Statistics.java

package network.thunder.core.communication.objects.messages.impl.blockchainlistener.bciapi.statistics;

import network.thunder.core.communication.objects.messages.impl.blockchainlistener.bciapi.APIException;
import network.thunder.core.communication.objects.messages.impl.blockchainlistener.bciapi.HttpClient;

import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

/**
 * This class reflects the functionality documented
 * at https://blockchain.info/api/charts_api
 */
public class Statistics {
    /**
     * Gets the network statistics.
     *
     * @return An instance of the StatisticsResponse class
     * @throws APIException If the server returns an error
     */
    public static StatisticsResponse get () throws APIException, IOException {
        return get(null);
    }

    /**
     * Gets the network statistics.
     *
     * @param apiCode Blockchain.info API code (optional, nullable)
     * @return An instance of the StatisticsResponse class
     * @throws APIException If the server returns an error
     */
    public static StatisticsResponse get (String apiCode) throws APIException, IOException {
        Map<String, String> params = new HashMap<String, String>();
        params.put("format", "json");
        if (apiCode != null) {
            params.put("api_code", apiCode);
        }

        String response = HttpClient.getInstance().get("stats", params);
        return new StatisticsResponse(response);
    }
}