No-args constructor in all response classes to support Google App Engine

Author: pengrad

src/main/java/com/pengrad/telegrambot/model/Audio.java

@@ -6,20 +6,14 @@
  */
 public class Audio {
 
-    private final String file_id;
-    private final Integer duration;
-    private final String performer;
-    private final String title;
-    private final String mime_type;
-    private final Integer file_size;
+    private String file_id;
+    private Integer duration;
+    private String performer;
+    private String title;
+    private String mime_type;
+    private Integer file_size;
 
-    public Audio(String file_id, Integer duration, String performer, String title, String mime_type, Integer filesize) {
-        this.file_id = file_id;
-        this.duration = duration;
-        this.performer = performer;
-        this.title = title;
-        this.mime_type = mime_type;
-        this.file_size = filesize;
+    Audio() {
     }
 
     public String fileId() {
@@ -53,13 +47,12 @@ public boolean equals(Object o) {
 
         Audio audio = (Audio) o;
 
-        if (!file_id.equals(audio.file_id)) return false;
-        if (!duration.equals(audio.duration)) return false;
+        if (file_id != null ? !file_id.equals(audio.file_id) : audio.file_id != null) return false;
+        if (duration != null ? !duration.equals(audio.duration) : audio.duration != null) return false;
         if (performer != null ? !performer.equals(audio.performer) : audio.performer != null) return false;
         if (title != null ? !title.equals(audio.title) : audio.title != null) return false;
         if (mime_type != null ? !mime_type.equals(audio.mime_type) : audio.mime_type != null) return false;
-        return !(file_size != null ? !file_size.equals(audio.file_size) : audio.file_size != null);
-
+        return file_size != null ? file_size.equals(audio.file_size) : audio.file_size == null;
     }
 
     @Override

src/main/java/com/pengrad/telegrambot/model/Chat.java

@@ -12,26 +12,20 @@ public enum Type {
         @SerializedName("private")Private, group, supergroup, channel
     }
 
-    private final Long id;
-    private final Type type;
+    private Long id;
+    private Type type;
 
     //Private
-    private final String first_name;
-    private final String last_name;
+    private String first_name;
+    private String last_name;
 
     //Private and Channel
-    private final String username;
+    private String username;
 
     //Channel and Group
-    private final String title;
-
-    public Chat(Long id, Type type, String first_name, String last_name, String username, String title) {
-        this.id = id;
-        this.type = type;
-        this.first_name = first_name;
-        this.last_name = last_name;
-        this.username = username;
-        this.title = title;
+    private String title;
+
+    Chat() {
     }
 
     public Long id() {
@@ -58,6 +52,26 @@ public String title() {
         return title;
     }
 
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+
+        Chat chat = (Chat) o;
+
+        if (id != null ? !id.equals(chat.id) : chat.id != null) return false;
+        if (type != chat.type) return false;
+        if (first_name != null ? !first_name.equals(chat.first_name) : chat.first_name != null) return false;
+        if (last_name != null ? !last_name.equals(chat.last_name) : chat.last_name != null) return false;
+        if (username != null ? !username.equals(chat.username) : chat.username != null) return false;
+        return title != null ? title.equals(chat.title) : chat.title == null;
+    }
+
+    @Override
+    public int hashCode() {
+        return id.hashCode();
+    }
+
     @Override
     public String toString() {
         return "Chat{" +

src/main/java/com/pengrad/telegrambot/model/Contact.java

@@ -6,16 +6,12 @@
  */
 public class Contact {
 
-    private final String phone_number;
-    private final String first_name;
-    private final String last_name;
-    private final Integer user_id;
+    private String phone_number;
+    private String first_name;
+    private String last_name;
+    private Integer user_id;
 
-    public Contact(String phone_number, String first_name, String last_name, Integer user_id) {
-        this.phone_number = phone_number;
-        this.first_name = first_name;
-        this.last_name = last_name;
-        this.user_id = user_id;
+    Contact() {
     }
 
     public String phoneNumber() {
@@ -41,11 +37,11 @@ public boolean equals(Object o) {
 
         Contact contact = (Contact) o;
 
-        if (!phone_number.equals(contact.phone_number)) return false;
-        if (!first_name.equals(contact.first_name)) return false;
+        if (phone_number != null ? !phone_number.equals(contact.phone_number) : contact.phone_number != null)
+            return false;
+        if (first_name != null ? !first_name.equals(contact.first_name) : contact.first_name != null) return false;
         if (last_name != null ? !last_name.equals(contact.last_name) : contact.last_name != null) return false;
-        return !(user_id != null ? !user_id.equals(contact.user_id) : contact.user_id != null);
-
+        return user_id != null ? user_id.equals(contact.user_id) : contact.user_id == null;
     }
 
