jsf DataTable 过滤实效

DataTable {0}  has filtering enabled but no filteredValue model reference is defined" + ", for backward compatibility falling back to page viewstate method to keep filteredValue." + " It is highly suggested to use filtering with a filteredValue model reference as viewstate method is deprecated and will be removed in future." , new Object[]{table.getClientId(context)});

jsf  DataTable  过滤实效,原因:实体类没有实现serializable