public boolean hasNameFilters(SerializeFilterable filterable) {
        return (nameFilters != null && nameFilters.size() > 0) //
               || (filterable.nameFilters != null && filterable.nameFilters.size() > 0);
    }
Set global date format pattern in FastJsonConfig

@param dateFormatPattern global date format pattern
src/main/java/com/alibaba/fastjson/serializer/JSONSerializer.java