toString method
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 $contents = [
if (cancellationTime != null) 'cancellationTime=$cancellationTime',
if (completionTime != null) 'completionTime=$completionTime',
if (creationTimestamp != null) 'creationTimestamp=$creationTimestamp',
if (currentWaveNumber != null) 'currentWaveNumber=$currentWaveNumber',
if (description != null) 'description=$description',
if (etag != null) 'etag=$etag',
if (id != null) 'id=$id',
if (kind != null) 'kind=$kind',
if (name != null) 'name=$name',
if (pauseTime != null) 'pauseTime=$pauseTime',
if (resumeTime != null) 'resumeTime=$resumeTime',
if (rolloutPlan != null) 'rolloutPlan=$rolloutPlan',
if (selfLink != null) 'selfLink=$selfLink',
if (selfLinkWithId != null) 'selfLinkWithId=$selfLinkWithId',
if (state != null) 'state=$state',
].join(',');
return 'Rollout(${$contents})';
}