     @Override

src/main/java/com/pengrad/telegrambot/model/Document.java

@@ -6,18 +6,13 @@
  */
 public class Document {
 
-    private final String file_id;
-    private final PhotoSize thumb;
-    private final String file_name;
-    private final String mime_type;
-    private final Integer file_size;
+    private String file_id;
+    private PhotoSize thumb;
+    private String file_name;
+    private String mime_type;
+    private Integer file_size;
 
-    public Document(String file_id, PhotoSize thumb, String file_name, String mime_type, Integer file_size) {
-        this.file_id = file_id;
-        this.thumb = thumb;
-        this.file_name = file_name;
-        this.mime_type = mime_type;
-        this.file_size = file_size;
+    Document() {
     }
 
     public String fileId() {
@@ -47,12 +42,11 @@ public boolean equals(Object o) {
 
         Document document = (Document) o;
 
-        if (!file_id.equals(document.file_id)) return false;
+        if (file_id != null ? !file_id.equals(document.file_id) : document.file_id != null) return false;
         if (thumb != null ? !thumb.equals(document.thumb) : document.thumb != null) return false;
         if (file_name != null ? !file_name.equals(document.file_name) : document.file_name != null) return false;
         if (mime_type != null ? !mime_type.equals(document.mime_type) : document.mime_type != null) return false;
-        return !(file_size != null ? !file_size.equals(document.file_size) : document.file_size != null);
-
+        return file_size != null ? file_size.equals(document.file_size) : document.file_size == null;
     }
 
     @Override

src/main/java/com/pengrad/telegrambot/model/File.java

@@ -6,14 +6,11 @@
  */
 public class File {
 
-    private final String file_id;
-    private final Integer file_size;
-    private final String file_path;
-
-    public File(String file_id, Integer file_size, String file_path) {
-        this.file_id = file_id;
-        this.file_size = file_size;
-        this.file_path = file_path;
+    private String file_id;
+    private Integer file_size;
+    private String file_path;
+
+    File() {
     }
 
     public String fileId() {
@@ -35,9 +32,9 @@ public boolean equals(Object o) {
 
         File file = (File) o;
 
-        if (!file_id.equals(file.file_id)) return false;
+        if (file_id != null ? !file_id.equals(file.file_id) : file.file_id != null) return false;
         if (file_size != null ? !file_size.equals(file.file_size) : file.file_size != null) return false;
-        return !(file_path != null ? !file_path.equals(file.file_path) : file.file_path != null);
+        return file_path != null ? file_path.equals(file.file_path) : file.file_path == null;
     }
 
     @Override

src/main/java/com/pengrad/telegrambot/model/Location.java

@@ -6,12 +6,10 @@
  */
 public class Location {
 
-    private final Float longitude;
-    private final Float latitude;
+    private Float longitude;
+    private Float latitude;
 
-    public Location(Float longitude, Float latitude) {
-        this.longitude = longitude;
-        this.latitude = latitude;
+    Location() {
     }
 
     public Float longitude() {
@@ -29,9 +27,8 @@ public boolean equals(Object o) {
 
         Location location = (Location) o;
 
-        if (!longitude.equals(location.longitude)) return false;
-        return latitude.equals(location.latitude);
-
+        if (longitude != null ? !longitude.equals(location.longitude) : location.longitude != null) return false;
+        return latitude != null ? latitude.equals(location.latitude) : location.latitude == null;
     }
 
