remove optional

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/bot/settings/ProxySettings.kt

@@ -1,16 +1,11 @@
 package com.github.insanusmokrassar.TelegramBotAPI.bot.settings
 
-import kotlinx.serialization.Optional
 import kotlinx.serialization.Serializable
 
 @Serializable
 data class ProxySettings(
-    @Optional
     val host: String = "localhost",
-    @Optional
     val port: Int = 1080,
-    @Optional
     val username: String? = null,
-    @Optional
     val password: String? = null
 )

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/bot/settings/limiters/PowLimiter.kt

@@ -14,13 +14,9 @@ private object CompleteRequest : RequestEvent()
 
 @Serializable
 data class PowLimiter(
-    @Optional
     private val minAwaitTime: Long = 0L,
-    @Optional
     private val maxAwaitTime: Long = 10000L,
-    @Optional
     private val powValue: Double = 4.0,
-    @Optional
     private val powK: Double = 0.0016
 ) : RequestLimiter {
     @Transient

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/ForwardMessage.kt

@@ -14,7 +14,6 @@ data class ForwardMessage(
     @SerialName(messageIdField)
     val messageId: MessageIdentifier,
     @SerialName(disableNotificationField)
-    @Optional
     val disableNotification: Boolean = false
 ): SimpleRequest<RawMessage> {
     override fun method(): String = "forwardMessage"

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/GetUpdates.kt

@@ -28,13 +28,9 @@ const val UPDATE_PRE_CHECKOUT_QUERY = com.github.insanusmokrassar.TelegramBotAPI
 
 @Serializable
 data class GetUpdates(
-    @Optional
     val offset: UpdateIdentifier? = null,// set `last update id + 1` to receive next part of updates
-    @Optional
     val limit: Int? = null,
-    @Optional
     val timeout: Int? = null,
-    @Optional
     val allowed_updates: List<String>? = ALL_UPDATES_LIST
 ): SimpleRequest<List<RawUpdate>> {
     override fun method(): String = "getUpdates"

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/answers/AnswerCallbackQuery.kt

@@ -11,16 +11,12 @@ data class AnswerCallbackQuery(
     @SerialName(callbackQueryIdField)
     val callbackQueryId: CallbackQueryIdentifier,
     @SerialName(textField)
-    @Optional
     val text: String? = null,
     @SerialName(showAlertField)
-    @Optional
     val showAlert: Boolean? = null,
     @SerialName(urlField)
-    @Optional
     val url: String? = null,
     @SerialName(cachedTimeField)
-    @Optional
     val cachedTimeSeconds: Int? = null
 ) : SimpleRequest<Boolean> {
     override fun method(): String = "answerCallbackQuery"

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/answers/AnswerInlineQuery.kt

@@ -17,19 +17,14 @@ data class AnswerInlineQuery(
     @SerialName(resultsField)
     val results: List<InlineQueryResult> = emptyList(),
     @SerialName(cachedTimeField)
-    @Optional
     val cachedTime: Int? = null,
     @SerialName(isPersonalField)
-    @Optional
     val isPersonal: Boolean? = null,
     @SerialName(nextOffsetField)
-    @Optional
     val nextOffset: String? = null,
     @SerialName(switchPmTextField)
-    @Optional
     val switchPmText: String? = null,
     @SerialName(switchPmParameterField)
-    @Optional
     val switchPmParameter: String? = null
 ): SimpleRequest<Boolean> {
     override fun method(): String = "answerInlineQuery"

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/chat/members/KickChatMember.kt

@@ -13,7 +13,6 @@ data class KickChatMember(
     @SerialName(userIdField)
     override val userId: UserId,
     @SerialName(untilDateField)
-    @Optional
     override val untilDate: TelegramDate? = null
 ) : ChatMemberRequest<Boolean>, UntilDate {
     override fun method(): String = "kickChatMember"

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/chat/members/PromoteChatMember.kt

@@ -13,31 +13,22 @@ data class PromoteChatMember(
     @SerialName(userIdField)
     override val userId: UserId,
     @SerialName(untilDateField)
-    @Optional
     override val untilDate: TelegramDate? = null,
     @SerialName(canChangeInfoField)
-    @Optional
     private val canChangeInfo: Boolean? = null,
     @SerialName(canPostMessagesField)
-    @Optional
     private val canPostMessages: Boolean? = null,
     @SerialName(canEditMessagesField)
-    @Optional
     private val canEditMessages: Boolean? = null,
     @SerialName(canDeleteMessagesField)
-    @Optional
     private val canDeleteMessages: Boolean? = null,
     @SerialName(canInviteUsersField)
-    @Optional
     private val canInviteUsers: Boolean? = null,
     @SerialName(canRestrictMembersField)
-    @Optional
     private val canRestrictMembers: Boolean? = null,
     @SerialName(canPinMessagesField)
-    @Optional
     private val canPinMessages: Boolean? = null,
     @SerialName(canPromoteMembersField)
-    @Optional
     private val canPromoteMembers: Boolean? = null
 ) : ChatMemberRequest<Boolean>, UntilDate {
     override fun method(): String = "promoteChatMember"

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/chat/members/RestrictChatMember.kt

@@ -13,19 +13,14 @@ data class RestrictChatMember(
     @SerialName(userIdField)
     override val userId: UserId,
     @SerialName(untilDateField)
-    @Optional
     override val untilDate: TelegramDate? = null,
     @SerialName(canSendMessagesField)
-    @Optional
     private val canSendMessages: Boolean? = null,
     @SerialName(canSendMediaMessagesField)
-    @Optional
     private val canSendMediaMessages: Boolean? = null,
     @SerialName(canSendOtherMessagesField)
-    @Optional
     private val canSendOtherMessages: Boolean? = null,
     @SerialName(canAddWebPagePreviewsField)
-    @Optional
     private val canAddWebPagePreviews: Boolean? = null
 ) : ChatMemberRequest<Boolean>, UntilDate {
     override fun method(): String = "restrictChatMember"

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/chat/modify/PinChatMessage.kt

@@ -14,7 +14,6 @@ data class PinChatMessage (
     @SerialName(messageIdField)
     val messageId: MessageIdentifier,
     @SerialName(disableNotificationField)
-    @Optional
     override val disableNotification: Boolean = false
 ): ChatRequest, SimpleRequest<Boolean>, DisableNotification {
     override fun method(): String = "pinChatMessage"

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/edit/LiveLocation/EditChatMessageLiveLocation.kt

@@ -17,7 +17,6 @@ data class EditChatMessageLiveLocation(
     @SerialName(longitudeField)
     override val longitude: Double,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null
 ) : EditChatMessage, EditReplyMessage, EditLocationMessage {
     override fun method(): String = "editMessageLiveLocation"

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/edit/LiveLocation/EditInlineMessageLiveLocation.kt

@@ -14,7 +14,6 @@ data class EditInlineMessageLiveLocation(
     @SerialName(longitudeField)
     override val longitude: Double,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null
 ) : EditInlineMessage, EditReplyMessage, EditLocationMessage {
     override fun method(): String = "editMessageLiveLocation"

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/edit/LiveLocation/StopChatMessageLiveLocation.kt

