diff --git a/src/main/java/org/telegram/telegrambots/api/methods/AnswerInlineQuery.java b/src/main/java/org/telegram/telegrambots/api/methods/AnswerInlineQuery.java
index c991e44a..12192324 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/AnswerInlineQuery.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/AnswerInlineQuery.java
@@ -44,56 +44,63 @@ public class AnswerInlineQuery extends BotApiMethod<Boolean> {
         return inlineQueryId;
     }
 
-    public void setInlineQueryId(String inlineQueryId) {
+    public AnswerInlineQuery setInlineQueryId(String inlineQueryId) {
         this.inlineQueryId = inlineQueryId;
+        return this;
     }
 
     public List<InlineQueryResult> getResults() {
         return results;
     }
 
-    public void setResults(List<InlineQueryResult> results) {
+    public AnswerInlineQuery setResults(List<InlineQueryResult> results) {
         this.results = results;
+        return this;
     }
 
     public Integer getCacheTime() {
         return cacheTime;
     }
 
-    public void setCacheTime(Integer cacheTime) {
+    public AnswerInlineQuery setCacheTime(Integer cacheTime) {
         this.cacheTime = cacheTime;
+        return this;
     }
 
     public Boolean getPersonal() {
         return isPersonal;
     }
 
-    public void setPersonal(Boolean personal) {
+    public AnswerInlineQuery setPersonal(Boolean personal) {
         isPersonal = personal;
+        return this;
     }
 
     public String getNextOffset() {
         return nextOffset;
     }
 
-    public void setNextOffset(String nextOffset) {
+    public AnswerInlineQuery setNextOffset(String nextOffset) {
         this.nextOffset = nextOffset;
+        return this;
     }
 
     public String getSwitchPmText() {
         return switchPmText;
     }
 
-    public void setSwitchPmText(String switchPmText) {
+    public AnswerInlineQuery setSwitchPmText(String switchPmText) {
         this.switchPmText = switchPmText;
+        return this;
     }
 
     public String getSwitchPmParameter() {
         return switchPmParameter;
     }
 
-    public void setSwitchPmParameter(String switchPmParameter) {
+    public AnswerInlineQuery setSwitchPmParameter(String switchPmParameter) {
         this.switchPmParameter = switchPmParameter;
+        return this;
     }
 
     @Override
diff --git a/src/main/java/org/telegram/telegrambots/api/methods/ForwardMessage.java b/src/main/java/org/telegram/telegrambots/api/methods/ForwardMessage.java
index 4f09c95d..14da4fa7 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/ForwardMessage.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/ForwardMessage.java
@@ -42,24 +42,27 @@ public class ForwardMessage extends BotApiMethod<Message> {
         return chatId;
     }
 
-    public void setChatId(String chatId) {
+    public ForwardMessage setChatId(String chatId) {
         this.chatId = chatId;
+        return this;
     }
 
     public Integer getFromChatId() {
         return fromChatId;
     }
 
-    public void setFromChatId(Integer fromChatId) {
+    public ForwardMessage setFromChatId(Integer fromChatId) {
         this.fromChatId = fromChatId;
+        return this;
     }
 
     public Integer getMessageId() {
         return messageId;
     }
 
-    public void setMessageId(Integer messageId) {
+    public ForwardMessage setMessageId(Integer messageId) {
         this.messageId = messageId;
+        return this;
     }
 
     public Boolean getDisableNotification() {
diff --git a/src/main/java/org/telegram/telegrambots/api/methods/GetFile.java b/src/main/java/org/telegram/telegrambots/api/methods/GetFile.java
index 51e0fb41..2089f7ed 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/GetFile.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/GetFile.java
@@ -36,8 +36,9 @@ public class GetFile extends BotApiMethod<File> {
         return fileId;
     }
 
-    public void setFileId(String fileId) {
+    public GetFile setFileId(String fileId) {
         this.fileId = fileId;
+        return this;
     }
 
     @Override
diff --git a/src/main/java/org/telegram/telegrambots/api/methods/GetUserProfilePhotos.java b/src/main/java/org/telegram/telegrambots/api/methods/GetUserProfilePhotos.java
index c17a0b97..fb5ef555 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/GetUserProfilePhotos.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/GetUserProfilePhotos.java
@@ -41,25 +41,29 @@ public class GetUserProfilePhotos extends BotApiMethod<UserProfilePhotos> {
         return userId;
     }
 
