serialVersionUID, id IDENTITY, longer attribute values

Sda2/P/forum_1/src/main/java/de/hdm_stuttgart/mi/sda2/forum/domain/User.java

@@ -13,20 +13,20 @@ import javax.validation.constraints.Size;
 @Entity
 public class User implements Serializable {
 
-	private static final long serialVersionUID = 1L;
+	private static final long serialVersionUID = -7123471572071976042L;
 
     @Id
-    @GeneratedValue(strategy = GenerationType.AUTO)
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long id;
 
 	@NotNull
 	@Column(nullable=false)
-	@Size(min=1, max=8)
+	@Size(min=1, max=40)
 	String name;
 	
 	@NotNull
 	@Column(unique=true, nullable=false)
-	@Size(min=1, max=13)
+	@Size(min=1, max=40)
 	String email;
 	
 	@NotNull
@@ -34,6 +34,14 @@ public class User implements Serializable {
 	@Size(min=1)
 	String password;
 	
+	public User() {}
+	
+	public User(final String name, final String email, final String pasword) {
+		setName(name);
+		setEmail(email);
+		setPassword(pasword);
+	}
+	
     public Long getId() {
         return id;
     }