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 (kind != null) 'kind=$kind',
if (cardinality != null) 'cardinality=$cardinality',
if (number != null) 'number=$number',
if (name != null) 'name=$name',
if (typeUrl != null) 'typeUrl=$typeUrl',
if (oneofIndex != null) 'oneofIndex=$oneofIndex',
if (packed != null) 'packed=$packed',
if (jsonName != null) 'jsonName=$jsonName',
if (defaultValue != null) 'defaultValue=$defaultValue',
].join(',');
return 'Field($contents)';
}