build method
Builds.
The implementation of this method will be generated for you by the built_value generator.
Implementation
@override
_$DirectionsPolyline build() {
final _$result = _$v ??
new _$DirectionsPolyline._(
points: BuiltValueNullFieldError.checkNotNull(
points, 'DirectionsPolyline', 'points'));
replace(_$result);
return _$result;
}