@@ -14,7 +14,6 @@ data class StopChatMessageLiveLocation(
     @SerialName(messageIdField)
     override val messageId: MessageIdentifier,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null
 ) : EditChatMessage, EditReplyMessage {
     override fun method(): String = "stopMessageLiveLocation"

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/edit/LiveLocation/StopInlineMessageLiveLocation.kt

@@ -11,7 +11,6 @@ data class StopInlineMessageLiveLocation(
     @SerialName(inlineMessageIdField)
     override val inlineMessageId: InlineMessageIdentifier,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null
 ) : EditInlineMessage, EditReplyMessage {
     override fun method(): String = "stopMessageLiveLocation"

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/edit/ReplyMarkup/EditChatMessageReplyMarkup.kt

@@ -16,7 +16,6 @@ data class EditChatMessageReplyMarkup(
     @SerialName(messageIdField)
     override val messageId: MessageIdentifier,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null
 ) : EditChatMessage, EditReplyMessage {
 

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/edit/ReplyMarkup/EditInlineMessageReplyMarkup.kt

@@ -11,7 +11,6 @@ data class EditInlineMessageReplyMarkup(
     @SerialName(inlineMessageIdField)
     override val inlineMessageId: InlineMessageIdentifier,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null
 ) : EditInlineMessage, EditReplyMessage {
     override fun method(): String = editMessageReplyMarkupMethod

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/edit/caption/EditChatMessageCaption.kt

@@ -19,10 +19,8 @@ data class EditChatMessageCaption(
     @SerialName(captionField)
     override val text: String,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null
 ) : EditChatMessage, EditTextChatMessage, EditReplyMessage {
 

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/edit/caption/EditInlineMessageCaption.kt

@@ -14,10 +14,8 @@ data class EditInlineMessageCaption(
     @SerialName(captionField)
     override val text: String,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null
 ) : EditInlineMessage, EditTextChatMessage, EditReplyMessage {
     override fun method(): String = editMessageCaptionMethod

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/edit/media/EditChatMessageMedia.kt

@@ -19,7 +19,6 @@ data class EditChatMessageMedia(
     @SerialName(mediaField)
     override val media: InputMedia,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null
 ) : EditChatMessage, EditReplyMessage, EditMediaMessage {
 

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/edit/media/EditInlineMessageMedia.kt

@@ -14,7 +14,6 @@ data class EditInlineMessageMedia(
     @SerialName(mediaField)
     override val media: InputMedia,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null
 ) : EditInlineMessage, EditReplyMessage, EditMediaMessage {
 

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/edit/text/EditChatMessageText.kt

@@ -19,13 +19,10 @@ data class EditChatMessageText(
     @SerialName(textField)
     override val text: String,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
     @SerialName(disableWebPagePreviewField)
-    @Optional
     override val disableWebPagePreview: Boolean? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null
 ) : EditChatMessage, EditTextChatMessage, EditReplyMessage, EditDisableWebPagePreviewMessage {
 

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/edit/text/EditInlineMessageText.kt

@@ -15,13 +15,10 @@ data class EditInlineMessageText(
     @SerialName(textField)
     override val text: String,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
     @SerialName(disableWebPagePreviewField)
-    @Optional
     override val disableWebPagePreview: Boolean? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null
 ) : EditInlineMessage, EditTextChatMessage, EditReplyMessage, EditDisableWebPagePreviewMessage {
     override fun method(): String = editMessageMediaMethod

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/games/SetGameScoreByChatId.kt

@@ -16,9 +16,7 @@ data class SetGameScoreByChatId (
     @SerialName(messageIdField)
     override val messageId: MessageIdentifier,
     @SerialName(forceField)
-    @Optional
     override val force: Boolean = false,
     @SerialName(disableEditMessageField)
-    @Optional
     override val disableEditMessage: Boolean = false
 ) : SetGameScore, ByMessageId

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/games/SetGameScoreByInlineMessageId.kt

@@ -14,9 +14,7 @@ data class SetGameScoreByInlineMessageId (
     @SerialName(inlineMessageIdField)
     override val inlineMessageId: InlineMessageIdentifier,
     @SerialName(forceField)
-    @Optional
     override val force: Boolean = false,
     @SerialName(disableEditMessageField)
-    @Optional
     override val disableEditMessage: Boolean = false
 ) : SetGameScore, ByInlineMessageId

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/SendContact.kt

@@ -16,16 +16,12 @@ data class SendContact(
     @SerialName(firstNameField)
     val firstName: String,
     @SerialName(lastNameField)
-    @Optional
     val lastName: String? = null,
     @SerialName(disableNotificationField)
-    @Optional
     override val disableNotification: Boolean = false,
     @SerialName(replyToMessageIdField)
-    @Optional
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: KeyboardMarkup? = null
 ) : SendMessageRequest<RawMessage>,
     ReplyingMarkupSendMessageRequest<RawMessage>

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/SendLocation.kt

@@ -16,16 +16,12 @@ data class SendLocation(
     @SerialName(longitudeField)
     override val longitude: Double,
     @SerialName(livePeriodField)
-    @Optional
     val livePeriod: Long? = null,
     @SerialName(disableNotificationField)
-    @Optional
     override val disableNotification: Boolean = false,
     @SerialName(replyToMessageIdField)
-    @Optional
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: KeyboardMarkup? = null
 ) : SendMessageRequest<RawMessage>,
     ReplyingMarkupSendMessageRequest<RawMessage>,

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/SendMessage.kt

@@ -16,19 +16,14 @@ data class SendMessage(
     @SerialName(textField)
     override val text: String,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
     @SerialName(disableWebPagePreviewField)
-    @Optional
     override val disableWebPagePreview: Boolean? = null,
     @SerialName(disableNotificationField)
-    @Optional
     override val disableNotification: Boolean = false,
     @SerialName(replyToMessageIdField)
-    @Optional
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: KeyboardMarkup? = null
 ) : SendMessageRequest<RawMessage>,
     ReplyingMarkupSendMessageRequest<RawMessage>,

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/SendVenue.kt

@@ -19,16 +19,12 @@ data class SendVenue(
     @SerialName(addressField)
     val address: String,
     @SerialName(foursquareIdField)
-    @Optional
     val foursquareId: String? = null,
     @SerialName(disableNotificationField)
-    @Optional
     override val disableNotification: Boolean = false,
     @SerialName(replyToMessageIdField)
-    @Optional
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: KeyboardMarkup? = null
 ) : SendMessageRequest<RawMessage>,
     PositionedSendMessageRequest<RawMessage>,

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/games/SendGame.kt

@@ -14,13 +14,10 @@ data class SendGame (
     @SerialName(gameShortNameField)
     val gameShortName: String,
     @SerialName(disableNotificationField)
-    @Optional
     override val disableNotification: Boolean = false,
     @SerialName(replyToMessageIdField)
-    @Optional
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: KeyboardMarkup? = null
 ) : SendMessageRequest<RawMessage>,
     ReplyMarkup {

