Resolves checkstyle errors for feature-toggle fluentinterface flux flyweight front-controller (#1078)

* Reduces checkstyle errors in feature-toggle

* Reduces checkstyle errors in fluentinterface

* Reduces checkstyle errors in flux

* Reduces checkstyle errors in flyweight

* Reduces checkstyle errors in front-controller

front-controller/src/main/java/com/iluwatar/front/controller/App.java

@@ -24,30 +24,27 @@
 package com.iluwatar.front.controller;
 
 /**
- * 
  * The Front Controller is a presentation tier pattern. Essentially it defines a controller that
  * handles all requests for a web site.
- * <p>
- * The Front Controller pattern consolidates request handling through a single handler object (
+ *
+ * <p>The Front Controller pattern consolidates request handling through a single handler object (
  * {@link FrontController}). This object can carry out the common the behavior such as
  * authorization, request logging and routing requests to corresponding views.
- * <p>
- * Typically the requests are mapped to command objects ({@link Command}) which then display the
- * correct view ({@link View}).
- * <p>
- * In this example we have implemented two views: {@link ArcherView} and {@link CatapultView}. These
- * are displayed by sending correct request to the {@link FrontController} object. For example, the
- * {@link ArcherView} gets displayed when {@link FrontController} receives request "Archer". When
- * the request is unknown, we display the error view ({@link ErrorView}).
  *
+ * <p>Typically the requests are mapped to command objects ({@link Command}) which then display the
+ * correct view ({@link View}).
+ *
+ * <p>In this example we have implemented two views: {@link ArcherView} and {@link CatapultView}.
+ * These are displayed by sending correct request to the {@link FrontController} object. For
+ * example, the {@link ArcherView} gets displayed when {@link FrontController} receives request
+ * "Archer". When the request is unknown, we display the error view ({@link ErrorView}).
  */
 public class App {
 
   /**
-   * Program entry point
-   * 
-   * @param args
-   *          command line args
+   * Program entry point.
+   *
+   * @param args command line args
    */
   public static void main(String[] args) {
     FrontController controller = new FrontController();

front-controller/src/main/java/com/iluwatar/front/controller/ApplicationException.java

@@ -24,9 +24,7 @@
 package com.iluwatar.front.controller;
 
 /**
- * 
- * Custom exception type
- *
+ * Custom exception type.
  */
 public class ApplicationException extends RuntimeException {
 

front-controller/src/main/java/com/iluwatar/front/controller/ArcherCommand.java

@@ -24,9 +24,7 @@
 package com.iluwatar.front.controller;
 
 /**
- * 
  * Command for archers.
- *
  */
 public class ArcherCommand implements Command {
 

front-controller/src/main/java/com/iluwatar/front/controller/ArcherView.java

@@ -27,12 +27,10 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 /**
- * 
  * View for archers.
- *
  */
 public class ArcherView implements View {
-  
+
   private static final Logger LOGGER = LoggerFactory.getLogger(ArcherView.class);
 
   @Override

front-controller/src/main/java/com/iluwatar/front/controller/CatapultCommand.java

@@ -24,9 +24,7 @@
 package com.iluwatar.front.controller;
 
 /**
- * 
  * Command for catapults.
- *
  */
 public class CatapultCommand implements Command {
 

front-controller/src/main/java/com/iluwatar/front/controller/CatapultView.java

@@ -27,9 +27,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 /**
- * 
  * View for catapults.
- *
  */
 public class CatapultView implements View {
 

front-controller/src/main/java/com/iluwatar/front/controller/Command.java

@@ -24,9 +24,7 @@
 package com.iluwatar.front.controller;
 
 /**
- * 
  * Commands are the intermediary between requests and views.
- *
  */
 public interface Command {
 

front-controller/src/main/java/com/iluwatar/front/controller/ErrorView.java

@@ -27,9 +27,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 /**
- * 
  * View for errors.
- *
  */
 public class ErrorView implements View {
 

front-controller/src/main/java/com/iluwatar/front/controller/FrontController.java

@@ -24,10 +24,8 @@
 package com.iluwatar.front.controller;
 
 /**
- * 
  * FrontController is the handler class that takes in all the requests and renders the correct
  * response.
- *
  */
 public class FrontController {
 

front-controller/src/main/java/com/iluwatar/front/controller/UnknownCommand.java

@@ -24,9 +24,7 @@
 package com.iluwatar.front.controller;
 
 /**
- * 
  * Default command in case the mapping is not successful.
- *
  */
 public class UnknownCommand implements Command {
 

front-controller/src/main/java/com/iluwatar/front/controller/View.java

@@ -24,9 +24,7 @@
 package com.iluwatar.front.controller;
 
 /**
- * 
  * Views are the representations rendered for the user.
- *
  */
 public interface View {