/// <summary>
/// Check to see if the current validation chain is valid.
/// </summary>
/// <returns>true if valid, otherwise false</returns>
public bool IsValid(ImportData readBundle, IValidator validator)
{
var valid = true;
foreach (Row row in readBundle.rows) {
validator.Validate(row);
if (!row.valid) {
valid = false;
}
}
return valid;
}