toString method

@override 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

@override
String toString() {
  Map change = {
    'id': id,
    'dataType': dataType,
    'queueType': queueType,
    'docId': docId,
    'doc': doc,
    'updatedFields': updatedFields,
    'removedFields': removedFields
  };
  return change.toString();
}