public MySQL getMySQL(){
		String hostname = null;
		String port = null;
		String database = null;
		String username = null;
		String password = null;
		if(this.getConfig().getString("SQLHostName")!=null)
			hostname = this.getConfig().getString("SQLHostName");
		if(this.getConfig().getString("SQLPort")!=null)
			port = this.getConfig().getString("SQLPort");
		if(this.getConfig().getString("SQLDatabase")!=null)
			database = this.getConfig().getString("SQLDatabase");
		if(this.getConfig().getString("SQLUsername")!=null)
			username = this.getConfig().getString("SQLUsername");
		if(this.getConfig().getString("SQLPassword")!=null)
			password = this.getConfig().getString("SQLPassword");
		if(hostname != null && port != null && database != null && username != null && password != null)
			return new MySQL(this, hostname, port, database, username, password);
		else 
			return null;
	}