9 files changed, 38 insertions, 0 deletions
diff --git a/src/main/java/com/juick/model/AnonymousUser.java b/src/main/java/com/juick/model/AnonymousUser.java
index 127e8e7f..387a9f32 100644
--- a/src/main/java/com/juick/model/AnonymousUser.java
+++ b/src/main/java/com/juick/model/AnonymousUser.java
@@ -21,6 +21,10 @@ package com.juick.model;
  * Created by aalexeev on 12/11/16.
  */
 public final class AnonymousUser extends User {
+    /**
+     *
+     */
+    private static final long serialVersionUID = -2711112452256383258L;
     public static final AnonymousUser INSTANCE = new AnonymousUser();
 
     private AnonymousUser() {
diff --git a/src/main/java/com/juick/model/Attachment.java b/src/main/java/com/juick/model/Attachment.java
index 485c69bc..9b2c29cb 100644
--- a/src/main/java/com/juick/model/Attachment.java
+++ b/src/main/java/com/juick/model/Attachment.java
@@ -20,6 +20,10 @@ package com.juick.model;
 import java.io.Serializable;
 
 public class Attachment implements Serializable {
+    /**
+     *
+     */
+    private static final long serialVersionUID = 5045908853672470897L;
     private String url;
     private Integer height;
     private Integer width;
diff --git a/src/main/java/com/juick/model/Chat.java b/src/main/java/com/juick/model/Chat.java
index e72afb30..6d876093 100644
--- a/src/main/java/com/juick/model/Chat.java
+++ b/src/main/java/com/juick/model/Chat.java
@@ -22,6 +22,10 @@ import com.fasterxml.jackson.annotation.JsonFormat;
 import java.time.Instant;
 
 public class Chat extends User {
+    /**
+     *
+     */
+    private static final long serialVersionUID = 6403537597231864691L;
     private Instant lastMessageTimestamp;
     private String lastMessageText;
 
diff --git a/src/main/java/com/juick/model/Entity.java b/src/main/java/com/juick/model/Entity.java
index 4cea7a6f..e55dd5c4 100644
--- a/src/main/java/com/juick/model/Entity.java
+++ b/src/main/java/com/juick/model/Entity.java
@@ -20,6 +20,10 @@ package com.juick.model;
 import java.io.Serializable;
 
 public class Entity implements Serializable {
+    /**
+     *
+     */
+    private static final long serialVersionUID = 1224678482278361917L;
     private String type;
     private String url;
     private String text;
diff --git a/src/main/java/com/juick/model/Message.java b/src/main/java/com/juick/model/Message.java
index 5ad4fb26..19958e9f 100644
--- a/src/main/java/com/juick/model/Message.java
+++ b/src/main/java/com/juick/model/Message.java
@@ -40,6 +40,10 @@ import java.util.Set;
 @XmlRootElement(name = "juick", namespace = "http://juick.com/message")
 @XmlAccessorType()
 public class Message implements Comparable<Message>, Serializable {
+    /**
+     *
+     */
+    private static final long serialVersionUID = -8974267615566193266L;
     private int mid = 0;
     private int rid = 0;
     private int replyto = 0;
diff --git a/src/main/java/com/juick/model/Photo.java b/src/main/java/com/juick/model/Photo.java
index e759f70d..b2aeec08 100644
--- a/src/main/java/com/juick/model/Photo.java
+++ b/src/main/java/com/juick/model/Photo.java
@@ -25,6 +25,10 @@ import java.io.Serializable;
 // used for compatibility
 @Deprecated
 public class Photo implements Serializable {
+    /**
+     *
+     */
+    private static final long serialVersionUID = -4344864834480242698L;
     private String small;
     private String medium;
     private String thumbnail;
diff --git a/src/main/java/com/juick/model/Reaction.java b/src/main/java/com/juick/model/Reaction.java
index 4b3501d4..bd8c69ec 100644
--- a/src/main/java/com/juick/model/Reaction.java
+++ b/src/main/java/com/juick/model/Reaction.java
@@ -23,6 +23,11 @@ import java.io.Serializable;
 
 public class Reaction implements Serializable {
 
+    /**
+     *
+     */
+    private static final long serialVersionUID = 6055430982255268594L;
+
     public static final int LIKE = 1;
 
     private final int id;
diff --git a/src/main/java/com/juick/model/Tag.java b/src/main/java/com/juick/model/Tag.java
index 75266303..53f451d3 100644
--- a/src/main/java/com/juick/model/Tag.java
+++ b/src/main/java/com/juick/model/Tag.java
@@ -29,6 +29,11 @@ import java.util.Objects;
 @XmlRootElement(name = "tag", namespace = "http://juick.com/message")
 @XmlAccessorType(XmlAccessType.FIELD)
 public class Tag implements Comparable<Tag>, Serializable {
+    /**
+     *
+     */
+    private static final long serialVersionUID = 2665342664215832275L;
+
     @XmlValue
     private String name;
 
diff --git a/src/main/java/com/juick/model/User.java b/src/main/java/com/juick/model/User.java
index b43257ed..ad509c28 100644
--- a/src/main/java/com/juick/model/User.java
+++ b/src/main/java/com/juick/model/User.java
@@ -39,6 +39,10 @@ import java.util.Objects;
 @XmlRootElement(name = "user", namespace = "http://juick.com/user")
 @XmlAccessorType()
 public class User implements Serializable {
+    /**
+     *
+     */
+    private static final long serialVersionUID = -914973098049669133L;
     private int uid;
     private String name;
     private String avatar;