diff --git a/ws/eclipse/HibIntro/src/main/java/hibintro/v1/model/User.java b/ws/eclipse/HibIntro/src/main/java/hibintro/v1/model/User.java
index 6f3c41daf5998885f16d69885fad26763dfced4a..5b7c0c240afc380a52331e50bbd349fdbf90de7e 100644
--- a/ws/eclipse/HibIntro/src/main/java/hibintro/v1/model/User.java
+++ b/ws/eclipse/HibIntro/src/main/java/hibintro/v1/model/User.java
@@ -21,6 +21,9 @@ public class User {
   public String getUid() {
     return uid;
   }
+  /**
+   * @param uid See {@link #getUid()}.
+   */
   public void setUid(String uid) {
     this.uid = uid;
   }
@@ -31,12 +34,22 @@ public class User {
   public String getCname() {
     return cname;
   }
+  /**
+   * @param cname See {@link #getCname()}.
+   */
   public void setCname(String cname) {
     this.cname = cname;
   }
 
+  /**
+   * Required for Hibernate/JPA compatibility
+   */
   public User() {}
 
+  /**
+   * @param uid See {@link #getUid()}.
+   * @param cname See {@link #getCname()}.
+   */
   public User(String uid, String cname) {
     super();
     this.uid = uid;
diff --git a/ws/eclipse/HibIntro/src/main/java/hibintro/v1/run/PersistSingleUser.java b/ws/eclipse/HibIntro/src/main/java/hibintro/v1/run/PersistSingleUser.java
index e5442c6459071e60beddc4bf8c5f601d57d94c04..b7037c50b77fb57d9cce0a6f0d6903af58e4779f 100644
--- a/ws/eclipse/HibIntro/src/main/java/hibintro/v1/run/PersistSingleUser.java
+++ b/ws/eclipse/HibIntro/src/main/java/hibintro/v1/run/PersistSingleUser.java
@@ -18,6 +18,9 @@ import org.hibernate.Transaction;
  */
 public class PersistSingleUser {
 
+  /**
+   * @param args not used.
+   */
   public static void main(String[] args) {
     final Session session = HibernateUtil.createSessionFactory("hibernate.cfg.xml").openSession();
 
diff --git a/ws/eclipse/HibIntro/src/main/java/hibintro/v1/run/PersistUsers.java b/ws/eclipse/HibIntro/src/main/java/hibintro/v1/run/PersistUsers.java
index 242f7d99ea02b944014fc928838205b9763bdd21..c78ef43cfcd154f479e69561bd385f253ebff27d 100644
--- a/ws/eclipse/HibIntro/src/main/java/hibintro/v1/run/PersistUsers.java
+++ b/ws/eclipse/HibIntro/src/main/java/hibintro/v1/run/PersistUsers.java
@@ -15,6 +15,9 @@ import org.hibernate.Transaction;
  */
 public class PersistUsers {
 
+  /**
+   * @param args not used.
+   */
   public static void main(String[] args) {
     final Session session = HibernateUtil.createSessionFactory("hibernate.cfg.xml").openSession();
 
diff --git a/ws/eclipse/HibIntro/src/main/java/hibintro/v1/run/SelectUser.java b/ws/eclipse/HibIntro/src/main/java/hibintro/v1/run/SelectUser.java
index a09f593ed367291a64416dfc03787c962025d517..65d1893442c23d96fff04e2245562fb188f81b59 100644
--- a/ws/eclipse/HibIntro/src/main/java/hibintro/v1/run/SelectUser.java
+++ b/ws/eclipse/HibIntro/src/main/java/hibintro/v1/run/SelectUser.java
@@ -20,6 +20,9 @@ import org.hibernate.Transaction;
  */
 public class SelectUser {
 
+  /**
+   * @param args not used.
+   */
   public static void main(String[] args) {
     final Session session = HibernateUtil.createSessionFactory("hibernate.cfg.xml").openSession();