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/media/SendAnimation.kt

@@ -58,34 +58,24 @@ data class SendAnimationData internal constructor(
     @SerialName(chatIdField)
     override val chatId: ChatIdentifier,
     @SerialName(animationField)
-    @Optional
     val animation: String? = null,
     @SerialName(thumbField)
-    @Optional
     override val thumb: String? = null,
     @SerialName(captionField)
-    @Optional
     override val text: String? = null,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
     @SerialName(durationField)
-    @Optional
     override val duration: Long? = null,
     @SerialName(widthField)
-    @Optional
     override val width: Int? = null,
     @SerialName(heightField)
-    @Optional
     override val height: Int? = null,
     @SerialName(disableNotificationField)
-    @Optional
     override val disableNotification: Boolean = false,
     @SerialName(replyToMessageIdField)
-    @Optional
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: KeyboardMarkup? = null
 ) : DataRequest<RawMessage>,
     SendMessageRequest<RawMessage>,

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/media/SendAudio.kt

@@ -59,34 +59,24 @@ data class SendAudioData internal constructor(
     @SerialName(chatIdField)
     override val chatId: ChatIdentifier,
     @SerialName(audioField)
-    @Optional
     val audio: String? = null,
     @SerialName(thumbField)
-    @Optional
     override val thumb: String? = null,
     @SerialName(captionField)
-    @Optional
     override val text: String? = null,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
     @SerialName(durationField)
-    @Optional
     override val duration: Long? = null,
     @SerialName(performerField)
-    @Optional
     override val performer: String? = null,
     @SerialName(titleField)
-    @Optional
     override val title: String? = null,
     @SerialName(disableNotificationField)
-    @Optional
     override val disableNotification: Boolean = false,
     @SerialName(replyToMessageIdField)
-    @Optional
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: KeyboardMarkup? = null
 ) : DataRequest<RawMessage>,
     SendMessageRequest<RawMessage>,

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/media/SendDocument.kt

@@ -52,25 +52,18 @@ data class SendDocumentData internal constructor(
     @SerialName(chatIdField)
     override val chatId: ChatIdentifier,
     @SerialName(documentField)
-    @Optional
     val document: String? = null,
     @SerialName(thumbField)
-    @Optional
     override val thumb: String? = null,
     @SerialName(captionField)
-    @Optional
     override val text: String? = null,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
     @SerialName(disableNotificationField)
-    @Optional
     override val disableNotification: Boolean = false,
     @SerialName(replyToMessageIdField)
-    @Optional
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: KeyboardMarkup? = null
 ) : DataRequest<RawMessage>,
     SendMessageRequest<RawMessage>,

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/media/SendMediaGroup.kt

@@ -61,10 +61,8 @@ data class SendMediaGroupData internal constructor(
     @Transient
     val media: List<MediaGroupMemberInputMedia> = emptyList(),
     @SerialName(disableNotificationField)
-    @Optional
     override val disableNotification: Boolean = false,
     @SerialName(replyToMessageIdField)
-    @Optional
     override val replyToMessageId: MessageIdentifier? = null
 ) : DataRequest<List<RawMessage>>,
     SendMessageRequest<List<RawMessage>>

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/media/SendPhoto.kt

@@ -41,22 +41,16 @@ data class SendPhotoData internal constructor(
     @SerialName(chatIdField)
     override val chatId: ChatIdentifier,
     @SerialName(photoField)
-    @Optional
     val photo: String? = null,
     @SerialName(captionField)
-    @Optional
     override val text: String? = null,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
     @SerialName(disableNotificationField)
-    @Optional
     override val disableNotification: Boolean = false,
     @SerialName(replyToMessageIdField)
-    @Optional
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: KeyboardMarkup? = null
 ) : DataRequest<RawMessage>,
     SendMessageRequest<RawMessage>,

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/media/SendSticker.kt

@@ -34,16 +34,12 @@ data class SendStickerByFileId internal constructor(
     @SerialName(chatIdField)
     override val chatId: ChatIdentifier,
     @SerialName(stickerField)
-    @Optional
     val sticker: FileId? = null,
     @SerialName(disableNotificationField)
-    @Optional
     override val disableNotification: Boolean = false,
     @SerialName(replyToMessageIdField)
-    @Optional
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: KeyboardMarkup? = null
 ) : SendMessageRequest<RawMessage>, ReplyingMarkupSendMessageRequest<RawMessage> {
     override fun method(): String = "sendSticker"

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/media/SendVideo.kt

@@ -60,37 +60,26 @@ data class SendVideoData internal constructor(
     @SerialName(chatIdField)
     override val chatId: ChatIdentifier,
     @SerialName(videoField)
-    @Optional
     val video: String? = null,
     @SerialName(thumbField)
-    @Optional
     override val thumb: String? = null,
     @SerialName(captionField)
-    @Optional
     override val text: String? = null,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
     @SerialName(durationField)
-    @Optional
     override val duration: Long? = null,
     @SerialName(widthField)
-    @Optional
     override val width: Int? = null,
     @SerialName(heightField)
-    @Optional
     override val height: Int? = null,
     @SerialName(supportStreamingField)
-    @Optional
     val supportStreaming: Boolean? = null,
     @SerialName(disableNotificationField)
-    @Optional
     override val disableNotification: Boolean = false,
     @SerialName(replyToMessageIdField)
-    @Optional
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: KeyboardMarkup? = null
 ) : DataRequest<RawMessage>,
     SendMessageRequest<RawMessage>,

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/media/SendVideoNote.kt

@@ -56,31 +56,22 @@ data class SendVideoNoteData internal constructor(
     @SerialName(chatIdField)
     override val chatId: ChatIdentifier,
     @SerialName(videoNoteField)
-    @Optional
     val videoNote: String? = null,
     @SerialName(thumbField)
-    @Optional
     override val thumb: String? = null,
     @SerialName(captionField)
-    @Optional
     override val text: String? = null,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
     @SerialName(durationField)
-    @Optional
     override val duration: Long? = null,
     @SerialName(lengthField)
-    @Optional
     override val width: Int? = null,
     @SerialName(disableNotificationField)
-    @Optional
     override val disableNotification: Boolean = false,
     @SerialName(replyToMessageIdField)
-    @Optional
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: KeyboardMarkup? = null
 ) : DataRequest<RawMessage>,
     SendMessageRequest<RawMessage>,

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/media/SendVoice.kt

@@ -54,28 +54,20 @@ data class SendVoiceData internal constructor(
     @SerialName(chatIdField)
     override val chatId: ChatIdentifier,
     @SerialName(voiceField)
-    @Optional
     val voice: String? = null,
     @SerialName(thumbField)
-    @Optional
     override val thumb: String? = null,
     @SerialName(captionField)
-    @Optional
     override val text: String? = null,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
     @SerialName(durationField)
-    @Optional
     override val duration: Long? = null,
     @SerialName(disableNotificationField)
-    @Optional
     override val disableNotification: Boolean = false,
     @SerialName(replyToMessageIdField)
-    @Optional
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: KeyboardMarkup? = null
 ) : DataRequest<RawMessage>,
     SendMessageRequest<RawMessage>,

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/payments/SendInvoice.kt

@@ -9,7 +9,6 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.payments.LabeledPrice
 import com.github.insanusmokrassar.TelegramBotAPI.types.payments.LabeledPricesSerializer
 import com.github.insanusmokrassar.TelegramBotAPI.types.payments.abstracts.*
 import kotlinx.serialization.*
-import kotlinx.serialization.Optional
 import java.util.*
 
