squid:S1699 - Constructors should only call non-overridable methods

Author: Mohammed Ezzat

event-aggregator/src/main/java/com/iluwatar/event/aggregator/EventEmitter.java

@@ -43,7 +43,7 @@ public EventEmitter(EventObserver obs) {
     registerObserver(obs);
   }
 
-  public void registerObserver(EventObserver obs) {
+  public final void registerObserver(EventObserver obs) {
     observers.add(obs);
   }
 

iterator/src/main/java/com/iluwatar/iterator/Item.java

@@ -46,7 +46,7 @@ public ItemType getType() {
     return type;
   }
 
-  public void setType(ItemType type) {
+  public final void setType(ItemType type) {
     this.type = type;
   }
 }

layers/src/main/java/com/iluwatar/layers/Cake.java

@@ -75,7 +75,7 @@ public Set<CakeLayer> getLayers() {
     return layers;
   }
 
-  public void setLayers(Set<CakeLayer> layers) {
+  public final void setLayers(Set<CakeLayer> layers) {
     this.layers = layers;
   }
 

layers/src/main/java/com/iluwatar/layers/CakeLayer.java

@@ -66,15 +66,15 @@ public String getName() {
     return name;
   }
 
-  public void setName(String name) {
+  public final void setName(String name) {
     this.name = name;
   }
 
   public int getCalories() {
     return calories;
   }
 
-  public void setCalories(int calories) {
+  public final void setCalories(int calories) {
     this.calories = calories;
   }
 

layers/src/main/java/com/iluwatar/layers/CakeTopping.java

@@ -66,11 +66,11 @@ public String getName() {
     return name;
   }
 
-  public void setName(String name) {
+  public final void setName(String name) {
     this.name = name;
   }
 
-  public int getCalories() {
+  public final int getCalories() {
     return calories;
   }