PolylineEncoding

Specifies the preferred type of polyline to be returned.

Enums
POLYLINE_ENCODING_UNSPECIFIED No polyline type preference specified. Defaults to ENCODED_POLYLINE.
ENCODED_POLYLINE Specifies a polyline encoded using the polyline encoding algorithm.
GEO_JSON_LINESTRING Specifies a polyline using the GeoJSON LineString format.