-    public void setUserId(Integer userId) {
+    public GetUserProfilePhotos setUserId(Integer userId) {
         this.userId = userId;
+        return this;
     }
 
     public Integer getOffset() {
         return offset;
     }
 
-    public void setOffset(Integer offset) {
+    public GetUserProfilePhotos setOffset(Integer offset) {
         this.offset = offset;
+        return this;
     }
 
     public Integer getLimit() {
         return limit;
     }
 
-    public void setLimit(Integer limit) {
+    public GetUserProfilePhotos setLimit(Integer limit) {
         this.limit = limit;
+        return this;
     }
+
     @Override
     public JSONObject toJson() {
         JSONObject jsonObject = new JSONObject();
diff --git a/src/main/java/org/telegram/telegrambots/api/methods/groupadministration/KickChatMember.java b/src/main/java/org/telegram/telegrambots/api/methods/groupadministration/KickChatMember.java
index d441a040..2ce1f911 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/groupadministration/KickChatMember.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/groupadministration/KickChatMember.java
@@ -38,16 +38,18 @@ public class KickChatMember extends BotApiMethod<Boolean> {
         return chatId;
     }
 
-    public void setChatId(String chatId) {
+    public KickChatMember setChatId(String chatId) {
         this.chatId = chatId;
+        return this;
     }
 
     public Integer getUserId() {
         return userId;
     }
 
-    public void setUserId(Integer userId) {
+    public KickChatMember setUserId(Integer userId) {
         this.userId = userId;
+        return this;
     }
 
     @Override
diff --git a/src/main/java/org/telegram/telegrambots/api/methods/groupadministration/UnbanChatMember.java b/src/main/java/org/telegram/telegrambots/api/methods/groupadministration/UnbanChatMember.java
index 6de57d1f..6c75940c 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/groupadministration/UnbanChatMember.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/groupadministration/UnbanChatMember.java
@@ -34,16 +34,18 @@ public class UnbanChatMember extends BotApiMethod<Boolean> {
         return chatId;
     }
 
-    public void setChatId(String chatId) {
+    public UnbanChatMember setChatId(String chatId) {
         this.chatId = chatId;
+        return this;
     }
 
     public Integer getUserId() {
         return userId;
     }
 
-    public void setUserId(Integer userId) {
+    public UnbanChatMember setUserId(Integer userId) {
         this.userId = userId;
+        return this;
     }
 
     @Override
diff --git a/src/main/java/org/telegram/telegrambots/api/methods/send/SendAudio.java b/src/main/java/org/telegram/telegrambots/api/methods/send/SendAudio.java
index 10689142..c9b6444c 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/send/SendAudio.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/send/SendAudio.java
@@ -47,16 +47,18 @@ public class SendAudio {
         return this.duration;
     }
 
-    public void setDuration(Integer duration) {
+    public SendAudio setDuration(Integer duration) {
         this.duration = duration;
+        return this;
     }
 
     public String getChatId() {
         return chatId;
     }
 
-    public void setChatId(String chatId) {
+    public SendAudio setChatId(String chatId) {
         this.chatId = chatId;
+        return this;
     }
 
     public String getAudio() {
@@ -69,9 +71,10 @@ public class SendAudio {
      * @param audio File_id of the audio to send
      * @note The file_id must have already been received or sent by your bot
      */
-    public void setAudio(String audio) {
+    public SendAudio setAudio(String audio) {
         this.audio = audio;
         this.isNewAudio = false;
+        return this;
     }
 
     /**
@@ -80,42 +83,47 @@ public class SendAudio {
      * @param audio     Path to the new file in your server
      * @param audioName Name of the file itself
      */
-    public void setNewAudio(String audio, String audioName) {
+    public SendAudio setNewAudio(String audio, String audioName) {
         this.audio = audio;
         this.isNewAudio = true;
         this.audioName = audioName;
+        return this;
     }
 
     public Integer getReplayToMessageId() {
         return replayToMessageId;
     }
 
