YuriyGuts.RegexBuilder.RegexNodeCharacterSet.RegexNodeCharacterSet C# (CSharp) Method

        public RegexNodeCharacterSet(char[] characters, bool isNegative)
        {
            if (characters == null)
            {
                throw new ArgumentNullException("characters", "Character array cannot be null");
            }
            this.characters = characters;
            characterListExpression = RegexStringEscaper.Escape(new string(characters), false);
            IsNegative = isNegative;
        }