public void setVehicles(java.util.Collection<CreateVehicleRequestItem> vehicles) {
        if (vehicles == null) {
            this.vehicles = null;
            return;
        }

        this.vehicles = new java.util.ArrayList<CreateVehicleRequestItem>(vehicles);
    }
<p>
A list of information about each vehicle to create. For more information, see the API data type.
</p>

@param vehicles
       A list of information about each vehicle to create. For more information, see the API data type.
aws-java-sdk-iotfleetwise/src/main/java/com/amazonaws/services/iotfleetwise/model/BatchCreateVehicleRequest.java