Resolves checkstyle errors for trampoline twin typeobjectpattern unit-of-work value-object (#1074)

* Reduces checkstyle errors in trampoline

* Reduces checkstyle errors in twin

* Reduces checkstyle errors in typeobjectpattern

* Reduces checkstyle errors in unit-of-work

* Reduces checkstyle errors in value-object

twin/src/main/java/com/iluwatar/twin/App.java

@@ -26,17 +26,17 @@ package com.iluwatar.twin;
 /**
  * Twin pattern is a design pattern which provides a standard solution to simulate multiple
  * inheritance in java.
- * <p>
- * In this example, the essence of the Twin pattern is the {@link BallItem} class and
- * {@link BallThread} class represent the twin objects to coordinate with each other(via the twin
+ *
+ * <p>In this example, the essence of the Twin pattern is the {@link BallItem} class and {@link
+ * BallThread} class represent the twin objects to coordinate with each other(via the twin
  * reference) like a single class inheriting from {@link GameItem} and {@link Thread}.
  */
 
 public class App {
 
   /**
-   * Program entry point
-   * 
+   * Program entry point.
+   *
    * @param args command line args
    */
   public static void main(String[] args) throws Exception {

twin/src/main/java/com/iluwatar/twin/BallThread.java

@@ -29,7 +29,6 @@ import org.slf4j.LoggerFactory;
 /**
  * This class is a UI thread for drawing the {@link BallItem}, and provide the method for suspend
  * and resume. It hold the reference of {@link BallItem} to delegate the draw task.
- * 
  */
 
 public class BallThread extends Thread {
@@ -47,7 +46,7 @@ public class BallThread extends Thread {
   }
 
   /**
-   * Run the thread
+   * Run the thread.
    */
   public void run() {
 

twin/src/main/java/com/iluwatar/twin/GameItem.java

@@ -34,7 +34,7 @@ public abstract class GameItem {
   private static final Logger LOGGER = LoggerFactory.getLogger(GameItem.class);
 
   /**
-   * Template method, do some common logic before draw
+   * Template method, do some common logic before draw.
    */
   public void draw() {
     LOGGER.info("draw");