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 $contents = [
if (cacheMode != null) 'cacheMode=$cacheMode',
if (clientTtl != null) 'clientTtl=$clientTtl',
if (defaultTtl != null) 'defaultTtl=$defaultTtl',
if (maxTtl != null) 'maxTtl=$maxTtl',
if (negativeCaching != null) 'negativeCaching=$negativeCaching',
if (requestCoalescing != null) 'requestCoalescing=$requestCoalescing',
if (serveWhileStale != null) 'serveWhileStale=$serveWhileStale',
if (signedUrlCacheMaxAgeSec != null)
'signedUrlCacheMaxAgeSec=$signedUrlCacheMaxAgeSec',
].join(',');
return 'BackendBucketCdnPolicy(${$contents})';
}