From f3de17fa7152ccc7637709835a49a0a1baaa611e Mon Sep 17 00:00:00 2001
From: Alexander Alexeev
Date: Mon, 14 Nov 2016 04:14:29 +0700
Subject: some fields are finalized; equals() improvements

---
 juick-core/src/main/java/com/juick/Message.java       |  2 --
 juick-core/src/main/java/com/juick/PM.java            | 10 +++++-----
 .../src/main/java/com/juick/Recommendation.java       |  9 +++++----
 juick-core/src/main/java/com/juick/Tag.java           | 19 +++++++++----------
 juick-core/src/main/java/com/juick/User.java          |  7 ++++---
 5 files changed, 23 insertions(+), 24 deletions(-)

(limited to 'juick-core/src/main/java')

diff --git a/juick-core/src/main/java/com/juick/Message.java b/juick-core/src/main/java/com/juick/Message.java
index 2c004f5a..8afd1d7b 100644
--- a/juick-core/src/main/java/com/juick/Message.java
+++ b/juick-core/src/main/java/com/juick/Message.java
@@ -29,9 +29,7 @@ import java.util.stream.Collectors;
  * @author Ugnich Anton
  */
 public class Message implements Comparable {
-
     private int MID = 0;
-    
     private int RID = 0;
 
     @JsonProperty("replyto")
diff --git a/juick-core/src/main/java/com/juick/PM.java b/juick-core/src/main/java/com/juick/PM.java
index 658cafc9..4686b34a 100644
--- a/juick-core/src/main/java/com/juick/PM.java
+++ b/juick-core/src/main/java/com/juick/PM.java
@@ -4,13 +4,13 @@ package com.juick;
  * Created by vt on 08/02/16.
  */
 public class PM {
-    private User to;
-
-    public User getTo() {
-        return to;
-    }
+    private final User to;
 
     public PM(User to) {
         this.to = to;
     }
+
+    public User getTo() {
+        return to;
+    }
 }
diff --git a/juick-core/src/main/java/com/juick/Recommendation.java b/juick-core/src/main/java/com/juick/Recommendation.java
index 4cfa67c2..1ae41771 100644
--- a/juick-core/src/main/java/com/juick/Recommendation.java
+++ b/juick-core/src/main/java/com/juick/Recommendation.java
@@ -4,13 +4,14 @@ package com.juick;
  * Created by vt on 08/02/16.
  */
 public class Recommendation {
-    User from;
+    private final User from;
 
-    public User getFrom() {
-        return from;
-    }
 
     public Recommendation(User from) {
         this.from = from;
     }
+
+    public User getFrom() {
+        return from;
+    }
 }
diff --git a/juick-core/src/main/java/com/juick/Tag.java b/juick-core/src/main/java/com/juick/Tag.java
index 8b790377..fa518e84 100644
--- a/juick-core/src/main/java/com/juick/Tag.java
+++ b/juick-core/src/main/java/com/juick/Tag.java
@@ -23,35 +23,34 @@ import com.fasterxml.jackson.annotation.JsonValue;
 import java.util.Objects;
 
 /**
- *
  * @author Ugnich Anton
  */
 public class Tag {
+    private final String name;
 
-    private String Name;
     public int TID = 0;
     public int SynonymID = 0;
     public int UsageCnt = 0;
 
+
     public Tag(String name) {
-        this.Name = name;
+        this.name = name;
     }
 
     @Override
     public boolean equals(Object o) {
-        boolean equal = false;
-        if (o != null && o instanceof Tag) {
-            equal = Objects.equals(Name, ((Tag) o).Name);
-        }
-        return equal;
+        return o == this ||
+                (o instanceof Tag) && Objects.equals(name, ((Tag) o).name);
     }
+
     @JsonIgnore
     public String getName() {
-        return Name;
+        return name;
     }
+
     @Override
     @JsonValue
     public String toString() {
-        return Name;
+        return name;
     }
 }
diff --git a/juick-core/src/main/java/com/juick/User.java b/juick-core/src/main/java/com/juick/User.java
index a8109e50..b8936bab 100644
--- a/juick-core/src/main/java/com/juick/User.java
+++ b/juick-core/src/main/java/com/juick/User.java
@@ -21,11 +21,9 @@ import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonProperty;
 
 /**
- *
  * @author Ugnich Anton
  */
 public class User {
-
     private int UID = 0;
     private String UName = null;
     @JsonIgnore
@@ -53,7 +51,8 @@ public class User {
 
     @Override
     public boolean equals(Object obj) {
-        return (obj instanceof User && ((User) obj).getUID() == this.getUID());
+        return obj == this ||
+                (obj instanceof User && ((User) obj).getUID() == this.getUID());
     }
 
     @JsonProperty("uid")
@@ -100,10 +99,12 @@ public class User {
     public void setAuthHash(String authHash) {
         AuthHash = authHash;
     }
+
     @JsonProperty("unreadCount")
     public Integer getUnreadCount() {
         return MessagesCount;
     }
+
     public void setUnreadCount(Integer count) {
         MessagesCount = count;
     }
-- 
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