-    public void setReplayToMessageId(Integer replayToMessageId) {
+    public SendAudio setReplayToMessageId(Integer replayToMessageId) {
         this.replayToMessageId = replayToMessageId;
+        return this;
     }
 
     public ReplyKeyboard getReplayMarkup() {
         return replayMarkup;
     }
 
-    public void setReplayMarkup(ReplyKeyboard replayMarkup) {
+    public SendAudio setReplayMarkup(ReplyKeyboard replayMarkup) {
         this.replayMarkup = replayMarkup;
+        return this;
     }
 
     public String getPerformer() {
         return performer;
     }
 
-    public void setPerformer(String performer) {
+    public SendAudio setPerformer(String performer) {
         this.performer = performer;
+        return this;
     }
 
     public String getTitle() {
         return title;
     }
 
-    public void setTitle(String title) {
+    public SendAudio setTitle(String title) {
         this.title = title;
+        return this;
     }
 
     public Boolean getDisableNotification() {
diff --git a/src/main/java/org/telegram/telegrambots/api/methods/send/SendChatAction.java b/src/main/java/org/telegram/telegrambots/api/methods/send/SendChatAction.java
index fe3f7c0a..8e1e55bf 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/send/SendChatAction.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/send/SendChatAction.java
@@ -37,16 +37,18 @@ public class SendChatAction extends BotApiMethod<Boolean> {
         return chatId;
     }
 
-    public void setChatId(String chatId) {
+    public SendChatAction setChatId(String chatId) {
         this.chatId = chatId;
+        return this;
     }
 
     public String getAction() {
         return action;
     }
 
-    public void setAction(String action) {
+    public SendChatAction setAction(String action) {
         this.action = action;
+        return this;
     }
 
     @Override
diff --git a/src/main/java/org/telegram/telegrambots/api/methods/send/SendContact.java b/src/main/java/org/telegram/telegrambots/api/methods/send/SendContact.java
index 7fb6eff9..b3eaf39a 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/send/SendContact.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/send/SendContact.java
@@ -45,24 +45,27 @@ public class SendContact extends BotApiMethod<Message> {
         return chatId;
     }
 
-    public void setChatId(String chatId) {
+    public SendContact setChatId(String chatId) {
         this.chatId = chatId;
+        return this;
     }
 
     public Integer getReplayToMessageId() {
         return replayToMessageId;
     }
 
-    public void setReplayToMessageId(Integer replayToMessageId) {
+    public SendContact setReplayToMessageId(Integer replayToMessageId) {
         this.replayToMessageId = replayToMessageId;
+        return this;
     }
 
     public ReplyKeyboard getReplayMarkup() {
         return replayMarkup;
     }
 
-    public void setReplayMarkup(ReplyKeyboard replayMarkup) {
+    public SendContact setReplayMarkup(ReplyKeyboard replayMarkup) {
         this.replayMarkup = replayMarkup;
+        return this;
     }
 
     public Boolean getDisableNotification() {
@@ -81,24 +84,27 @@ public class SendContact extends BotApiMethod<Message> {
         return phoneNumber;
     }
 
-    public void setPhoneNumber(String phoneNumber) {
+    public SendContact setPhoneNumber(String phoneNumber) {
         this.phoneNumber = phoneNumber;
+        return this;
     }
 
     public String getFirstName() {
         return firstName;
     }
 
-    public void setFirstName(String firstName) {
+    public SendContact setFirstName(String firstName) {
         this.firstName = firstName;
+        return this;
     }
 
     public String getLastName() {
         return lastName;
     }
 
-    public void setLastName(String lastName) {
+    public SendContact setLastName(String lastName) {
         this.lastName = lastName;
+        return this;
     }
 
     @Override
diff --git a/src/main/java/org/telegram/telegrambots/api/methods/send/SendDocument.java b/src/main/java/org/telegram/telegrambots/api/methods/send/SendDocument.java
index 91a08c4c..5a552d0d 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/send/SendDocument.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/send/SendDocument.java
@@ -39,23 +39,26 @@ public class SendDocument {
         return chatId;
     }
 
-    public void setChatId(String chatId) {
+    public SendDocument setChatId(String chatId) {
         this.chatId = chatId;
+        return this;
     }
 
     public String getDocument() {
         return document;
     }
 
-    public void setDocument(String document) {
+    public SendDocument setDocument(String document) {
         this.document = document;
         this.isNewDocument = false;
+        return this;
     }
 
