org.telegram.telegrambots.meta.api.methods.stickers.DeleteStickerFromSet Maven / Gradle / Ivy
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Easy to use library to create Telegram Bots
package org.telegram.telegrambots.meta.api.methods.stickers;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.core.type.TypeReference;
import org.telegram.telegrambots.meta.api.methods.BotApiMethod;
import org.telegram.telegrambots.meta.api.objects.replykeyboard.ApiResponse;
import org.telegram.telegrambots.meta.exceptions.TelegramApiRequestException;
import org.telegram.telegrambots.meta.exceptions.TelegramApiValidationException;
import java.io.IOException;
import static com.google.common.base.Preconditions.checkNotNull;
/**
* @author Ruben Bermudez
* @version 1.0
* Use this method to delete a sticker from a set created by the bot. Returns True on success.
*/
public class DeleteStickerFromSet extends BotApiMethod {
private static final String PATH = "deleteStickerFromSet";
private static final String STICKER_FIELD = "sticker";
@JsonProperty(STICKER_FIELD)
private String sticker; ///< File identifier of the sticker
public DeleteStickerFromSet() {
super();
}
public DeleteStickerFromSet(String sticker) {
super();
this.sticker = checkNotNull(sticker);
}
@Override
public String getMethod() {
return PATH;
}
@Override
public Boolean deserializeResponse(String answer) throws TelegramApiRequestException {
try {
ApiResponse result = OBJECT_MAPPER.readValue(answer,
new TypeReference>(){});
if (result.getOk()) {
return result.getResult();
} else {
throw new TelegramApiRequestException("Error deleting sticker from set", result);
}
} catch (IOException e) {
throw new TelegramApiRequestException("Unable to deserialize response", e);
}
}
@Override
public void validate() throws TelegramApiValidationException {
if (sticker == null || sticker.isEmpty()) {
throw new TelegramApiValidationException("sticker can't be null", this);
}
}
public String getSticker() {
return sticker;
}
public DeleteStickerFromSet setSticker(String sticker) {
this.sticker = sticker;
return this;
}
@Override
public String toString() {
return "DeleteStickerFromSet{" +
"sticker='" + sticker + '\'' +
'}';
}
}