Config

public static void setStandartMySQL() {
		FileConfiguration cfg = getMySQLFileConfiguration();
		cfg.options().copyDefaults(true);
		cfg.addDefault("username", "root");
		cfg.addDefault("password", "password");
		cfg.addDefault("database", "localhost");
		cfg.addDefault("host", "localhost");
		cfg.addDefault("port", "3306");

		try {
			cfg.save(getMySQLFile());
		} catch (IOException e) {

			e.printStackTrace();
		}
	}

	public static void readMySQL() {
		FileConfiguration cfg = getMySQLFileConfiguration();
		MySQL.username = cfg.getString("username");
		MySQL.password = cfg.getString("password");
		MySQL.database = cfg.getString("database");
		MySQL.host = cfg.getString("host");
		MySQL.port = cfg.getString("port");

	}