-    public void setNewDocument(String document, String documentName) {
+    public SendDocument setNewDocument(String document, String documentName) {
         this.document = document;
         this.isNewDocument = true;
         this.documentName = documentName;
+        return this;
     }
 
     public boolean isNewDocument() {
@@ -70,8 +73,9 @@ public class SendDocument {
         return replayToMessageId;
     }
 
-    public void setReplayToMessageId(Integer replayToMessageId) {
+    public SendDocument setReplayToMessageId(Integer replayToMessageId) {
         this.replayToMessageId = replayToMessageId;
+        return this;
     }
 
     public Boolean getDisableNotification() {
@@ -90,16 +94,18 @@ public class SendDocument {
         return caption;
     }
 
-    public void setCaption(String caption) {
+    public SendDocument setCaption(String caption) {
         this.caption = caption;
+        return this;
     }
 
     public ReplyKeyboard getReplayMarkup() {
         return replayMarkup;
     }
 
-    public void setReplayMarkup(ReplyKeyboard replayMarkup) {
+    public SendDocument setReplayMarkup(ReplyKeyboard replayMarkup) {
         this.replayMarkup = replayMarkup;
+        return this;
     }
 
     @Override
diff --git a/src/main/java/org/telegram/telegrambots/api/methods/send/SendLocation.java b/src/main/java/org/telegram/telegrambots/api/methods/send/SendLocation.java
index 6d5fd334..42098638 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/send/SendLocation.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/send/SendLocation.java
@@ -42,40 +42,45 @@ public class SendLocation extends BotApiMethod<Message> {
         return chatId;
     }
 
-    public void setChatId(String chatId) {
+    public SendLocation setChatId(String chatId) {
         this.chatId = chatId;
+        return this;
     }
 
     public Float getLatitude() {
         return latitude;
     }
 
-    public void setLatitude(Float latitude) {
+    public SendLocation setLatitude(Float latitude) {
         this.latitude = latitude;
+        return this;
     }
 
     public Float getLongitude() {
         return longitude;
     }
 
-    public void setLongitude(Float longitude) {
+    public SendLocation setLongitude(Float longitude) {
         this.longitude = longitude;
+        return this;
     }
 
     public Integer getReplayToMessageId() {
         return replayToMessageId;
     }
 
-    public void setReplayToMessageId(Integer replayToMessageId) {
+    public SendLocation setReplayToMessageId(Integer replayToMessageId) {
         this.replayToMessageId = replayToMessageId;
+        return this;
     }
 
     public ReplyKeyboard getReplayMarkup() {
         return replayMarkup;
     }
 
-    public void setReplayMarkup(ReplyKeyboard replayMarkup) {
+    public SendLocation setReplayMarkup(ReplyKeyboard replayMarkup) {
         this.replayMarkup = replayMarkup;
+        return this;
     }
 
     public Boolean getDisableNotification() {
diff --git a/src/main/java/org/telegram/telegrambots/api/methods/send/SendMessage.java b/src/main/java/org/telegram/telegrambots/api/methods/send/SendMessage.java
index 9938381a..f0488644 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/send/SendMessage.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/send/SendMessage.java
@@ -49,32 +49,36 @@ public class SendMessage extends BotApiMethod<Message> {
         return chatId;
     }
 
-    public void setChatId(String chatId) {
+    public SendMessage setChatId(String chatId) {
         this.chatId = chatId;
+        return this;
     }
 
     public String getText() {
         return text;
     }
 
-    public void setText(String text) {
+    public SendMessage setText(String text) {
         this.text = text;
+        return this;
     }
 
     public Integer getReplayToMessageId() {
         return replayToMessageId;
     }
 
-    public void setReplayToMessageId(Integer replayToMessageId) {
+    public SendMessage setReplayToMessageId(Integer replayToMessageId) {
         this.replayToMessageId = replayToMessageId;
+        return this;
     }
 
     public ReplyKeyboard getReplayMarkup() {
         return replayMarkup;
     }
 
-    public void setReplayMarkup(ReplyKeyboard replayMarkup) {
+    public SendMessage setReplayMarkup(ReplyKeyboard replayMarkup) {
         this.replayMarkup = replayMarkup;
+        return this;
     }
 
     public Boolean getDisableWebPagePreview() {
diff --git a/src/main/java/org/telegram/telegrambots/api/methods/send/SendPhoto.java b/src/main/java/org/telegram/telegrambots/api/methods/send/SendPhoto.java
index 1ea1b3a8..3bb8536a 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/send/SendPhoto.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/send/SendPhoto.java
@@ -40,41 +40,46 @@ public class SendPhoto {
         return chatId;
     }
 
