toString method

String toString()

A string representation of this object.

Some classes have a default textual representation, often paired with a static parse function (like int.parse). These classes will provide the textual representation as their string representation.

Other classes have no meaningful textual representation that a program will care about. Such classes will typically override toString to provide useful information when inspecting the object, mainly for debugging or logging.

Implementation

String toString() {
  var build = "select";
  if (_select == null) {
    build += " *";
  } else {
    build += " " + _select.toString();
  }

  build += " from " + _table.toString();
  if (_join.isNotEmpty) {
    build += " " + _join.map((j) => j.toString()).toList().join(" ");
  }

  if (_where.isNotEmpty) {
    build += " where " + _where.map((j) => j.toString()).toList().join(" ");
  }

  if (_orderBy != null) {
    build += " " + _orderBy.toString();
  }

  if (_limit != null) {
    build += " limit $_offset, $_limit";
  }

  return build;
}