Improved Message.java and User.java to remain compatible with database

src/main/java/envoy/data/Message.java

@@ -48,11 +48,11 @@ public class Message implements Serializable {
 		READ
 	}
 
-	private final long					id, senderId, recipientId;
+	private long					id, senderId, recipientId;
-	private final transient User		sender, recipient;
+	private transient User			sender, recipient;
-	private final Date					date;
+	private Date					date;
-	private final String				text;
+	private String					text;
-	private final MessageAttachment<?>	attachment;
+	private MessageAttachment<?>	attachment;
 
 	private MessageStatus status;
 
@@ -168,4 +168,74 @@ public class Message implements Serializable {
 	 * @since Envoy Common v0.2-alpha
 	 */
 	public MessageStatus getStatus() { return status; }
+
+	/**
+	 * Only used for Hibernate. Please do not use.
+	 *
+	 * @param id the id to set
+	 * @since Envoy Common v0.2-alpha
+	 */
+	public void setId(long id) { this.id = id; }
+
+	/**
+	 * Only used for Hibernate. Please do not use.
+	 *
+	 * @param senderId the senderId to set
+	 * @since Envoy Common v0.2-alpha
+	 */
+	public void setSenderId(long senderId) { this.senderId = senderId; }
+
+	/**
+	 * Only used for Hibernate. Please do not use.
+	 *
+	 * @param recipientId the recipientId to set
+	 * @since Envoy Common v0.2-alpha
+	 */
+	public void setRecipientId(long recipientId) { this.recipientId = recipientId; }
+
+	/**
+	 * Only used for Hibernate. Please do not use.
+	 *
+	 * @param sender the sender to set
+	 * @since Envoy Common v0.2-alpha
+	 */
+	public void setSender(User sender) { this.sender = sender; }
+
+	/**
+	 * Only used for Hibernate. Please do not use.
+	 *
+	 * @param recipient the recipient to set
+	 * @since Envoy Common v0.2-alpha
+	 */
+	public void setRecipient(User recipient) { this.recipient = recipient; }
+
+	/**
+	 * Only used for Hibernate. Please do not use.
+	 *
+	 * @param date the date to set
+	 * @since Envoy Common v0.2-alpha
+	 */
+	public void setDate(Date date) { this.date = date; }
+
+	/**
+	 * Only used for Hibernate. Please do not use.
+	 *
+	 * @param text the text to set
+	 * @since Envoy Common v0.2-alpha
+	 */
+	public void setText(String text) { this.text = text; }
+
+	/**
+	 * Only used for Hibernate. Please do not use.
+	 *
+	 * @param attachment the attachment to set
+	 * @since Envoy Common v0.2-alpha
+	 */
+	public void setAttachment(MessageAttachment<?> attachment) { this.attachment = attachment; }
+
+	/**
+	 * @param status the status to set
+	 * @since Envoy Common v0.2-alpha
+	 */
+	public void setStatus(MessageStatus status) { this.status = status; }
 }

src/main/java/envoy/data/User.java

@@ -1,8 +1,7 @@
 package envoy.data;
 
 import java.io.Serializable;
-import java.util.ArrayList;
+import java.util.Date;
-import java.util.List;
 
 /**
  * Represents a unique user with a unique, numeric ID, a name and a current
@@ -46,11 +45,10 @@ public class User implements Serializable {
 		OFFLINE;
 	}
 
-	private final long			id;
+	private long		id;
-	private final String		name;
+	private String		name;
-	private final List<User>	contacts	= new ArrayList<>();
-
 	private UserStatus	status;
+	private Date		lastOnline;
 
 	private static final long serialVersionUID = 3530947374856708236L;
 
@@ -60,46 +58,70 @@ public class User implements Serializable {
 	 *
 	 * @param id   unique ID
 	 * @param name user name
-	 * @since Envoy Client v0.2-alpha
+	 * @since Envoy Common v0.2-alpha
 	 */
 	public User(long id, String name) {
 		this.id		= id;
 		this.name	= name;
-		status		= UserStatus.OFFLINE;
+		status		= UserStatus.ONLINE;
+		setLastOnline(new Date());
 	}
 
+	/**
+	 * Used to let Hibernate modify the values of an {@link User}
+	 *
+	 * @since Envoy Common v0.2-alpha
+	 */
+	public User() {}
+
 	@Override
 	public String toString() { return String.format("User[id=%d,name=%s,status=%s]", id, name, status); }
 
 	/**
 	 * @return the ID of this {@link User}
-	 * @since Envoy Client v0.2-alpha
+	 * @since Envoy Common v0.2-alpha
 	 */
 	public long getId() { return id; }
 
 	/**
 	 * @return the name of this {@link User}
-	 * @since Envoy Client v0.2-alpha
+	 * @since Envoy Common v0.2-alpha
 	 */
 	public String getName() { return name; }
 
-	/**
-	 * @return a list of all users this user can send messages to
-	 * @since Envoy Client v0.2-alpha
-	 */
-	public List<User> getContacts() { return contacts; }
-
 	/**
 	 * @return the current status of this user
-	 * @since Envoy Client v0.2-alpha
+	 * @since Envoy Common v0.2-alpha
 	 */
 	public UserStatus getStatus() { return status; }
 
 	/**
-	 * Sets the current status of this user
-	 *
 	 * @param status the status to set
-	 * @since Envoy Client v0.2-alpha
+	 * @since Envoy Common v0.2-alpha
 	 */
 	public void setStatus(UserStatus status) { this.status = status; }
+
+	/**
+	 * @param id the id to set
+	 * @since Envoy Common v0.2-alpha
+	 */
+	public void setId(long id) { this.id = id; }
+
+	/**
+	 * @param name the name to set
+	 * @since Envoy Common v0.2-alpha
+	 */
+	public void setName(String name) { this.name = name; }
+
+	/**
+	 * @return the lastOnline
+	 * @since Envoy Common v0.2-alpha
+	 */
+	public Date getLastOnline() { return lastOnline; }
+
+	/**
+	 * @param lastOnline the lastOnline to set
+	 * @since Envoy Common v0.2-alpha
+	 */
+	public void setLastOnline(Date lastOnline) { this.lastOnline = lastOnline; }
 }