org.telegram.telegrambots.meta.api.objects.payments.LabeledPrice Maven / Gradle / Ivy
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Easy to use library to create Telegram Bots
package org.telegram.telegrambots.meta.api.objects.payments;
import com.fasterxml.jackson.annotation.JsonProperty;
import org.telegram.telegrambots.meta.api.interfaces.InputBotApiObject;
import org.telegram.telegrambots.meta.api.interfaces.Validable;
import org.telegram.telegrambots.meta.exceptions.TelegramApiValidationException;
import static com.google.common.base.Preconditions.checkNotNull;
/**
* @author Ruben Bermudez
* @version 1.0
* This object represents a portion of goods price.
*/
public class LabeledPrice implements InputBotApiObject, Validable {
private static final String LABEL_FIELD = "label";
private static final String AMOUNT_FIELD = "amount";
@JsonProperty(LABEL_FIELD)
private String label; ///< Portion label
@JsonProperty(AMOUNT_FIELD)
/**
* Price of the product in the smallest units of the currency (integer, not float/double).
* For example, for a price of US$ 1.45 pass amount = 145.
*/
private Integer amount;
/**
* Builds an empty LabeledPrice
*/
public LabeledPrice() {
super();
}
/**
* Builds a LabeledPrice with mandatory parameters
* @param label Portion label
* @param amount Currency amount in minimal quantity of the currency
*/
public LabeledPrice(String label, Integer amount) {
super();
this.label = checkNotNull(label);
this.amount = checkNotNull(amount);
}
public String getLabel() {
return label;
}
public void setLabel(String label) {
this.label = checkNotNull(label);
}
public Integer getAmount() {
return amount;
}
public void setAmount(Integer amount) {
this.amount = checkNotNull(amount);
}
@Override
public void validate() throws TelegramApiValidationException {
if (label == null || label.isEmpty()) {
throw new TelegramApiValidationException("Label parameter can't be empty", this);
}
if (amount == null) {
throw new TelegramApiValidationException("Amount parameter can't be empty", this);
}
}
@Override
public String toString() {
return "LabeledPrice{" +
"label='" + label + '\'' +
", amount=" + amount +
'}';
}
}