/// <summary>
/// Recupera o texto que representa a instancia.
/// </summary>
/// <returns></returns>
public override string ToString()
{
return(string.Format("[Term: {0}]", _term == null ? "NULL" : _term.ToString()));
}
/// <summary>
/// Retorna a represetação em formato texto do elemento.
/// </summary>
/// <returns></returns>
public override string ToString()
{
return(String.Format("{0}({1}{2})", _call.ToString(), _options != FunctionCallOptions.None ? string.Format("{0} ", _options.ToString()) : "", _parameters.IsNullOrEmpty() ? String.Empty : String.Join(", ", _parameters.Select(p => (p == null) ? "NULL" : p.ToString()))));
}