Resolves checkstyle errors for dao data-bus data-locality data-mapper data-transfer-object decorator (#1067)

* Reduces checkstyle errors in dao

* Reduces checkstyle errors in data-bus

* Reduces checkstyle errors in data-locality

* Reduces checkstyle errors in data-mapper

* Reduces checkstyle errors in data-transfer-object

* Reduces checkstyle errors in decorator

data-mapper/src/main/java/com/iluwatar/datamapper/Student.java

@@ -23,11 +23,10 @@
 
 package com.iluwatar.datamapper;
 
-
 import java.io.Serializable;
 
 /**
- * Class defining Student
+ * Class defining Student.
  */
 public final class Student implements Serializable {
 
@@ -39,11 +38,11 @@ public final class Student implements Serializable {
 
 
   /**
-   * Use this constructor to create a Student with all details
+   * Use this constructor to create a Student with all details.
    *
    * @param studentId as unique student id
-   * @param name as student name
-   * @param grade as respective grade of student
+   * @param name      as student name
+   * @param grade     as respective grade of student
    */
   public Student(final int studentId, final String name, final char grade) {
     this.studentId = studentId;
@@ -51,57 +50,30 @@ public final class Student implements Serializable {
     this.grade = grade;
   }
 
-  /**
-   *
-   * @return the student id
-   */
   public int getStudentId() {
     return studentId;
   }
 
-  /**
-   *
-   * @param studentId as unique student id
-   */
   public void setStudentId(final int studentId) {
     this.studentId = studentId;
   }
 
-  /**
-   *
-   * @return name of student
-   */
   public String getName() {
     return name;
   }
 
-  /**
-   *
-   * @param name as 'name' of student
-   */
   public void setName(final String name) {
     this.name = name;
   }
 
-  /**
-   *
-   * @return grade of student
-   */
   public char getGrade() {
     return grade;
   }
 
-  /**
-   *
-   * @param grade as 'grade of student'
-   */
   public void setGrade(final char grade) {
     this.grade = grade;
   }
 
-  /**
- *
- */
   @Override
   public boolean equals(final Object inputObject) {
 
@@ -125,9 +97,6 @@ public final class Student implements Serializable {
     return isEqual;
   }
 
-  /**
- *
- */
   @Override
   public int hashCode() {
 
@@ -135,9 +104,6 @@ public final class Student implements Serializable {
     return this.getStudentId();
   }
 
-  /**
- *
- */
   @Override
   public String toString() {
     return "Student [studentId=" + studentId + ", name=" + name + ", grade=" + grade + "]";