title Söprő fejjel tisztítás

participant SnowPlow
participant SweeperHead
participant RoadSection 1
participant RoadSection 2

activate SnowPlow

SnowPlow->SweeperHead: doCleaning(Map, RoadSection 1)
activate SweeperHead

SweeperHead->RoadSection 1: getRandomParallelRoadSection()
activate RoadSection 1
RoadSection 1-->SweeperHead: RoadSection 2
deactivate RoadSection 1

SweeperHead->RoadSection 2: transferSnowTo(from: RoadSection1)
activate RoadSection 2
RoadSection 2-->SweeperHead: 
deactivate RoadSection 2

 

SweeperHead-->SnowPlow: 
deactivate SweeperHead

deactivate SnowPlow