Update Stickers equals()

Author: pengrad

library/src/main/java/com/pengrad/telegrambot/model/Sticker.java

@@ -1,6 +1,7 @@
 package com.pengrad.telegrambot.model;
 
 import java.io.Serializable;
+import java.util.Objects;
 
 /**
  * stas
@@ -69,20 +70,18 @@ public Integer fileSize() {
     public boolean equals(Object o) {
         if (this == o) return true;
         if (o == null || getClass() != o.getClass()) return false;
-
         Sticker sticker = (Sticker) o;
-
-        if (file_id != null ? !file_id.equals(sticker.file_id) : sticker.file_id != null) return false;
-        if (file_unique_id != null ? !file_unique_id.equals(sticker.file_unique_id) : sticker.file_unique_id != null)
-            return false;
-        if (width != null ? !width.equals(sticker.width) : sticker.width != null) return false;
-        if (height != null ? !height.equals(sticker.height) : sticker.height != null) return false;
-        if (is_animated != null ? !is_animated.equals(sticker.is_animated) : sticker.is_animated != null) return false;
-        if (thumb != null ? !thumb.equals(sticker.thumb) : sticker.thumb != null) return false;
-        if (emoji != null ? !emoji.equals(sticker.emoji) : sticker.emoji != null) return false;
-        if (set_name != null ? !set_name.equals(sticker.set_name) : sticker.set_name != null) return false;
-        if (mask_position != null ? !mask_position.equals(sticker.mask_position) : sticker.mask_position != null) return false;
-        return file_size != null ? file_size.equals(sticker.file_size) : sticker.file_size == null;
+        return Objects.equals(file_id, sticker.file_id) &&
+                Objects.equals(file_unique_id, sticker.file_unique_id) &&
+                Objects.equals(width, sticker.width) &&
+                Objects.equals(height, sticker.height) &&
+                Objects.equals(is_animated, sticker.is_animated) &&
+                Objects.equals(is_video, sticker.is_video) &&
+                Objects.equals(thumb, sticker.thumb) &&
+                Objects.equals(emoji, sticker.emoji) &&
+                Objects.equals(set_name, sticker.set_name) &&
+                Objects.equals(mask_position, sticker.mask_position) &&
+                Objects.equals(file_size, sticker.file_size);
     }
 
     @Override
@@ -98,6 +97,7 @@ public String toString() {
                 ", width=" + width +
                 ", height=" + height +
                 ", is_animated=" + is_animated +
+                ", is_video=" + is_video +
                 ", thumb=" + thumb +
                 ", emoji='" + emoji + '\'' +
                 ", set_name='" + set_name + '\'' +

library/src/main/java/com/pengrad/telegrambot/model/StickerSet.java

@@ -2,6 +2,7 @@
 
 import java.io.Serializable;
 import java.util.Arrays;
+import java.util.Objects;
 
 /**
  * Stas Parshin
@@ -50,29 +51,20 @@ public Boolean isVideo() {
     public boolean equals(Object o) {
         if (this == o) return true;
         if (o == null || getClass() != o.getClass()) return false;
-
         StickerSet that = (StickerSet) o;
-
-        if (name != null ? !name.equals(that.name) : that.name != null) return false;
-        if (title != null ? !title.equals(that.title) : that.title != null) return false;
-        if (is_animated != null ? !is_animated.equals(that.is_animated) : that.is_animated != null) return false;
-        if (contains_masks != null ? !contains_masks.equals(that.contains_masks) : that.contains_masks != null)
-            return false;
-        // Probably incorrect - comparing Object[] arrays with Arrays.equals
-        if (!Arrays.equals(stickers, that.stickers)) return false;
-        if (thumb != null ? !thumb.equals(that.thumb) : that.thumb != null) return false;
-
-        return true;
+        return Objects.equals(name, that.name) &&
+                Objects.equals(title, that.title) &&
+                Objects.equals(is_animated, that.is_animated) &&
+                Objects.equals(is_video, that.is_video) &&
+                Objects.equals(contains_masks, that.contains_masks) &&
+                Arrays.equals(stickers, that.stickers) &&
+                Objects.equals(thumb, that.thumb);
     }
 
     @Override
     public int hashCode() {
-        int result = name != null ? name.hashCode() : 0;
-        result = 31 * result + (title != null ? title.hashCode() : 0);
-        result = 31 * result + (is_animated != null ? is_animated.hashCode() : 0);
-        result = 31 * result + (contains_masks != null ? contains_masks.hashCode() : 0);
+        int result = Objects.hash(name, title, is_animated, is_video, contains_masks, thumb);
         result = 31 * result + Arrays.hashCode(stickers);
-        result = 31 * result + (thumb != null ? thumb.hashCode() : 0);
         return result;
     }
 
@@ -82,6 +74,7 @@ public String toString() {
                 "name='" + name + '\'' +
                 ", title='" + title + '\'' +
                 ", is_animated=" + is_animated +
+                ", is_video=" + is_video +
                 ", contains_masks=" + contains_masks +
                 ", stickers=" + Arrays.toString(stickers) +
                 ", thumb=" + thumb +