/// <summary>
/// Get the given customer
/// </summary>
/// <param name="customerId"></param>
/// <returns></returns>
public CustomerImpl GetCustomer(int customerId)
{
if (!ValidCustomerId(customerId))
{
return(null);
}
return(CustomerImplList.Where(c => c.CustomerId == customerId).Select(c => c).SingleOrDefault());
}
/// <summary>
/// get a customer by name
/// </summary>
/// <param name="customerName"></param>
/// <returns></returns>
public CustomerImpl GetCustomer(string customerName)
{
return(CustomerImplList.Where(c => c.Name == customerName).Select(c => c).SingleOrDefault());
}
/// <summary>
/// Get the cutomer ID based on name
/// </summary>
/// <param name="name"></param>
/// <returns></returns>
public int GetCustomerId(string name)
{
return(CustomerImplList.Where(c => c.Name == name).Select(c => c.CustomerId).SingleOrDefault());
}
