Removed AvoidStarImport Rule

Added JavaDocType Rule

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

@@ -21,6 +21,9 @@ package com.iluwatar.datamapper;
 
 import java.io.Serializable;
 
+/**
+ * Class defining Student
+ */
 public final class Student implements Serializable {
 
   private static final long serialVersionUID = 1L;
@@ -32,7 +35,7 @@ public final class Student implements Serializable {
 
   /**
    * 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
@@ -46,7 +49,7 @@ public final class Student implements Serializable {
   }
 
   /**
-   * 
+   *
    * @return the student id
    */
   public int getStudentId() {
@@ -54,7 +57,7 @@ public final class Student implements Serializable {
   }
 
   /**
-   * 
+   *
    * @param studentId as unique student id
    */
   public void setStudentId(final int studentId) {
@@ -62,7 +65,7 @@ public final class Student implements Serializable {
   }
 
   /**
-   * 
+   *
    * @return name of student
    */
   public String getName() {
@@ -70,7 +73,7 @@ public final class Student implements Serializable {
   }
 
   /**
-   * 
+   *
    * @param name as 'name' of student
    */
   public void setName(final String name) {
@@ -78,7 +81,7 @@ public final class Student implements Serializable {
   }
 
   /**
-   * 
+   *
    * @return grade of student
    */
   public char getGrade() {
@@ -86,7 +89,7 @@ public final class Student implements Serializable {
   }
 
   /**
-   * 
+   *
    * @param grade as 'grade of student'
    */
   public void setGrade(final char grade) {
@@ -94,7 +97,7 @@ public final class Student implements Serializable {
   }
 
   /**
- * 
+ *
  */
   @Override
   public boolean equals(final Object inputObject) {
@@ -120,7 +123,7 @@ public final class Student implements Serializable {
   }
 
   /**
- * 
+ *
  */
   @Override
   public int hashCode() {
@@ -130,7 +133,7 @@ public final class Student implements Serializable {
   }
 
   /**
- * 
+ *
  */
   @Override
   public String toString() {

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

@@ -20,6 +20,9 @@ package com.iluwatar.datamapper;
 
 import java.util.Optional;
 
+/**
+ * Interface lists out the possible behaviour for all possible student mappers
+ */
 public interface StudentDataMapper {
 
   Optional<Student> find(int studentId);

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

@@ -22,6 +22,9 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Optional;
 
+/**
+ * Implementation of Actions on Students Data
+ */
 public final class StudentDataMapperImpl implements StudentDataMapper {
 
   /* Note: Normally this would be in the form of an actual database */

data-mapper/src/test/java/com/iluwatar/datamapper/StudentTest.java

@@ -18,17 +18,21 @@
  */
 package com.iluwatar.datamapper;
 
-import org.junit.Test;
-import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
 
+import org.junit.Test;
+
+/**
+ * Tests {@link Student}.
+ */
 public final class StudentTest {
 
   @Test
   /**
    * This API tests the equality behaviour of Student object
    * Object Equality should work as per logic defined in equals method
-   * 
+   *
    * @throws Exception if any execution error during test
    */
   public void testEquality() throws Exception {