 /**
@@ -36,37 +35,26 @@ data class SendInvoice(
     @SerialName(pricesField)
     override val prices: List<LabeledPrice>,
     @SerialName(providerDataField)
-    @Optional
     val providerData: String? = null,
     @SerialName(requireNameField)
-    @Optional
     val requireName: Boolean = false,
     @SerialName(requirePhoneNumberField)
-    @Optional
     val requirePhoneNumber: Boolean = false,
     @SerialName(requireEmailField)
-    @Optional
     val requireEmail: Boolean = false,
     @SerialName(requireShippingAddressField)
-    @Optional
     val requireShippingAddress: Boolean = false,
     @SerialName(shouldSendPhoneNumberToProviderField)
-    @Optional
     val shouldSendPhoneNumberToProvider: Boolean = false,
     @SerialName(shouldSendEmailToProviderField)
-    @Optional
     val shouldSendEmailToProvider: Boolean = false,
     @SerialName(priceDependOnShipAddressField)
-    @Optional
     val priceDependOnShipAddress: Boolean = false,
     @SerialName(disableNotificationField)
-    @Optional
     override val disableNotification: Boolean = false,
     @SerialName(replyToMessageIdField)
-    @Optional
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null
 ) : Currencied,
     Priced,

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/stickers/AddStickerToSet.kt

@@ -33,10 +33,8 @@ data class AddStickerToSet internal constructor(
     @SerialName(emojisField)
     override val emojis: String,
     @SerialName(pngStickerField)
-    @Optional
     val sticker: FileId? = null,
     @SerialName(maskPositionField)
-    @Optional
     override val maskPosition: MaskPosition? = null
 ) : StickerSetAction {
     init {

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/stickers/CreateNewStickerSet.kt

@@ -34,13 +34,10 @@ data class CreateNewStickerSet internal constructor(
     @SerialName(emojisField)
     override val emojis: String,
     @SerialName(pngStickerField)
-    @Optional
     val sticker: FileId? = null,
     @SerialName(containsMasksField)
-    @Optional
     val containsMasks: Boolean? = null,
     @SerialName(maskPositionField)
-    @Optional
     override val maskPosition: MaskPosition? = null
 ) : StickerSetAction {
     init {

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/webhook/SetWebhook.kt

@@ -44,13 +44,10 @@ data class SetWebhook internal constructor(
     @SerialName(urlField)
     val url: String,
     @SerialName(certificateField)
-    @Optional
     val certificateFile: String? = null,
     @SerialName(maxAllowedConnectionsField)
-    @Optional
     val maxAllowedConnections: Int? = null,
     @SerialName(allowedUpdatesField)
-    @Optional
     val allowedUpdates: List<String>? = null
 ) : DataRequest<Boolean> {
     override fun method(): String = "setWebhook"

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/CallbackQuery/RawCallbackQuery.kt

@@ -10,17 +10,13 @@ data class RawCallbackQuery(
     val id: CallbackQueryIdentifier,
     @SerialName(fromField)
     val from: User,
-    @Optional
     val message: RawMessage? = null,
     @SerialName(inlineMessageIdField)
-    @Optional
     val inlineMessageId: InlineMessageIdentifier? = null,
     @SerialName("chat_instance")
     val chatInstance: String,
-    @Optional
     val data: String? = null,
     @SerialName("game_short_name")
-    @Optional
     val gameShortName: String? = null
 ) {
     @Transient

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/ChatMember/RawChatMember.kt

@@ -7,46 +7,32 @@ import kotlinx.serialization.*
 data class RawChatMember(
     val user: User,
     private val status: String,
-    @Optional
     private val until_date: TelegramDate? = null,
     @SerialName(canBeEditedField)
-    @Optional
     private val canBeEdited: Boolean = false,
     @SerialName(canChangeInfoField)
-    @Optional
     private val canChangeInfo: Boolean = false,
     @SerialName(canPostMessagesField)
-    @Optional
     private val canPostMessages: Boolean = false,
     @SerialName(canEditMessagesField)
-    @Optional
     private val canEditMessages: Boolean = false,
     @SerialName(canDeleteMessagesField)
-    @Optional
     private val canDeleteMessages: Boolean = false,
     @SerialName(canInviteUsersField)
-    @Optional
     private val canInviteUsers: Boolean = false,
     @SerialName(canRestrictMembersField)
-    @Optional
     private val canRestrictMembers: Boolean = false,
     @SerialName(canPinMessagesField)
-    @Optional
     private val canPinMessages: Boolean = false,
     @SerialName(canPromoteMembersField)
-    @Optional
     private val canPromoteMembers: Boolean = false,
     @SerialName(canSendMessagesField)
-    @Optional
     private val canSendMessages: Boolean = false,
     @SerialName(canSendMediaMessagesField)
-    @Optional
     private val canSendMediaMessages: Boolean = false,
     @SerialName(canSendOtherMessagesField)
-    @Optional
     private val canSendOtherMessages: Boolean = false,
     @SerialName(canAddWebPagePreviewsField)
-    @Optional
     private val canAddWebPagePreviews: Boolean = false
 ) {
     @Transient

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/Contact.kt

@@ -10,12 +10,9 @@ data class Contact(
     @SerialName(firstNameField)
     override val firstName: String,
     @SerialName(lastNameField)
-    @Optional
     override val lastName: String? = null,
     @SerialName(userIdField)
-    @Optional
     val userId: UserId? = null,
     @SerialName(vcardField)
-    @Optional
     override val vcard: String? = null
 ) : CommonContactData

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InlineQueries/ChosenInlineResult/RawChosenInlineResult.kt

@@ -13,10 +13,8 @@ data class RawChosenInlineResult(
     @SerialName(queryField)
     val query: String,
     @SerialName(locationField)
-    @Optional
     val location: Location? = null,
     @SerialName(inlineMessageIdField)
-    @Optional
     val inlineMessageId: InlineMessageIdentifier? = null
 ) {
     @Transient

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InlineQueries/InlineQueryResult/InlineQueryResultArticle.kt

@@ -15,25 +15,18 @@ class InlineQueryResultArticle(
     @SerialName(inputMessageContentField)
     override val inputMessageContent: InputMessageContent,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null,
     @SerialName(urlField)
-    @Optional
     override val url: String? = null,
     @SerialName(hideUrlField)
-    @Optional
     val hideUrl: Boolean? = null,
     @SerialName(descriptionField)
-    @Optional
     override val description: String? = null,
     @SerialName(thumbUrlField)
-    @Optional
     override val thumbUrl: String? = null,
     @SerialName(thumbWidthField)
-    @Optional
     override val thumbWidth: Int? = null,
     @SerialName(thumbHeightField)
-    @Optional
     override val thumbHeight: Int? = null
 ) : InlineQueryResult,
     ThumbSizedInlineQueryResult,

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InlineQueries/InlineQueryResult/InlineQueryResultAudioCachedImpl.kt

@@ -17,16 +17,12 @@ data class InlineQueryResultAudioCachedImpl(
     @SerialName(audioFileIdField)
     override val fileId: FileId,
     @SerialName(captionField)
-    @Optional
     override val caption: String? = null,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null,
     @SerialName(inputMessageContentField)
-    @Optional
     override val inputMessageContent: InputMessageContent? = null
 ) : InlineQueryResultAudioCached {
     override val type: String = inlineQueryResultAudioType

