public HashSet <char> GetStringSpan(CheckTypeEnum checkType)
{
var keywordList = StringSearchList.Where(i => i.CheckType == checkType).Select(i => i.Keyword).ToList();
var hashSet = new HashSet <char>();
foreach (var keyword in keywordList)
{
foreach (var ch in keyword)
{
hashSet.Add(ch);
}
}
return(hashSet);
}
public bool IsMatch()
{
return(StringSearchList != null && StringSearchList.Any());
}