-    public void setChatId(String chatId) {
+    public SendPhoto setChatId(String chatId) {
         this.chatId = chatId;
+        return this;
     }
 
     public String getPhoto() {
         return photo;
     }
 
-    public void setPhoto(String photo) {
+    public SendPhoto setPhoto(String photo) {
         this.photo = photo;
         this.isNewPhoto = false;
+        return this;
     }
 
     public String getCaption() {
         return caption;
     }
 
-    public void setCaption(String caption) {
+    public SendPhoto setCaption(String caption) {
         this.caption = caption;
+        return this;
     }
 
     public Integer getReplayToMessageId() {
         return replayToMessageId;
     }
 
-    public void setReplayToMessageId(Integer replayToMessageId) {
+    public SendPhoto setReplayToMessageId(Integer replayToMessageId) {
         this.replayToMessageId = replayToMessageId;
+        return this;
     }
 
     public ReplyKeyboard getReplayMarkup() {
         return replayMarkup;
     }
 
-    public void setReplayMarkup(ReplyKeyboard replayMarkup) {
+    public SendPhoto setReplayMarkup(ReplyKeyboard replayMarkup) {
         this.replayMarkup = replayMarkup;
+        return this;
     }
 
     public boolean isNewPhoto() {
@@ -97,10 +102,11 @@ public class SendPhoto {
         this.disableNotification = true;
     }
 
-    public void setNewPhoto(String photo, String photoName) {
+    public SendPhoto setNewPhoto(String photo, String photoName) {
         this.photo = photo;
         this.isNewPhoto = true;
         this.photoName = photoName;
+        return this;
     }
 
     @Override
diff --git a/src/main/java/org/telegram/telegrambots/api/methods/send/SendSticker.java b/src/main/java/org/telegram/telegrambots/api/methods/send/SendSticker.java
index cb150961..3a08f29b 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/send/SendSticker.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/send/SendSticker.java
@@ -37,39 +37,44 @@ public class SendSticker {
         return chatId;
     }
 
-    public void setChatId(String chatId) {
+    public SendSticker setChatId(String chatId) {
         this.chatId = chatId;
+        return this;
     }
 
     public String getSticker() {
         return sticker;
     }
 
-    public void setSticker(String sticker) {
+    public SendSticker setSticker(String sticker) {
         this.sticker = sticker;
         this.isNewSticker = false;
+        return this;
     }
 
     public Integer getReplayToMessageId() {
         return replayToMessageId;
     }
 
-    public void setReplayToMessageId(Integer replayToMessageId) {
+    public SendSticker setReplayToMessageId(Integer replayToMessageId) {
         this.replayToMessageId = replayToMessageId;
+        return this;
     }
 
     public ReplyKeyboard getReplayMarkup() {
         return replayMarkup;
     }
 
-    public void setReplayMarkup(ReplyKeyboard replayMarkup) {
+    public SendSticker setReplayMarkup(ReplyKeyboard replayMarkup) {
         this.replayMarkup = replayMarkup;
+        return this;
     }
 
-    public void setSticker(String sticker, String stickerName) {
+    public SendSticker setSticker(String sticker, String stickerName) {
         this.sticker = sticker;
         this.isNewSticker = true;
         this.stickerName = stickerName;
+        return this;
     }
 
     public Boolean getDisableNotification() {
diff --git a/src/main/java/org/telegram/telegrambots/api/methods/send/SendVenue.java b/src/main/java/org/telegram/telegrambots/api/methods/send/SendVenue.java
index 7d220419..c3ac39c6 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/send/SendVenue.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/send/SendVenue.java
@@ -49,40 +49,45 @@ public class SendVenue extends BotApiMethod<Message> {
         return chatId;
     }
 
