package examples;

/**
 * Config class for examples
 *
 * @author gideon
 */
public class Config {

    public static final String HOST = "192.168.1.25";
    public static final String USERNAME = "gideon";
    public static final String PASSWORD = "minapp";

}

package examples;

/**
 * Config class for examples
 *
 * @author gideon
 */
public class Config {

    public static final String HOST = "192.168.1.25";
    public static final String USERNAME = "admin";
    public static final String PASSWORD = "";

}

Update Config.java