     @Override

src/main/java/com/pengrad/telegrambot/model/Message.java

@@ -8,62 +8,35 @@
  */
 public class Message {
 
-    private final Integer message_id;
-    private final User from;
-    private final Integer date;
-    private final Chat chat;
-    private final User forward_from;
-    private final Integer forward_date;
-    private final Message reply_to_message;
-    private final String text;
-    private final Audio audio;
-    private final Document document;
-    private final PhotoSize[] photo;
-    private final Sticker sticker;
-    private final Video video;
-    private final Voice voice;
-    private final String caption;
-    private final Contact contact;
-    private final Location location;
-    private final User new_chat_participant;
-    private final User left_chat_participant;
-    private final String new_chat_title;
-    private final PhotoSize[] new_chat_photo;
-    private final Boolean delete_chat_photo;
-    private final Boolean group_chat_created;
-    private final Boolean supergroup_chat_created;
-    private final Boolean channel_chat_created;
-    private final Long migrate_to_chat_id;
-    private final Long migrate_from_chat_id;
-
-    public Message(Integer message_id, User from, Integer date, Chat chat, User forward_from, Integer forward_date, Message reply_to_message, String text, Audio audio, Document document, PhotoSize[] photo, Sticker sticker, Video video, Voice voice, String caption, Contact contact, Location location, User new_chat_participant, User left_chat_participant, String new_chat_title, PhotoSize[] new_chat_photo, Boolean delete_chat_photo, Boolean group_chat_created, Boolean supergroup_chat_created, Boolean channel_chat_created, Long migrate_to_chat_id, Long migrate_from_chat_id) {
-        this.message_id = message_id;
-        this.from = from;
-        this.date = date;
-        this.chat = chat;
-        this.forward_from = forward_from;
-        this.forward_date = forward_date;
-        this.reply_to_message = reply_to_message;
-        this.text = text;
-        this.audio = audio;
-        this.document = document;
-        this.photo = photo;
-        this.sticker = sticker;
-        this.video = video;
-        this.voice = voice;
-        this.caption = caption;
-        this.contact = contact;
-        this.location = location;
-        this.new_chat_participant = new_chat_participant;
-        this.left_chat_participant = left_chat_participant;
-        this.new_chat_title = new_chat_title;
-        this.new_chat_photo = new_chat_photo;
-        this.delete_chat_photo = delete_chat_photo;
-        this.group_chat_created = group_chat_created;
-        this.supergroup_chat_created = supergroup_chat_created;
-        this.channel_chat_created = channel_chat_created;
-        this.migrate_to_chat_id = migrate_to_chat_id;
-        this.migrate_from_chat_id = migrate_from_chat_id;
+    private Integer message_id;
+    private User from;
+    private Integer date;
+    private Chat chat;
+    private User forward_from;
+    private Integer forward_date;
+    private Message reply_to_message;
+    private String text;
+    private Audio audio;
+    private Document document;
+    private PhotoSize[] photo;
+    private Sticker sticker;
+    private Video video;
+    private Voice voice;
+    private String caption;
+    private Contact contact;
+    private Location location;
+    private User new_chat_participant;
+    private User left_chat_participant;
+    private String new_chat_title;
+    private PhotoSize[] new_chat_photo;
+    private Boolean delete_chat_photo;
+    private Boolean group_chat_created;
+    private Boolean supergroup_chat_created;
+    private Boolean channel_chat_created;
+    private Long migrate_to_chat_id;
+    private Long migrate_from_chat_id;
+
+    Message() {
     }
 
     public Integer messageId() {
@@ -181,10 +154,10 @@ public boolean equals(Object o) {
 
         Message message = (Message) o;
 
-        if (!message_id.equals(message.message_id)) return false;
+        if (message_id != null ? !message_id.equals(message.message_id) : message.message_id != null) return false;
         if (from != null ? !from.equals(message.from) : message.from != null) return false;
-        if (!date.equals(message.date)) return false;
-        if (!chat.equals(message.chat)) return false;
+        if (date != null ? !date.equals(message.date) : message.date != null) return false;
+        if (chat != null ? !chat.equals(message.chat) : message.chat != null) return false;
         if (forward_from != null ? !forward_from.equals(message.forward_from) : message.forward_from != null)
             return false;
         if (forward_date != null ? !forward_date.equals(message.forward_date) : message.forward_date != null)
@@ -221,7 +194,6 @@ public boolean equals(Object o) {
         if (migrate_to_chat_id != null ? !migrate_to_chat_id.equals(message.migrate_to_chat_id) : message.migrate_to_chat_id != null)
             return false;
         return migrate_from_chat_id != null ? migrate_from_chat_id.equals(message.migrate_from_chat_id) : message.migrate_from_chat_id == null;
-
     }
 
     @Override

src/main/java/com/pengrad/telegrambot/model/PhotoSize.java

@@ -6,16 +6,12 @@
  */
 public class PhotoSize {
 
-    private final String file_id;
-    private final Integer width;
-    private final Integer height;
-    private final Integer file_size;
+    private String file_id;
+    private Integer width;
+    private Integer height;
+    private Integer file_size;
 
-    public PhotoSize(String file_id, Integer width, Integer height, Integer file_size) {
-        this.file_id = file_id;
-        this.width = width;
-        this.height = height;
-        this.file_size = file_size;
+    PhotoSize() {
     }
 
     public String fileId() {
@@ -41,11 +37,10 @@ public boolean equals(Object o) {
 
         PhotoSize photoSize = (PhotoSize) o;
 
-        if (!file_id.equals(photoSize.file_id)) return false;
-        if (!width.equals(photoSize.width)) return false;
-        if (!height.equals(photoSize.height)) return false;
-        return !(file_size != null ? !file_size.equals(photoSize.file_size) : photoSize.file_size != null);
-
+        if (file_id != null ? !file_id.equals(photoSize.file_id) : photoSize.file_id != null) return false;
+        if (width != null ? !width.equals(photoSize.width) : photoSize.width != null) return false;
+        if (height != null ? !height.equals(photoSize.height) : photoSize.height != null) return false;
+        return file_size != null ? file_size.equals(photoSize.file_size) : photoSize.file_size == null;
     }
 
     @Override