public static bool Reserve(string word)
{
if (word.Length < 3)
{
return(true);
}
HashSet <string> h = null;
if (CacheService.Contains("RESERVE_KEYWORD"))
{
h = CacheService.Get(RESERVE_KEYWORD) as HashSet <string>;
}
else
{
h = KeywordData.GetReserve(); CacheService.Add(RESERVE_KEYWORD, h);
}
if (h != null)
{
return(h.Contains(word));
}
return(false);
}