-    public void setChatId(String chatId) {
+    public SendVenue setChatId(String chatId) {
         this.chatId = chatId;
+        return this;
     }
 
     public Float getLatitude() {
         return latitude;
     }
 
-    public void setLatitude(Float latitude) {
+    public SendVenue setLatitude(Float latitude) {
         this.latitude = latitude;
+        return this;
     }
 
     public Float getLongitude() {
         return longitude;
     }
 
-    public void setLongitude(Float longitude) {
+    public SendVenue setLongitude(Float longitude) {
         this.longitude = longitude;
+        return this;
     }
 
     public Integer getReplayToMessageId() {
         return replayToMessageId;
     }
 
-    public void setReplayToMessageId(Integer replayToMessageId) {
+    public SendVenue setReplayToMessageId(Integer replayToMessageId) {
         this.replayToMessageId = replayToMessageId;
+        return this;
     }
 
     public ReplyKeyboard getReplayMarkup() {
         return replayMarkup;
     }
 
-    public void setReplayMarkup(ReplyKeyboard replayMarkup) {
+    public SendVenue setReplayMarkup(ReplyKeyboard replayMarkup) {
         this.replayMarkup = replayMarkup;
+        return this;
     }
 
     public Boolean getDisableNotification() {
@@ -101,24 +106,27 @@ public class SendVenue extends BotApiMethod<Message> {
         return title;
     }
 
-    public void setTitle(String title) {
+    public SendVenue setTitle(String title) {
         this.title = title;
+        return this;
     }
 
     public String getAddress() {
         return address;
     }
 
-    public void setAddress(String address) {
+    public SendVenue setAddress(String address) {
         this.address = address;
+        return this;
     }
 
     public String getFoursquareId() {
         return foursquareId;
     }
 
-    public void setFoursquareId(String foursquareId) {
+    public SendVenue setFoursquareId(String foursquareId) {
         this.foursquareId = foursquareId;
+        return this;
     }
 
     @Override
diff --git a/src/main/java/org/telegram/telegrambots/api/methods/send/SendVideo.java b/src/main/java/org/telegram/telegrambots/api/methods/send/SendVideo.java
index 89620a35..e1da970f 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/send/SendVideo.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/send/SendVideo.java
@@ -46,49 +46,55 @@ public class SendVideo {
         return chatId;
     }
 
-    public void setChatId(String chatId) {
+    public SendVideo setChatId(String chatId) {
         this.chatId = chatId;
+        return this;
     }
 
     public String getVideo() {
         return video;
     }
 
-    public void setVideo(String video) {
+    public SendVideo setVideo(String video) {
         this.video = video;
         this.isNewVideo = false;
+        return this;
     }
 
     public Integer getDuration() {
         return duration;
     }
 
-    public void setDuration(Integer duration) {
+    public SendVideo setDuration(Integer duration) {
         this.duration = duration;
+        return this;
     }
 
     public String getCaption() {
         return caption;
     }
 
-    public void setCaption(String caption) {
+    public SendVideo setCaption(String caption) {
         this.caption = caption;
+        return this;
     }
 
     public Integer getReplayToMessageId() {
         return replayToMessageId;
     }
 
-    public void setReplayToMessageId(Integer replayToMessageId) {
+    public SendVideo setReplayToMessageId(Integer replayToMessageId) {
         this.replayToMessageId = replayToMessageId;
+        return this;
     }
 
     public ReplyKeyboard getReplayMarkup() {
         return replayMarkup;
     }
 
-    public void setReplayMarkup(ReplyKeyboard replayMarkup) {
+    public SendVideo setReplayMarkup(ReplyKeyboard replayMarkup) {
         this.replayMarkup = replayMarkup;
+        return this;
     }
 
     public boolean isNewVideo() {
@@ -115,22 +121,25 @@ public class SendVideo {
         return width;
     }
 
-    public void setWidth(Integer width) {
+    public SendVideo setWidth(Integer width) {
         this.width = width;
+        return this;
     }
 
     public Integer getHeight() {
         return height;
     }
 
-    public void setHeight(Integer height) {
+    public SendVideo setHeight(Integer height) {
         this.height = height;
+        return this;
     }
 
-    public void setNewVideo(String video, String videoName) {
+    public SendVideo setNewVideo(String video, String videoName) {
         this.video = video;
         this.isNewVideo = true;
         this.videoName = videoName;
+        return this;
     }
 
