From: Roland Häder <roland@mxchange.org>
Date: Sun, 18 Mar 2018 16:06:27 +0000 (+0100)
Subject: Continued:
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=cc1e04a8b3f9d4b9e875376735ca701fac1729de;p=juser-core.git

Continued:
- imlemented Comparable

Signed-off-by: Roland Häder <roland@mxchange.org>
---

diff --git a/src/org/mxchange/jusercore/model/user/LoginUser.java b/src/org/mxchange/jusercore/model/user/LoginUser.java
index e5d6eca..df3e020 100644
--- a/src/org/mxchange/jusercore/model/user/LoginUser.java
+++ b/src/org/mxchange/jusercore/model/user/LoginUser.java
@@ -168,8 +168,6 @@ public class LoginUser implements User {
 	 * Default constructor
 	 */
 	public LoginUser () {
-		// Default is invisible
-		this.userProfileMode = ProfileMode.INVISIBLE;
 	}
 
 	/**
@@ -222,6 +220,21 @@ public class LoginUser implements User {
 		this.userContact = userContact;
 	}
 
+	@Override
+	public int compareTo (final User user) {
+		// Checkparameter and return 0 if equal
+		if (null == user) {
+			// Should not happen
+			throw new NullPointerException("user is null"); //NOI18N
+		} else if (Objects.equals(this, user)) {
+			// Same object
+			return 0;
+		}
+
+		// There can only be one user per user name
+		return this.getUserName().compareTo(user.getUserName());
+	}
+
 	@Override
 	public boolean equals (final Object object) {
 		if (null == object) {
diff --git a/src/org/mxchange/jusercore/model/user/User.java b/src/org/mxchange/jusercore/model/user/User.java
index b71412f..83c7e39 100644
--- a/src/org/mxchange/jusercore/model/user/User.java
+++ b/src/org/mxchange/jusercore/model/user/User.java
@@ -28,7 +28,7 @@ import org.mxchange.jusercore.model.user.status.UserAccountStatus;
  * <p>
  * @author Roland Häder<roland@mxchange.org>
  */
-public interface User extends Serializable {
+public interface User extends Comparable<User>, Serializable {
 
 	/**
 	 * Getter for account status