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InlineQueries/InlineQueryResult/InlineQueryResultAudioImpl.kt

@@ -18,22 +18,16 @@ data class InlineQueryResultAudioImpl(
     @SerialName(titleField)
     override val title: String,
     @SerialName(performerField)
-    @Optional
     override val performer: String? = null,
     @SerialName(audioDurationField)
-    @Optional
     override val duration: Int? = null,
     @SerialName(captionField)
-    @Optional
     override val caption: String? = null,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null,
     @SerialName(inputMessageContentField)
-    @Optional
     override val inputMessageContent: InputMessageContent? = null
 ) : InlineQueryResultAudio {
     override val type: String = inlineQueryResultAudioType

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InlineQueries/InlineQueryResult/InlineQueryResultContact.kt

@@ -16,25 +16,18 @@ data class InlineQueryResultContact(
     @SerialName(firstNameField)
     override val firstName: String,
     @SerialName(lastNameField)
-    @Optional
     override val lastName: String? = null,
     @SerialName(vcardField)
-    @Optional
     override val vcard: String? = null,
     @SerialName(thumbUrlField)
-    @Optional
     override val thumbUrl: String? = null,
     @SerialName(thumbWidthField)
-    @Optional
     override val thumbWidth: Int? = null,
     @SerialName(thumbHeightField)
-    @Optional
     override val thumbHeight: Int? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null,
     @SerialName(inputMessageContentField)
-    @Optional
     override val inputMessageContent: InputMessageContent? = null
 ) : InlineQueryResult,
     CommonContactData,

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InlineQueries/InlineQueryResult/InlineQueryResultDocumentCachedImpl.kt

@@ -19,19 +19,14 @@ data class InlineQueryResultDocumentCachedImpl(
     @SerialName(titleField)
     override val title: String,
     @SerialName(descriptionField)
-    @Optional
     override val description: String? = null,
     @SerialName(captionField)
-    @Optional
     override val caption: String? = null,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null,
     @SerialName(inputMessageContentField)
-    @Optional
     override val inputMessageContent: InputMessageContent? = null
 ) : InlineQueryResultDocumentCached {
     override val type: String = inlineQueryResultDocumentType

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InlineQueries/InlineQueryResult/InlineQueryResultDocumentImpl.kt

@@ -21,28 +21,20 @@ data class InlineQueryResultDocumentImpl(
     @SerialName(mimeTypeField)
     override val mimeType: String,
     @SerialName(thumbUrlField)
-    @Optional
     override val thumbUrl: String? = null,
     @SerialName(thumbWidthField)
-    @Optional
     override val thumbWidth: Int? = null,
     @SerialName(thumbHeightField)
-    @Optional
     override val thumbHeight: Int? = null,
     @SerialName(descriptionField)
-    @Optional
     override val description: String? = null,
     @SerialName(captionField)
-    @Optional
     override val caption: String? = null,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null,
     @SerialName(inputMessageContentField)
-    @Optional
     override val inputMessageContent: InputMessageContent? = null
 ) : InlineQueryResultDocument {
     override val type: String = inlineQueryResultDocumentType

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InlineQueries/InlineQueryResult/InlineQueryResultGifCachedImpl.kt

@@ -17,19 +17,14 @@ data class InlineQueryResultGifCachedImpl(
     @SerialName(gifFileIdField)
     override val fileId: FileId,
     @SerialName(titleField)
-    @Optional
     override val title: String? = null,
     @SerialName(captionField)
-    @Optional
     override val caption: String? = null,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null,
     @SerialName(inputMessageContentField)
-    @Optional
     override val inputMessageContent: InputMessageContent? = null
 ) : InlineQueryResultGifCached {
     override val type: String = inlineQueryResultGifType

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InlineQueries/InlineQueryResult/InlineQueryResultGifImpl.kt

@@ -18,28 +18,20 @@ data class InlineQueryResultGifImpl(
     @SerialName(thumbUrlField)
     override val thumbUrl: String,
     @SerialName(gifWidthField)
-    @Optional
     override val width: Int? = null,
     @SerialName(gifHeightField)
-    @Optional
     override val height: Int? = null,
     @SerialName(gifDurationField)
-    @Optional
     override val duration: Int? = null,
     @SerialName(titleField)
-    @Optional
     override val title: String? = null,
     @SerialName(captionField)
-    @Optional
     override val caption: String? = null,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null,
     @SerialName(inputMessageContentField)
-    @Optional
     override val inputMessageContent: InputMessageContent? = null
 ) : InlineQueryResultGif {
     override val type: String = inlineQueryResultGifType

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InlineQueries/InlineQueryResult/InlineQueryResultLocation.kt

@@ -19,22 +19,16 @@ data class InlineQueryResultLocation(
     @SerialName(titleField)
     override val title: String,
     @SerialName(livePeriodField)
-    @Optional
     override val livePeriod: Int? = null,
     @SerialName(thumbUrlField)
-    @Optional
     override val thumbUrl: String? = null,
     @SerialName(thumbWidthField)
-    @Optional
     override val thumbWidth: Int? = null,
     @SerialName(thumbHeightField)
-    @Optional
     override val thumbHeight: Int? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null,
     @SerialName(inputMessageContentField)
-    @Optional
     override val inputMessageContent: InputMessageContent? = null
 ) : InlineQueryResult,
     Locationed,

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InlineQueries/InlineQueryResult/InlineQueryResultMpeg4GifCachedImpl.kt

@@ -17,19 +17,14 @@ data class InlineQueryResultMpeg4GifCachedImpl(
     @SerialName(mpeg4GifFileIdField)
     override val fileId: FileId,
     @SerialName(titleField)
-    @Optional
     override val title: String? = null,
     @SerialName(captionField)
-    @Optional
     override val caption: String? = null,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null,
     @SerialName(inputMessageContentField)
-    @Optional
     override val inputMessageContent: InputMessageContent? = null
 ) : InlineQueryResultMpeg4GifCached {
     override val type: String = inlineQueryResultMpeg4GifType

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InlineQueries/InlineQueryResult/InlineQueryResultMpeg4GifImpl.kt

@@ -18,28 +18,20 @@ data class InlineQueryResultMpeg4GifImpl(
     @SerialName(thumbUrlField)
     override val thumbUrl: String,
     @SerialName(mpeg4GifWidthField)
-    @Optional
     override val width: Int? = null,
     @SerialName(mpeg4GifHeightField)
-    @Optional
     override val height: Int? = null,
     @SerialName(mpeg4GifDurationField)
-    @Optional
     override val duration: Int? = null,
     @SerialName(titleField)
-    @Optional
     override val title: String? = null,
     @SerialName(captionField)
-    @Optional
     override val caption: String? = null,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null,
     @SerialName(inputMessageContentField)
-    @Optional
     override val inputMessageContent: InputMessageContent? = null
 ) : InlineQueryResultMpeg4Gif {
     override val type: String = inlineQueryResultMpeg4GifType

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InlineQueries/InlineQueryResult/InlineQueryResultPhotoCachedImpl.kt

