System.Net.Cache.HttpRequestCacheValidator.CreateSystemMeta C# (CSharp) Method

        private void CreateSystemMeta()
        {
            if (SystemMeta == null)
            {
                SystemMeta = new NameValueCollection((CacheEntry.EntryMetadata == null || CacheEntry.EntryMetadata.Count == 0? 2: CacheEntry.EntryMetadata.Count),
                                                     CaseInsensitiveAscii.StaticInstance);
            }
            if (CacheEntry.EntryMetadata == null || CacheEntry.EntryMetadata.Count == 0)
                {return;}

            string s = ParseNameValues(SystemMeta, CacheEntry.SystemMetadata, 0);
            if (s != null)
            {
                if(Logging.On)Logging.PrintWarning(Logging.RequestCache, SR.GetString(SR.net_log_cache_metadata_name_value_parse_error, s));
            }
        }
        //