fix Checkstyle violations

Author: SalmaAzeem

type-object/src/main/java/com/iluwatar/typeobject/App.java

@@ -1,5 +1,6 @@
 /*
- * This project is licensed under the MIT license. Module model-view-viewmodel is using ZK framework licensed under LGPL (see lgpl-3.0.txt).
+ * This project is licensed under the MIT license. Module model-view-viewmodel
+ * is using ZK framework licensed under LGPL (see lgpl-3.0.txt).
  *
  * The MIT License
  * Copyright © 2014-2022 Ilkka Seppälä
@@ -27,12 +28,12 @@
 import lombok.extern.slf4j.Slf4j;
 
 /**
- * <p>Type object pattern is the pattern we use when the OOP concept of creating a base class and
+ * Type object pattern is the pattern we use when the OOP concept of creating a base class and
  * inheriting from it just doesn't work for the case in hand. This happens when we either don't know
  * what types we will need upfront, or want to be able to modify or add new types conveniently w/o
  * recompiling repeatedly. The pattern provides a solution by allowing flexible creation of required
- * objects by creating one class, which has a field which represents the 'type' of the object.</p>
- * <p>In this example, we have a mini candy-crush game in action. There are many different candies
+ * objects by creating one class, which has a field which represents the 'type' of the object.
+ * In this example, we have a mini candy-crush game in action. There are many different candies
  * in the game, which may change over time, as we may want to upgrade the game. To make the object
  * creation convenient, we have a class {@link Candy} which has a field name, parent, points and
  * Type. We have a json file {@link candy} which contains the details about the candies, and this is
@@ -41,7 +42,7 @@
  * how crushing can be done, how the matrix is to be reconfigured and how points are to be gained.
  * The {@link CellPool} class is a pool which reuses the candy cells that have been crushed instead
  * of making new ones repeatedly. The {@link CandyGame} class has the rules for the continuation of
- * the game and the {@link App} class has the game itself.</p>
+ * the game and the {@link App} class has the game itself.
  */
 
 @Slf4j

type-object/src/main/java/com/iluwatar/typeobject/CandyGame.java

@@ -27,11 +27,10 @@
 import com.iluwatar.typeobject.Candy.Type;
 import java.util.ArrayList;
 import java.util.List;
+import lombok.extern.slf4j.Slf4j;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import lombok.extern.slf4j.Slf4j;
-
 /**
  * The CandyGame class contains the rules for the continuation of the game and has the game matrix
  * (field 'cells') and totalPoints gained during the game.
@@ -88,11 +87,11 @@ List<Cell> adjacentCells(int y, int x) {
       adjacent.add(this.cells[y][1]);
     }
     if (y == cells.length - 1 && cells.length > 1) {
-          adjacent.add(this.cells[cells.length - 2][x]);
+      adjacent.add(this.cells[cells.length - 2][x]);
     }
 
     if (x == cells.length - 1 && cells.length > 1) {
-          adjacent.add(this.cells[y][cells.length - 2]);
+      adjacent.add(this.cells[y][cells.length - 2]);
     }
 
 
@@ -103,7 +102,7 @@ List<Cell> adjacentCells(int y, int x) {
     if (y >= 0 && y < cells.length && x > 0 && x < cells[y].length - 1) {
       adjacent.add(this.cells[y][x - 1]);
       adjacent.add(this.cells[y][x + 1]);
-  }  
+    }
     return adjacent;
   }