// License: WTFPL. For details, see LICENSE file. package geochat; import javax.json.JsonObject; /** * A callback for {@link JsonQueryUtil}. * * @author zverik */ public interface JsonQueryCallback { /** * Process JSON response from a query. This method is called every time, * even on unsuccessful query. * * @param json JSON parsed response or null if the query was unsuccessful. */ void processJson(JsonObject json); }