/// <summary>
/// Add a factor field enum value to the data identifier list.
/// </summary>
/// <param name='factorFieldEnumValue'>A factor field enum value.</param>
public void Add(FactorFieldEnumValue factorFieldEnumValue)
{
if (factorFieldEnumValue.IsNotNull())
{
Add(new DataIdentifier(factorFieldEnumValue));
}
}
