles/ocp/InsurancePremiumDiscountCalculatorOCP.java
@@ -0,0 +1,10 @@
+package solid_principles.ocp;
+
+public class InsurancePremiumDiscountCalculatorOCP {
+    public int calculatePremiumDiscountPercent(CustomerProfile profile) {
+        if (profile.isLoyalCustomer()) {
+            return 20;
+        }
+        return 10;
+    }
+}
diff --git a/src/solid_principles/ocp/VehicleInsuranceCustomerProfile.java b/src/solid_principles/ocp/VehicleInsuranceCustomerProfile.java
@@ -0,0 +1,9 @@
+package solid_principles.ocp;
+
+import java.util.Random;
+
+public class VehicleInsuranceCustomerProfile {
+    public boolean isLoyalCustomer() {
+        return new Random().nextBoolean();
+    }
+}
diff --git a/src/solid_principles/ocp/VehicleInsuranceCustomerProfileOCP.java b/src/solid_principles/ocp/VehicleInsuranceCustomerProfileOCP.java
@@ -0,0 +1,10 @@
+package solid_principles.ocp;
+
+import java.util.Random;
+
+public class VehicleInsuranceCustomerProfileOCP implements CustomerProfile {
+    @Override
+    public boolean isLoyalCustomer() {
+        return new Random().nextBoolean();
+    }
+}
