Exemplo n.º 1
0
        }         // LoanStat

        private void TryToConstruct(string formulaPattern)
        {
            if (string.IsNullOrWhiteSpace(formulaPattern))
            {
                Constructed = null;
                return;
            }             // if

            var re = new Regex("^(Max|Min)Count(And|Or)(Max|Min)Amount$");

            Match match = re.Match(formulaPattern.Trim());

            if (!match.Success)
            {
                Constructed = null;
                return;
            }             // if

            IFittable leftTerm  = (match.Groups[1].Value == "Max") ? (IFittable) new MaxCount() : (IFittable) new MinCount();
            IFittable rightTerm = (match.Groups[3].Value == "Max") ? (IFittable) new MaxAmount() : (IFittable) new MinAmount();

            Type opType = (match.Groups[2].Value == "And") ? typeof(And) : typeof(Or);

            Constructed = new CountAmount(opType, leftTerm, rightTerm);
        }         // TryToConstruct
Exemplo n.º 2
0
        public CountAmount(Type opType, IFittable leftTerm, IFittable rightTerm)
        {
            this.leftTerm  = leftTerm;
            this.rightTerm = rightTerm;

            if (typeof(ABinaryBoolOperator).IsAssignableFrom(opType))
            {
                this.op = (ABinaryBoolOperator)Activator.CreateInstance(opType, leftTerm, rightTerm);
            }
            else
            {
                this.op = null;
            }
        }         // constructor