@@ -17,22 +17,16 @@ data class InlineQueryResultPhotoCachedImpl(
     @SerialName(photoFileIdField)
     override val fileId: FileId,
     @SerialName(titleField)
-    @Optional
     override val title: String? = null,
     @SerialName(descriptionField)
-    @Optional
     override val description: String? = null,
     @SerialName(captionField)
-    @Optional
     override val caption: String? = null,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null,
     @SerialName(inputMessageContentField)
-    @Optional
     override val inputMessageContent: InputMessageContent? = null
 ) : InlineQueryResultPhotoCached {
     override val type: String = inlineQueryResultPhotoType

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InlineQueries/InlineQueryResult/InlineQueryResultPhotoImpl.kt

@@ -18,28 +18,20 @@ data class InlineQueryResultPhotoImpl(
     @SerialName(thumbUrlField)
     override val thumbUrl: String,
     @SerialName(photoWidthField)
-    @Optional
     override val width: Int? = null,
     @SerialName(photoHeightField)
-    @Optional
     override val height: Int? = null,
     @SerialName(titleField)
-    @Optional
     override val title: String? = null,
     @SerialName(descriptionField)
-    @Optional
     override val description: String? = null,
     @SerialName(captionField)
-    @Optional
     override val caption: String? = null,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null,
     @SerialName(inputMessageContentField)
-    @Optional
     override val inputMessageContent: InputMessageContent? = null
 ) : InlineQueryResultPhoto {
     override val type: String = inlineQueryResultPhotoType

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InlineQueries/InlineQueryResult/InlineQueryResultStickerCached.kt

@@ -14,10 +14,8 @@ data class InlineQueryResultStickerCached(
     @SerialName(stickerFileIdField)
     override val fileId: FileId,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null,
     @SerialName(inputMessageContentField)
-    @Optional
     override val inputMessageContent: InputMessageContent? = null
 ) : InlineQueryResult, WithInputMessageContentInlineQueryResult, WithFileIdInlineQueryResult {
     override val type: String = "sticker"

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InlineQueries/InlineQueryResult/InlineQueryResultVenue.kt

@@ -21,25 +21,18 @@ data class InlineQueryResultVenue(
     @SerialName(addressField)
     override val address: String,
     @SerialName(foursquareIdField)
-    @Optional
     override val foursquareId: String? = null,
     @SerialName(foursquareTypeField)
-    @Optional
     override val foursquareType: String? = null,
     @SerialName(thumbUrlField)
-    @Optional
     override val thumbUrl: String? = null,
     @SerialName(thumbWidthField)
-    @Optional
     override val thumbWidth: Int? = null,
     @SerialName(thumbHeightField)
-    @Optional
     override val thumbHeight: Int? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null,
     @SerialName(inputMessageContentField)
-    @Optional
     override val inputMessageContent: InputMessageContent? = null
 ) : InlineQueryResult,
     Locationed,

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InlineQueries/InlineQueryResult/InlineQueryResultVideoCachedImpl.kt

@@ -19,19 +19,14 @@ data class InlineQueryResultVideoCachedImpl(
     @SerialName(titleField)
     override val title: String,
     @SerialName(descriptionField)
-    @Optional
     override val description: String? = null,
     @SerialName(captionField)
-    @Optional
     override val caption: String? = null,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null,
     @SerialName(inputMessageContentField)
-    @Optional
     override val inputMessageContent: InputMessageContent? = null
 ) : InlineQueryResultVideoCached {
     override val type: String = inlineQueryResultVideoType

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InlineQueries/InlineQueryResult/InlineQueryResultVideoImpl.kt

@@ -23,28 +23,20 @@ data class InlineQueryResultVideoImpl(
     @SerialName(titleField)
     override val title: String,
     @SerialName(videoWidthField)
-    @Optional
     override val width: Int? = null,
     @SerialName(videoHeightField)
-    @Optional
     override val height: Int? = null,
     @SerialName(videoDurationField)
-    @Optional
     override val duration: Int? = null,
     @SerialName(descriptionField)
-    @Optional
     override val description: String? = null,
     @SerialName(captionField)
-    @Optional
     override val caption: String? = null,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null,
     @SerialName(inputMessageContentField)
-    @Optional
     override val inputMessageContent: InputMessageContent? = null
 ) : InlineQueryResultVideo {
     override val type: String = inlineQueryResultVideoType

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InlineQueries/InlineQueryResult/InlineQueryResultVoiceCachedImpl.kt

@@ -19,16 +19,12 @@ data class InlineQueryResultVoiceCachedImpl(
     @SerialName(titleField)
     override val title: String,
     @SerialName(captionField)
-    @Optional
     override val caption: String? = null,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null,
     @SerialName(inputMessageContentField)
-    @Optional
     override val inputMessageContent: InputMessageContent? = null
 ) : InlineQueryResultVoiceCached {
     override val type: String = inlineQueryResultVoiceType

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InlineQueries/InlineQueryResult/InlineQueryResultVoiceImpl.kt

@@ -18,19 +18,14 @@ data class InlineQueryResultVoiceImpl(
     @SerialName(titleField)
     override val title: String,
     @SerialName(voiceDurationField)
-    @Optional
     override val duration: Int? = null,
     @SerialName(captionField)
-    @Optional
     override val caption: String? = null,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
     @SerialName(replyMarkupField)
-    @Optional
     override val replyMarkup: InlineKeyboardMarkup? = null,
     @SerialName(inputMessageContentField)
-    @Optional
     override val inputMessageContent: InputMessageContent? = null
 ) : InlineQueryResultVoice {
     override val type: String = inlineQueryResultVoiceType

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InlineQueries/InputMessageContent/InputContactMessageContent.kt

@@ -12,9 +12,7 @@ data class InputContactMessageContent(
     @SerialName(firstNameField)
     override val firstName: String,
     @SerialName(lastNameField)
-    @Optional
     override val lastName: String? = null,
     @SerialName(vcardField)
-    @Optional
     override val vcard: String? = null
 ) : CommonContactData, InputMessageContent

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InlineQueries/InputMessageContent/InputLocationMessageContent.kt

@@ -13,6 +13,5 @@ data class InputLocationMessageContent(
     @SerialName(longitudeField)
     override val longitude: Double,
     @SerialName(livePeriodField)
-    @Optional
     override val livePeriod: Int? = null
 ) : Locationed, Livable, InputMessageContent

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InlineQueries/InputMessageContent/InputTextMessageContent.kt

@@ -14,9 +14,7 @@ data class InputTextMessageContent(
     @SerialName(messageTextField)
     override val caption: String,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
     @SerialName(disableWebPagePreviewField)
-    @Optional
     override val disableWebPagePreview: Boolean? = null
 ) : Captioned, DisableWebPagePreview, InputMessageContent

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InlineQueries/InputMessageContent/InputVenueMessageContent.kt

@@ -17,9 +17,7 @@ data class InputVenueMessageContent(
     @SerialName(addressField)
     override val address: String,
     @SerialName(foursquareIdField)
-    @Optional
     override val foursquareId: String? = null,
     @SerialName(foursquareTypeField)
-    @Optional
     override val foursquareType: String? = null
 ) : Locationed, CommonVenueData, InputMessageContent

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InlineQueries/query/RawInlineQuery.kt

@@ -14,7 +14,6 @@ data class RawInlineQuery(
     @SerialName(offsetField)
     val offset: String,
     @SerialName(locationField)
-    @Optional
     val location: Location? = null
 ) {
     @Transient

