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 $contents = [
if (creationTimestamp != null) 'creationTimestamp=$creationTimestamp',
if (description != null) 'description=$description',
if (fingerprint != null) 'fingerprint=$fingerprint',
if (id != null) 'id=$id',
if (kind != null) 'kind=$kind',
if (locationHint != null) 'locationHint=$locationHint',
if (maintenanceInterval != null)
'maintenanceInterval=$maintenanceInterval',
if (maintenancePolicy != null) 'maintenancePolicy=$maintenancePolicy',
if (name != null) 'name=$name',
if (nodeTemplate != null) 'nodeTemplate=$nodeTemplate',
if (selfLink != null) 'selfLink=$selfLink',
if (size != null) 'size=$size',
if (status != null) 'status=$status',
if (zone != null) 'zone=$zone',
].join(',');
return 'NodeGroup(${$contents})';
}