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() {
  final textContent = text;
  final calls = toolCalls;

  if (textContent != null && calls != null) {
    return '${calls.map((c) => c.toString()).join('\n')}\n$textContent';
  } else if (textContent != null) {
    return textContent;
  } else if (calls != null) {
    return calls.map((c) => c.toString()).join('\n');
  } else {
    return '';
  }
}