     @Override
diff --git a/src/main/java/org/telegram/telegrambots/api/methods/send/SendVoice.java b/src/main/java/org/telegram/telegrambots/api/methods/send/SendVoice.java
index 0a8456a3..6095b938 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/send/SendVoice.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/send/SendVoice.java
@@ -64,47 +64,53 @@ public class SendVoice {
         return chatId;
     }
 
-    public void setChatId(String chatId) {
+    public SendVoice setChatId(String chatId) {
         this.chatId = chatId;
+        return this;
     }
 
     public String getAudio() {
         return audio;
     }
 
-    public void setAudio(String audio) {
+    public SendVoice setAudio(String audio) {
         this.audio = audio;
         this.isNewVoice = false;
+        return this;
     }
 
-    public void setNewAudio(String audio, String audioName) {
+    public SendVoice setNewAudio(String audio, String audioName) {
         this.audio = audio;
         this.isNewVoice = false;
         this.voiceName = audioName;
+        return this;
     }
 
     public Integer getReplayToMessageId() {
         return replayToMessageId;
     }
 
-    public void setReplayToMessageId(Integer replayToMessageId) {
+    public SendVoice setReplayToMessageId(Integer replayToMessageId) {
         this.replayToMessageId = replayToMessageId;
+        return this;
     }
 
     public ReplyKeyboard getReplayMarkup() {
         return replayMarkup;
     }
 
-    public void setReplayMarkup(ReplyKeyboard replayMarkup) {
+    public SendVoice setReplayMarkup(ReplyKeyboard replayMarkup) {
         this.replayMarkup = replayMarkup;
+        return this;
     }
 
     public Integer getDuration() {
         return duration;
     }
 
-    public void setDuration(Integer duration) {
+    public SendVoice setDuration(Integer duration) {
         this.duration = duration;
+        return this;
     }
 
     public boolean isNewVoice() {
diff --git a/src/main/java/org/telegram/telegrambots/api/methods/updates/GetUpdates.java b/src/main/java/org/telegram/telegrambots/api/methods/updates/GetUpdates.java
index 3dcb2155..91c4a5b7 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/updates/GetUpdates.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/updates/GetUpdates.java
@@ -43,24 +43,27 @@ public class GetUpdates implements IToJson {
         return offset;
     }
 
-    public void setOffset(Integer offset) {
+    public GetUpdates setOffset(Integer offset) {
         this.offset = offset;
+        return this;
     }
 
     public Integer getLimit() {
         return limit;
     }
 
-    public void setLimit(Integer limit) {
+    public GetUpdates setLimit(Integer limit) {
         this.limit = limit;
+        return this;
     }
 
     public Integer getTimeout() {
         return timeout;
     }
 
-    public void setTimeout(Integer timeout) {
+    public GetUpdates setTimeout(Integer timeout) {
         this.timeout = timeout;
+        return this;
     }
 
     @Override
diff --git a/src/main/java/org/telegram/telegrambots/api/methods/updates/SetWebhook.java b/src/main/java/org/telegram/telegrambots/api/methods/updates/SetWebhook.java
index 99ebdca7..b61bfc71 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/updates/SetWebhook.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/updates/SetWebhook.java
@@ -25,16 +25,18 @@ public class SetWebhook {
         return url;
     }
 
-    public void setUrl(String url) {
+    public SetWebhook setUrl(String url) {
         this.url = url;
+        return this;
     }
 
     public String getCertificateFile() {
         return certificateFile;
     }
 
-    public void setCertificateFile(String certificateFile) {
+    public SetWebhook setCertificateFile(String certificateFile) {
         this.certificateFile = certificateFile;
+        return this;
     }
 
     @Override
diff --git a/src/main/java/org/telegram/telegrambots/api/methods/updatingmessages/EditMessageCaption.java b/src/main/java/org/telegram/telegrambots/api/methods/updatingmessages/EditMessageCaption.java
index cb6b6fa9..ebc8de28 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/updatingmessages/EditMessageCaption.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/updatingmessages/EditMessageCaption.java
@@ -52,40 +52,45 @@ public class EditMessageCaption extends BotApiMethod<Message> {
         return chatId;
     }
 
