/// <summary>
/// function for counting the number of contract with a specific condition
/// </summary>
/// <param name="Condition"></param>
/// <returns></returns>
public int NumFindAll(CheckConditionForContract condition)
{
int num = 0;
foreach (var c in GetAllContract())
{
if (condition(c))
{
num++;
}
}
return(num);
}
/// <summary>
/// Return all the contracts which satisfy a specific condition
/// </summary>
/// <param name="Condition"></param>
/// <returns></returns>
public IEnumerable <Contract> FindAll(CheckConditionForContract condition)
{
return(from c in GetAllContract()
where condition(c)
select c);
}
