org.telegram.telegrambots.api.objects.payments.ShippingOption Maven / Gradle / Ivy

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Easy to use library to create Telegram Bots
There is a newer version: 8.2.0
package org.telegram.telegrambots.api.objects.payments;

import com.fasterxml.jackson.annotation.JsonProperty;
import org.telegram.telegrambots.api.interfaces.InputBotApiObject;
import org.telegram.telegrambots.api.interfaces.Validable;
import org.telegram.telegrambots.exceptions.TelegramApiValidationException;

import java.util.List;

import static com.google.common.base.Preconditions.checkNotNull;

/**
 * @author Ruben Bermudez
 * @version 1.0
 *
 * This object represents one shipping option.
 */
public class ShippingOption implements InputBotApiObject, Validable {
    private static final String ID_FIELD = "id";
    private static final String TITLE_FIELD = "title";
    private static final String PRICES_FIELD = "prices";

    @JsonProperty(ID_FIELD)
    private String id; ///< Shipping option identifier
    @JsonProperty(TITLE_FIELD)
    private String title; ///< Option title
    @JsonProperty(PRICES_FIELD)
    private List prices; ///< List of price portions

    /**
     * Creates an empty shipping option
     */
    public ShippingOption() {
        super();
    }

    /**
     * Creates a shipping option with mandatory fields
     * @param id Shipping option identifier
     * @param title Option title
     * @param prices List of price portions
     */
    public ShippingOption(String id, String title, List prices) {
        this.id = checkNotNull(id);
        this.title = checkNotNull(title);
        this.prices = checkNotNull(prices);
    }

    public String getId() {
        return id;
    }

    public ShippingOption setId(String id) {
        this.id = checkNotNull(id);
        return this;
    }

    public String getTitle() {
        return title;
    }

    public ShippingOption setTitle(String title) {
        this.title = checkNotNull(title);
        return this;
    }

    public List getPrices() {
        return prices;
    }

    public ShippingOption setPrices(List prices) {
        this.prices = checkNotNull(prices);
        return this;
    }

    @Override
    public void validate() throws TelegramApiValidationException {
        if (id == null || id.isEmpty()) {
            throw new TelegramApiValidationException("Id parameter can't be empty", this);
        }
        if (title == null || title.isEmpty()) {
            throw new TelegramApiValidationException("Title parameter can't be empty", this);
        }
        if (prices == null || prices.isEmpty()) {
            throw new TelegramApiValidationException("Prices parameter can't be empty", this);
        }
        for (LabeledPrice price : prices) {
            price.validate();
        }
    }

    @Override
    public String toString() {
        return "ShippingOption{" +
                "id='" + id + '\'' +
                ", title='" + title + '\'' +
                ", prices=" + prices +
                '}';
    }
}