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InputMedia/InputMediaAnimation.kt

@@ -10,16 +10,11 @@ import kotlinx.serialization.*
 data class InputMediaAnimation(
     @Transient
     override val file: InputFile = throw IllegalStateException("Must be created with file"),
-    @Optional
     override val caption: String? = null,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
-    @Optional
     override val width: Int? = null,
-    @Optional
     override val height: Int? = null,
-    @Optional
     override val duration: Long? = null,
     @Transient
     override val thumb: InputFile? = null

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InputMedia/InputMediaAudio.kt

@@ -11,16 +11,11 @@ import kotlinx.serialization.*
 data class InputMediaAudio(
     @Transient
     override val file: InputFile = throw IllegalStateException("Must be created with file"),
-    @Optional
     override val caption: String? = null,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
-    @Optional
     override val duration: Long? = null,
-    @Optional
     override val performer: String? = null,
-    @Optional
     override val title: String? = null,
     override val thumb: InputFile? = null
 ) : InputMedia, DuratedInputMedia, ThumbedInputMedia, TitledInputMedia, CaptionedInputMedia, Performerable {

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InputMedia/InputMediaDocument.kt

@@ -10,10 +10,8 @@ import kotlinx.serialization.*
 data class InputMediaDocument(
     @Transient
     override val file: InputFile = throw IllegalStateException("Must be created with file"),
-    @Optional
     override val caption: String? = null,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
     @Transient
     override val thumb: InputFile? = null

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InputMedia/InputMediaPhoto.kt

@@ -11,10 +11,8 @@ import kotlinx.serialization.*
 data class InputMediaPhoto(
     @Transient
     override val file: InputFile = throw IllegalStateException("Must be created with file"),
-    @Optional
     override val caption: String? = null,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null
 ) : InputMedia, CaptionedInputMedia, MediaGroupMemberInputMedia {
     override val type: String = "photo"

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InputMedia/InputMediaVideo.kt

@@ -10,16 +10,11 @@ import kotlinx.serialization.*
 data class InputMediaVideo(
     @Transient
     override val file: InputFile = throw IllegalStateException("Must be created with file"),
-    @Optional
     override val caption: String? = null,
     @SerialName(parseModeField)
-    @Optional
     override val parseMode: ParseMode? = null,
-    @Optional
     override val width: Int? = null,
-    @Optional
     override val height: Int? = null,
-    @Optional
     override val duration: Long? = null,
     @Transient
     override val thumb: InputFile? = null

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/MessageEntity/RawMessageEntity.kt

@@ -9,9 +9,7 @@ data class RawMessageEntity(
     val type: String,
     val offset: Int,
     val length: Int,
-    @Optional
     val url: String? = null,
-    @Optional
     val user: User? = null
 ) {
     fun asMessageEntity(source: String): MessageEntity {

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/Response.kt

@@ -11,13 +11,9 @@ typealias ResponseParameters<T> = Response<T>
 @Serializable
 data class Response<T : Any>(
     val ok: Boolean = false,
-    @Optional
     val description: String? = null,
     @SerialName("error_code")
-    @Optional
     val errorCode: Int? = null,
-    @Optional
     val result: T? = null,
-    @Optional
     val parameters: ResponseParametersRaw? = null
 )

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/ResponseParametersRaw.kt

@@ -5,10 +5,8 @@ import kotlinx.serialization.*
 @Serializable
 data class ResponseParametersRaw(
     @SerialName("migrate_to_chat_id")
-    @Optional
     private val migrateToChatId: ChatId? = null,
     @SerialName("retry_after")
-    @Optional
     private val retryAfter: Long? = null
 ) {
     @Transient

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/User.kt

@@ -1,25 +1,20 @@
 package com.github.insanusmokrassar.TelegramBotAPI.types
 
 import kotlinx.serialization.*
-import kotlinx.serialization.Optional
 import java.util.*
 
 @Serializable
 data class User(
     val id: ChatId,
     @SerialName(isBotField)
-    @Optional
     val isBot: Boolean = false,
     @SerialName(firstNameField)
     val firstName: String,
     @SerialName(lastNameField)
-    @Optional
     val lastName: String? = null,
     @SerialName(usernameField)
-    @Optional
     val username: Username? = null,
     @SerialName(languageCodeField)
-    @Optional
     private val languageCode: String? = null
 ) {
     @Transient

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/Venue.kt

@@ -12,9 +12,7 @@ data class Venue(
     @SerialName(addressField)
     override val address: String,
     @SerialName(foursquareIdField)
-    @Optional
     override val foursquareId: String? = null,
     @SerialName(foursquareTypeField)
-    @Optional
     override val foursquareType: String? = null
 ) : CommonVenueData

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/WebhookInfo.kt

@@ -9,19 +9,14 @@ data class WebhookInfo(
     @SerialName(pendingUpdateCountField)
     val awaitDeliery: Int,
     @SerialName(maxAllowedConnectionsField)
-    @Optional
     val maxConnections: Int = 40, // default count according to documentation
     @SerialName(hasCustomCertificateField)
-    @Optional
     val customCertificate: Boolean = false,
     @SerialName(allowedUpdatesField)
-    @Optional
     val allowedUpdates: List<String> = ALL_UPDATES_LIST,
     @SerialName(lastErrorDateField)
-    @Optional
     val lastErrorDate: TelegramDate? = null,
     @SerialName(lastErrorMessageField)
-    @Optional
     val lastErrorMessage: String? = null
 ) {
     @Transient

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/buttons/ForceReply.kt

@@ -4,7 +4,6 @@ import kotlinx.serialization.*
 
 @Serializable
 data class ForceReply(
-    @Optional
     val selective: Boolean? = null
 ) : KeyboardMarkup {
     @SerialName("force_reply")

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/buttons/KeyboardButton.kt

@@ -6,9 +6,7 @@ import kotlinx.serialization.*
 data class KeyboardButton(
     val text: String,
     @SerialName("request_contact")
-    @Optional
     val requestContact: Boolean? = null,
     @SerialName("request_location")
-    @Optional
     val requestLocation: Boolean? = null
 )

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/buttons/ReplyKeyboardMarkup.kt

@@ -6,11 +6,8 @@ import kotlinx.serialization.*
 data class ReplyKeyboardMarkup(
     val keyboard: Matrix<KeyboardButton>,
     @SerialName("resize_keyboard")
-    @Optional
     val resizeKeyboard: Boolean? = null,
     @SerialName("one_time_keyboard")
-    @Optional
     val oneTimeKeyboard: Boolean? = null,
-    @Optional
     val selective: Boolean? = null
 ) : KeyboardMarkup

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/buttons/ReplyKeyboardRemove.kt

@@ -4,7 +4,6 @@ import kotlinx.serialization.*
 
 @Serializable
 data class ReplyKeyboardRemove(
-    @Optional
     val selective: Boolean? = null
 ) : KeyboardMarkup {
     @SerialName("remove_keyboard")

