public static void Main0(System.String[] args)
{
try
{
Hashtable dat = new Hashtable();
dat.Add("Quantity", (int)150);
dat.Add("Volume", (double)20.5);
ISelector sel = Selector.getInstance("Quantity > 100 AND Volume < 25");
Result res = sel.eval(dat);
System.Console.WriteLine(res.ToString());
}
catch (System.Exception ex)
{
SupportClass.WriteStackTrace(ex, Console.Error);
}
}
private static void DoTest1()
{
try
{
Hashtable dat = new Hashtable();
dat.Add("Quantity", (int)150);
dat.Add("Volume", (double)20);
dat.Add("Price", (double)1234.56);
dat.Add("Coupon", (decimal)6.5);
dat.Add("CUSIP", "123456789");
string selStr = "CUSIP LIKE '1234%' AND Coupon > 6.5 AND Quantity > 100 AND (Volume < 10 OR Price > 1000)";
ISelector sel = Selector.getInstance(selStr);
DateTime start = System.DateTime.Now;
int maxIter = 2000000;
for (int i = 0; i < maxIter; ++i)
{
Result res = sel.eval(dat);
if (res == Result.RESULT_TRUE)
{
// Success
}
else if (res == Result.RESULT_FALSE)
{
// Failure
}
else
{
// Unknown
}
}
DateTime end = System.DateTime.Now;
TimeSpan diff = end.Subtract(start);
System.Console.WriteLine("Selector: " + selStr);
System.Console.WriteLine(maxIter + " evaluations in: " + diff.ToString());
}
catch (Exception ex)
{
System.Console.WriteLine(ex.StackTrace);
}
}
private static void DoTest2()
{
try
{
Hashtable dat = new Hashtable();
dat.Add("TICKER", "MSFT");
string selStr = "TICKER IN ('TIBX', 'MSFT', 'IBM')";
ISelector sel = Selector.getInstance(selStr);
DateTime start = System.DateTime.Now;
int maxIter = 2000000;
for (int i = 0; i < maxIter; ++i)
{
Result res = sel.eval(dat);
if (res == Result.RESULT_TRUE)
{
// Success
}
else if (res == Result.RESULT_FALSE)
{
// Failure
}
else
{
// Unknown
}
}
DateTime end = System.DateTime.Now;
TimeSpan diff = end.Subtract(start);
System.Console.WriteLine("Selector: " + selStr);
System.Console.WriteLine(maxIter + " evaluations in: " + diff.ToString());
}
catch (Exception ex)
{
System.Console.WriteLine(ex.StackTrace);
}
}
