toString method Null safety

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.


String toString() => '[IsolateRef ' //
    'id: ${id}, number: ${number}, name: ${name}, isSystemIsolate: ${isSystemIsolate}, ' //
    'isolateGroupId: ${isolateGroupId}]';