public int Calculate(Context c)
{
if (!_cache.ContainsKey(c))
{
int result = _subject.Calculate(c);
_cache.Add(c, result);
return(result);
}
return(_cache[c]);
}
public int Calculate(Context c)
{
if (c.SubjectAccessManager.CheckCredentials(c.UserCredentials))
{
return(_subject.Calculate(c));
}
else
{
throw new ArgumentException(); //..or other handling
}
}
public int Calculate(Context c)
{
return(_subject.Calculate(c));
}
public int Calculate(Context c)
{
InitSubject();
return(_subject.Calculate(c));
}
public int Calculate(Context c)
{
CallsToCalculate++;
return(_subject.Calculate(c));
}
public void UseSubject(ISubject subject, Context c)
{
int result = subject.Calculate(c);
}