-    public void setChatId(String chatId) {
+    public EditMessageCaption setChatId(String chatId) {
         this.chatId = chatId;
+        return this;
     }
 
     public Integer getMessageId() {
         return messageId;
     }
 
-    public void setMessageId(Integer messageId) {
+    public EditMessageCaption setMessageId(Integer messageId) {
         this.messageId = messageId;
+        return this;
     }
 
     public String getInlineMessageId() {
         return inlineMessageId;
     }
 
-    public void setInlineMessageId(String inlineMessageId) {
+    public EditMessageCaption setInlineMessageId(String inlineMessageId) {
         this.inlineMessageId = inlineMessageId;
+        return this;
     }
 
     public String getCaption() {
         return caption;
     }
 
-    public void setCaption(String caption) {
+    public EditMessageCaption setCaption(String caption) {
         this.caption = caption;
+        return this;
     }
 
     public InlineKeyboardMarkup getReplyMarkup() {
         return replyMarkup;
     }
 
-    public void setReplyMarkup(InlineKeyboardMarkup replyMarkup) {
+    public EditMessageCaption setReplyMarkup(InlineKeyboardMarkup replyMarkup) {
         this.replyMarkup = replyMarkup;
+        return this;
     }
 
     @Override
diff --git a/src/main/java/org/telegram/telegrambots/api/methods/updatingmessages/EditMessageReplyMarkup.java b/src/main/java/org/telegram/telegrambots/api/methods/updatingmessages/EditMessageReplyMarkup.java
index 7b9551d5..3d236fdf 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/updatingmessages/EditMessageReplyMarkup.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/updatingmessages/EditMessageReplyMarkup.java
@@ -50,32 +50,36 @@ public class EditMessageReplyMarkup extends BotApiMethod<Message> {
         return chatId;
     }
 
-    public void setChatId(String chatId) {
+    public EditMessageReplyMarkup setChatId(String chatId) {
         this.chatId = chatId;
+        return this;
     }
 
     public Integer getMessageId() {
         return messageId;
     }
 
-    public void setMessageId(Integer messageId) {
+    public EditMessageReplyMarkup setMessageId(Integer messageId) {
         this.messageId = messageId;
+        return this;
     }
 
     public String getInlineMessageId() {
         return inlineMessageId;
     }
 
-    public void setInlineMessageId(String inlineMessageId) {
+    public EditMessageReplyMarkup setInlineMessageId(String inlineMessageId) {
         this.inlineMessageId = inlineMessageId;
+        return this;
     }
 
     public InlineKeyboardMarkup getReplyMarkup() {
         return replyMarkup;
     }
 
-    public void setReplyMarkup(InlineKeyboardMarkup replyMarkup) {
+    public EditMessageReplyMarkup setReplyMarkup(InlineKeyboardMarkup replyMarkup) {
         this.replyMarkup = replyMarkup;
+        return this;
     }
 
     @Override
diff --git a/src/main/java/org/telegram/telegrambots/api/methods/updatingmessages/EditMessageText.java b/src/main/java/org/telegram/telegrambots/api/methods/updatingmessages/EditMessageText.java
index ba0a85ae..1d2d470f 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/updatingmessages/EditMessageText.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/updatingmessages/EditMessageText.java
@@ -64,40 +64,45 @@ public class EditMessageText extends BotApiMethod<Message> {
         return chatId;
     }
 
-    public void setChatId(String chatId) {
+    public EditMessageText setChatId(String chatId) {
         this.chatId = chatId;
+        return this;
     }
 
     public Integer getMessageId() {
         return messageId;
     }
 
-    public void setMessageId(Integer messageId) {
+    public EditMessageText setMessageId(Integer messageId) {
         this.messageId = messageId;
+        return this;
     }
 
     public String getInlineMessageId() {
         return inlineMessageId;
     }
 
-    public void setInlineMessageId(String inlineMessageId) {
+    public EditMessageText setInlineMessageId(String inlineMessageId) {
         this.inlineMessageId = inlineMessageId;
+        return this;
     }
 
     public String getText() {
         return text;
     }
 
-    public void setText(String text) {
+    public EditMessageText setText(String text) {
         this.text = text;
+        return this;
     }
 
     public InlineKeyboardMarkup getReplyMarkup() {
         return replyMarkup;
     }
 
-    public void setReplyMarkup(InlineKeyboardMarkup replyMarkup) {
+    public EditMessageText setReplyMarkup(InlineKeyboardMarkup replyMarkup) {
         this.replyMarkup = replyMarkup;
+        return this;
     }
 
     public void disableWebPagePreview() {