Parking Lot ClassDiagram

[akash-bhardwaj]

design-a-parking-lot.md

classDiagram
 class ParkingLot{
    -Floor[] floors
    -Customer[] customers
    -Admin admin
 }
 
 class Floor{
    -String floorName
    -Slot[] slots
    -DisplayBoard displayBoard
    -ParkingAttendants[] parkingAttendants
    -Gate[] gates
 }
 
 class Customer{
    -Vehicle vehicle
    -Ticket ticket
    -PayingMedium payingMedium
    +pay(Ticket, Time) Bill
 }
 
 class Ticket{
    -Slot slot
    -Time entryTime
    -String vehicleNumber
 }
 
 class Slot{
   -SlotType type
 }
 
 class Admin{
   -String name
   +createParkingLot() ParkingLot
   +createParkingFloor() Floor
   +addNewParkingSlots() Slot 
   +addEntryOrExitGate() Gate
   +updateStatusOfAParkingSlot() void
 }
 
 class DisplayBoard{
   +retrieveAndShowDetails(floorName) Floor
 }
 
 class ParkingAttendant{
   +performTask(Ticket) void
   
 }
 
 class EntryGateParkingAttendant{
    +performTask(Ticket) void
 }
 
 class ExitGateParkingAttendant{
    +performTask(Ticket) void
 }
 
 class PayingMedium{
    +acceptPayment(Amount) void 
 }
    
 class OnlinePayingMedium{
   +acceptPayment(Amount) void 
 }
    
 class OfflinePayingMedium{
   +acceptPayment(Amount) void 
 }
 
 class Gate{
  -GateType type
 }
 
 ParkingLot "1" --o "1" Admin
 ParkingLot "1" --* "*" Floor
 ParkingLot "1" --o "*" Customer

 
 Floor "1" --* "1" DisplayBoard
 Floor "1" --* "*" Slot
 Customer "1" --* "1" Ticket
 
 Ticket "1" --o "1" Slot
 
 Floor "1" --o "*" ParkingAttendant
 
 Customer "*" --o "1" PayingMedium
 
 ParkingAttendant <|-- EntryGateParkingAttendant : extends
 ParkingAttendant <|-- ExitGateParkingAttendant : extends
 
 PayingMedium <|-- OnlinePayingMedium : implements
 PayingMedium <|-- OfflinePayingMedium : implements
 
 Floor "1" --* "*" Gate
 

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