org.telegram.telegrambots.meta.api.methods.stickers.GetStickerSet 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.api.objects.stickers.StickerSet;
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 get a sticker set. On success, a StickerSet object is returned.
*/
public class GetStickerSet extends BotApiMethod {
private static final String PATH = "getStickerSet";
private static final String NAME_FIELD = "name";
@JsonProperty(NAME_FIELD)
private String name; ///< Name of the sticker set
public GetStickerSet(String name) {
super();
this.name = checkNotNull(name);
}
public GetStickerSet() {
super();
}
@Override
public String getMethod() {
return PATH;
}
@Override
public StickerSet 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 getting sticker set", result);
}
} catch (IOException e) {
throw new TelegramApiRequestException("Unable to deserialize response", e);
}
}
@Override
public void validate() throws TelegramApiValidationException {
if (name == null || name.isEmpty()) {
throw new TelegramApiValidationException("Name can't be null", this);
}
}
public String getName() {
return name;
}
public GetStickerSet setName(String name) {
this.name = name;
return this;
}
@Override
public String toString() {
return "GetStickerSet{" +
"name='" + name + '\'' +
'}';
}
}