Resolves checkstyle errors for remaining p (#1091)

* Reduces checkstyle errors in page-object

* Reduces checkstyle errors in partial-response

* Reduces checkstyle errors in pipeline

* Reduces checkstyle errors in poison-pill

* Reduces checkstyle errors in priority-queue

* Reduces checkstyle errors in private-class-data

* Reduces checkstyle errors in property

* Reduces checkstyle errors in prototype

* Reduces checkstyle errors in proxy

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

@@ -28,25 +28,23 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 /**
- * 
  * The Property pattern is also known as Prototype inheritance.
- * <p>
- * In prototype inheritance instead of classes, as opposite to Java class inheritance, objects are
- * used to create another objects and object hierarchies. Hierarchies are created using prototype
- * chain through delegation: every object has link to parent object. Any base (parent) object can be
- * amended at runtime (by adding or removal of some property), and all child objects will be
- * affected as result.
- * <p>
- * In this example we demonstrate {@link Character} instantiation using the Property pattern.
- * 
+ *
+ * <p>In prototype inheritance instead of classes, as opposite to Java class inheritance, objects
+ * are used to create another objects and object hierarchies. Hierarchies are created using
+ * prototype chain through delegation: every object has link to parent object. Any base (parent)
+ * object can be amended at runtime (by adding or removal of some property), and all child objects
+ * will be affected as result.
+ *
+ * <p>In this example we demonstrate {@link Character} instantiation using the Property pattern.
  */
 public class App {
 
   private static final Logger LOGGER = LoggerFactory.getLogger(App.class);
 
   /**
-   * Program entry point
-   * 
+   * Program entry point.
+   *
    * @param args command line args
    */
   public static void main(String[] args) {

property/src/main/java/com/iluwatar/property/Character.java

@@ -32,7 +32,7 @@ import java.util.Map;
 public class Character implements Prototype {
 
   /**
-   * Enumeration of Character types
+   * Enumeration of Character types.
    */
   public enum Type {
     WARRIOR, MAGE, ROGUE
@@ -45,26 +45,28 @@ public class Character implements Prototype {
   private Type type;
 
   /**
-   * Constructor
+   * Constructor.
    */
   public Character() {
     this.prototype = new Prototype() { // Null-value object
-          @Override
-          public Integer get(Stats stat) {
-            return null;
-          }
+      @Override
+      public Integer get(Stats stat) {
+        return null;
+      }
 
-          @Override
-          public boolean has(Stats stat) {
-            return false;
-          }
+      @Override
+      public boolean has(Stats stat) {
+        return false;
+      }
 
-          @Override
-          public void set(Stats stat, Integer val) {}
+      @Override
+      public void set(Stats stat, Integer val) {
+      }
 
-          @Override
-          public void remove(Stats stat) {}
-        };
+      @Override
+      public void remove(Stats stat) {
+      }
+    };
   }
 
   public Character(Type type, Prototype prototype) {
@@ -73,7 +75,7 @@ public class Character implements Prototype {
   }
 
   /**
-   * Constructor
+   * Constructor.
    */
   public Character(String name, Character prototype) {
     this.name = name;

property/src/main/java/com/iluwatar/property/Prototype.java

@@ -24,7 +24,7 @@
 package com.iluwatar.property;
 
 /**
- * Interface for prototype inheritance
+ * Interface for prototype inheritance.
  */
 public interface Prototype {
 

property/src/main/java/com/iluwatar/property/Stats.java

@@ -24,7 +24,7 @@
 package com.iluwatar.property;
 
 /**
- * All possible attributes that Character can have
+ * All possible attributes that Character can have.
  */
 public enum Stats {