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/files/AnimationFile.kt

@@ -10,17 +10,12 @@ data class AnimationFile(
     override val fileId: FileId,
     override val width: Int,
     override val height: Int,
-    @Optional
     override val duration: Long? = null,
-    @Optional
     override val thumb: PhotoSize? = null,
     @SerialName(fileNameField)
-    @Optional
     override val fileName: String? = null,
     @SerialName(mimeTypeField)
-    @Optional
     override val mimeType: String? = null,
     @SerialName(fileSizeField)
-    @Optional
     override val fileSize: Long? = null
 ) : TelegramMediaFile, MimedMediaFile, ThumbedMediaFile, PlayableMediaFile, CustomNamedMediaFile, SizedMediaFile

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/files/AudioFile.kt

@@ -9,18 +9,12 @@ import kotlinx.serialization.*
 data class AudioFile(
     @SerialName(fileIdField)
     override val fileId: FileId,
-    @Optional
     override val duration: Long? = null,
-    @Optional
     override val performer: String? = null,
-    @Optional
     override val title: String? = null,
     @SerialName(mimeTypeField)
-    @Optional
     override val mimeType: String? = null,
     @SerialName(fileSizeField)
-    @Optional
     override val fileSize: Long? = null,
-    @Optional
     override val thumb: PhotoSize? = null
 ) : TelegramMediaFile, MimedMediaFile, ThumbedMediaFile, PlayableMediaFile, TitledMediaFile, Performerable

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/files/DocumentFile.kt

@@ -9,14 +9,10 @@ data class DocumentFile(
     @SerialName(fileIdField)
     override val fileId: FileId,
     @SerialName(fileSizeField)
-    @Optional
     override val fileSize: Long? = null,
-    @Optional
     override val thumb: PhotoSize? = null,
     @SerialName(mimeTypeField)
-    @Optional
     override val mimeType: String? = null,
     @SerialName(fileNameField)
-    @Optional
     override val fileName: String? = null
 ) : TelegramMediaFile, MimedMediaFile, ThumbedMediaFile, CustomNamedMediaFile

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/files/File.kt

@@ -9,6 +9,5 @@ data class File(
     @SerialName(fileIdField)
     override val fileId: FileId,
     @SerialName(fileSizeField)
-    @Optional
     override val fileSize: Long? = null
 ): TelegramMediaFile

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/files/PathedFile.kt

@@ -11,7 +11,6 @@ data class PathedFile(
     @SerialName(filePathField)
     val filePath: String,
     @SerialName(fileSizeField)
-    @Optional
     override val fileSize: Long? = null
 ): TelegramMediaFile
 

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/files/PhotoSize.kt

@@ -20,7 +20,6 @@ data class PhotoSize(
     @SerialName(fileIdField)
     override val fileId: FileId,
     @SerialName(fileSizeField)
-    @Optional
     override val fileSize: Long? = null,
     override val width: Int,
     override val height: Int

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/files/Sticker.kt

@@ -15,18 +15,13 @@ data class Sticker(
     @SerialName(heightField)
     override val height: Int,
     @SerialName(thumbField)
-    @Optional
     override val thumb: PhotoSize? = null,
     @SerialName(emojiField)
-    @Optional
     val emoji: String? = null,
     @SerialName(stickerSetNameField)
-    @Optional
     val stickerSetName: String? = null,
     @SerialName(maskPositionField)
-    @Optional
     val maskPosition: MaskPosition? = null,
     @SerialName(fileSizeField)
-    @Optional
     override val fileSize: Long? = null
 ) : TelegramMediaFile, SizedMediaFile, ThumbedMediaFile

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/files/TelegramFile.kt

@@ -9,9 +9,7 @@ data class TelegramFile(
     @SerialName(fileIdField)
     override val fileId: FileId,
     @SerialName(fileSizeField)
-    @Optional
     override val fileSize: Long? = null,
     @SerialName("file_path")
-    @Optional
     val filePath: String? = null
 ) : TelegramMediaFile

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/files/VideoFile.kt

@@ -10,14 +10,10 @@ data class VideoFile(
     override val fileId: FileId,
     override val width: Int,
     override val height: Int,
-    @Optional
     override val duration: Long? = null,
-    @Optional
     override val thumb: PhotoSize? = null,
     @SerialName(mimeTypeField)
-    @Optional
     override val mimeType: String? = null,
     @SerialName(fileSizeField)
-    @Optional
     override val fileSize: Long? = null
 ) : TelegramMediaFile, MimedMediaFile, ThumbedMediaFile, PlayableMediaFile, SizedMediaFile

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/files/VideoNoteFile.kt

@@ -10,12 +10,9 @@ data class VideoNoteFile(
     override val fileId: FileId,
     @SerialName("length")
     override val width: Int,
-    @Optional
     override val duration: Long? = null,
-    @Optional
     override val thumb: PhotoSize? = null,
     @SerialName(fileSizeField)
-    @Optional
     override val fileSize: Long? = null
 ) : TelegramMediaFile, ThumbedMediaFile, PlayableMediaFile, SizedMediaFile {
     override val height: Int

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/files/VoiceFile.kt

@@ -8,12 +8,9 @@ import kotlinx.serialization.*
 data class VoiceFile(
     @SerialName(fileIdField)
     override val fileId: FileId,
-    @Optional
     override val duration: Long? = null,
     @SerialName(mimeTypeField)
-    @Optional
     override val mimeType: String? = null,
     @SerialName(fileSizeField)
-    @Optional
     override val fileSize: Long? = null
 ) : TelegramMediaFile, MimedMediaFile, PlayableMediaFile

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/games/Game.kt

@@ -15,14 +15,11 @@ data class Game(
     @SerialName(photoField)
     val photo: Photo,
     @SerialName(textField)
-    @Optional
     val text: String? = null,
     @Serializable(RawMessageEntitiesSerializer::class)
     @SerialName(textEntitiesField)
-    @Optional
     private val textEntitiesRaw: RawMessageEntities? = null,
     @SerialName(animationField)
-    @Optional
     val animation: AnimationFile? = null
 ) {
     @Transient

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/RawMessage.kt

@@ -30,7 +30,6 @@ data class RawMessage(
     @SerialName(chatField)
     private val chat: RawChat,
     @SerialName(fromField)
-    @Optional
     private val from: User? = null,
     @Optional private val forward_from: User? = null,
     @Optional private val forward_from_chat: RawChat? = null,

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/payments/PreCheckoutQuery.kt

@@ -3,7 +3,6 @@ package com.github.insanusmokrassar.TelegramBotAPI.types.payments
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.payments.abstracts.*
 import kotlinx.serialization.*
-import kotlinx.serialization.Optional
 import java.util.*
 
 // TODO:: separate to normal classes hierarchy
@@ -21,9 +20,7 @@ data class PreCheckoutQuery(
     @SerialName(invoicePayloadField)
     val invoicePayload: InvoicePayload,
     @SerialName(shippingOptionIdField)
-    @Optional
     val shippingOptionId: ShippingOptionIdentifier? = null,
     @SerialName(orderInfoField)
-    @Optional
     val orderInfo: OrderInfo? = null
 ) : Currencied, Amounted

src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/payments/ShippingAddress.kt

@@ -14,9 +14,7 @@ data class ShippingAddress(
     @SerialName(secondStreetLineField)
     val secondStreetLine: String,
     @SerialName(stateField)
-    @Optional
     val state: String = "",
     @SerialName(postCodeField)
-    @Optional
     val postCode: String = ""
 )