private bool GetIsValidWholeWordMatch(GetMatchingLinesArgs args, string adjustedSearchLine, HighlightInfo match)
{
bool previousCharacterMatters = !LuceneHelper.IsValidTokenBreakCharactor(args.SearchString.FirstOrDefault());
char previousCharacter = adjustedSearchLine.ElementAtOrDefault(match.StartIndex - 1);
bool nextCharacterMatters = !LuceneHelper.IsValidTokenBreakCharactor(args.SearchString.LastOrDefault());
char nextCharacter = adjustedSearchLine.ElementAtOrDefault(match.EndIndex);
bool isValidWholeWordMatch = (!previousCharacterMatters || LuceneHelper.IsValidTokenBreakCharactor(previousCharacter)) &&
(!nextCharacterMatters || LuceneHelper.IsValidTokenBreakCharactor(nextCharacter));
return(isValidWholeWordMatch);
}