RoundaboutInstruction
Instruction indicating an upcoming roundabout.
Parameters
Turn angle relative to the driving direction on the entry road to the roundabout, in the range -180...180 degrees.
Exit number where the driver should leave the roundabout, counted from the entry point to the roundabout. If the route starts on the roundabout, counting starts from the departure point.
Classification of the turn angle relative to the driving direction on the entry road to the roundabout, if available.
Distance from the start of the route to the instruction point.
Location of the maneuver expressed as a GeoPoint.
Indicates left-hand vs. right-hand side driving at the point of the maneuver.
Indicates if the instruction should be combined with the next one. This can be used to build messages like "Turn left and then turn right".
Fine-grained Announcements for the Instruction.
Information about the road the driver will be on immediately before starting the maneuver, if available for this instruction.
Information about the road the driver will be on immediately after completing the maneuver, if available for this instruction.
A List of InstructionPoints that represents a route path.
Name of the intersection at the maneuver point, if present for this instruction.
Signpost information, if present for this instruction.
Landmark information, if present in this instruction.
Distance to the maneuver point from the intermediate side street, if any.
Distance to the maneuver point from the preceding traffic light, if any.
The ID of the instruction.