Resolves checkstyle errors for remaining m (#1090)

* Reduces checkstyle errors in marker

* Reduces checkstyle errors in master-worker-pattern

* Reduces checkstyle errors in mediator

* Reduces checkstyle errors in memento

* Reduces checkstyle errors in model-view-controller

* Reduces checkstyle errors in model-view-presenter

* Reduces checkstyle errors in module

* Reduces checkstyle errors in monad

* Reduces checkstyle errors in monostate

* Reduces checkstyle errors in multiton

* Reduces checkstyle errors in mute-idiom

* Reduces checkstyle errors in mutex

mediator/src/main/java/com/iluwatar/mediator/Action.java

@@ -24,15 +24,15 @@
 package com.iluwatar.mediator;
 
 /**
- * 
  * Action enumeration.
- *
  */
 public enum Action {
 
-  HUNT("hunted a rabbit", "arrives for dinner"), TALE("tells a tale", "comes to listen"), GOLD(
-      "found gold", "takes his share of the gold"), ENEMY("spotted enemies", "runs for cover"), NONE(
-      "", "");
+  HUNT("hunted a rabbit", "arrives for dinner"),
+  TALE("tells a tale", "comes to listen"),
+  GOLD("found gold", "takes his share of the gold"),
+  ENEMY("spotted enemies", "runs for cover"),
+  NONE("", "");
 
   private String title;
   private String description;

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

@@ -24,32 +24,31 @@
 package com.iluwatar.mediator;
 
 /**
- * 
  * The Mediator pattern defines an object that encapsulates how a set of objects interact. This
  * pattern is considered to be a behavioral pattern due to the way it can alter the program's
  * running behavior.
- * <p>
- * Usually a program is made up of a large number of classes. So the logic and computation is
+ *
+ * <p>Usually a program is made up of a large number of classes. So the logic and computation is
  * distributed among these classes. However, as more classes are developed in a program, especially
  * during maintenance and/or refactoring, the problem of communication between these classes may
  * become more complex. This makes the program harder to read and maintain. Furthermore, it can
  * become difficult to change the program, since any change may affect code in several other
  * classes.
- * <p>
- * With the Mediator pattern, communication between objects is encapsulated with a mediator object.
- * Objects no longer communicate directly with each other, but instead communicate through the
- * mediator. This reduces the dependencies between communicating objects, thereby lowering the
+ *
+ * <p>With the Mediator pattern, communication between objects is encapsulated with a mediator
+ * object. Objects no longer communicate directly with each other, but instead communicate through
+ * the mediator. This reduces the dependencies between communicating objects, thereby lowering the
  * coupling.
- * <p>
- * In this example the mediator encapsulates how a set of objects ({@link PartyMember}) interact.
- * Instead of referring to each other directly they use the mediator ({@link Party}) interface.
- * 
+ *
+ * <p>In this example the mediator encapsulates how a set of objects ({@link PartyMember})
+ * interact. Instead of referring to each other directly they use the mediator ({@link Party})
+ * interface.
  */
 public class App {
 
   /**
-   * Program entry point
-   * 
+   * Program entry point.
+   *
    * @param args command line args
    */
   public static void main(String[] args) {

mediator/src/main/java/com/iluwatar/mediator/Hobbit.java

@@ -24,9 +24,7 @@
 package com.iluwatar.mediator;
 
 /**
- * 
  * Hobbit party member.
- *
  */
 public class Hobbit extends PartyMemberBase {
 

mediator/src/main/java/com/iluwatar/mediator/Hunter.java

@@ -24,9 +24,7 @@
 package com.iluwatar.mediator;
 
 /**
- * 
  * Hunter party member.
- *
  */
 public class Hunter extends PartyMemberBase {
 

mediator/src/main/java/com/iluwatar/mediator/Party.java

@@ -24,9 +24,7 @@
 package com.iluwatar.mediator;
 
 /**
- * 
  * Party interface.
- * 
  */
 public interface Party {
 

mediator/src/main/java/com/iluwatar/mediator/PartyImpl.java

@@ -27,9 +27,7 @@ import java.util.ArrayList;
 import java.util.List;
 
 /**
- * 
  * Party implementation.
- *
  */
 public class PartyImpl implements Party {
 

mediator/src/main/java/com/iluwatar/mediator/PartyMember.java

@@ -24,9 +24,7 @@
 package com.iluwatar.mediator;
 
 /**
- * 
  * Interface for party members interacting with {@link Party}.
- * 
  */
 public interface PartyMember {
 

mediator/src/main/java/com/iluwatar/mediator/PartyMemberBase.java

@@ -27,9 +27,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 /**
- * 
  * Abstract base class for party members.
- *
  */
 public abstract class PartyMemberBase implements PartyMember {
 

mediator/src/main/java/com/iluwatar/mediator/Rogue.java

@@ -24,9 +24,7 @@
 package com.iluwatar.mediator;
 
 /**
- * 
  * Rogue party member.
- *
  */
 public class Rogue extends PartyMemberBase {
 

mediator/src/main/java/com/iluwatar/mediator/Wizard.java

@@ -24,9 +24,7 @@
 package com.iluwatar.mediator;
 
 /**
- * 
  * Wizard party member.
- *
  */
 public class Wizard extends PartyMemberBase {