hw7_1.puml

@startuml hw7_1

+class Elevator extends Thread {
    -int available
    -int moveCost
    -int openCost
    -int closeCost
    -int maxMem
    -int id;
    -long lasttime
    -ReentrantLock stautsLock
    -Condition notask
    -boolean ifmaintain
    -AtomicInteger curFloor
    -int curDire
    -AtomicInteger curNum
    -final ArrayList<Semaphore> onlyLetIn;
    -final ArrayList<Semaphore> onServe;
    -final Scheduler scheduler;
    -final ArrayList<Person> onElevator
    -int destination;
    -final ArrayList<Person> waitUp
    -int bitUp;
    -final ArrayList<Person> waitDown
    -int bitDown;
    -Table table;
    +Elevator(int id, Scheduler scheduler, ArrayList<Semaphore> onlyLetIn, ...)
    +Elevator(ElevatorRequest elevatorRequest, Scheduler scheduler, ...)
    +void run()
    +void await()
    +void awake()
    +void addTask(Person person)
    +void setIfmaintian(boolean ifmaintain)
    +int getCurFloor()
    +int getCurNum()
    +int getElevatorId()
    +int getAvailable()
    +int getMoveCost()
    +int getMaxMem()
    -void setDirection()
    -boolean hasOut()
    -boolean hasIn()
    -void open(boolean onlyIn)
    -void close(boolean onlyIn)
    -void letIn()
    -void letOut()
    -void move()
    -void maintain()
}
+class Mainclass {
    +static void main(String[] args)
}
+class Person {
    -int id;
    -int curFloor;
    -int destFloor;
    -Stack<Integer> path
    -int mapVersion
    +Person(Request request)
    +int getMapVersion()
    +int getId()
    +int getCurFloor()
    +int getDestFloor()
    +void setCurFloor(int curFloor)
    +boolean upStair()
    +int getTempDest()
    +void setPath(Stack<Integer> path, int mapVersion)
    +int hashCode()
    +boolean equals(Object obj)
    +String toString()
}
+class RequestRecord extends Thread {
    -final Table table;
    +RequestRecord(Table table)
    +void run()
}
+class Scheduler extends Thread {
    -Table table
    +void add(Request request)
    +void add(Person person)
    +Person getPerson()
    +Request getRequest()
    +void awakeGetter()
    +void personArrive()
    +boolean isEmpty()
    +boolean isNomore()
    +void setNomore(boolean nomore)
}
+class Table {
    -final ArrayList<Person> people
    -final ArrayList<Request> requests
    -ReentrantReadWriteLock readWriteLock
    -ReadLock addPersonLock
    -WriteLock getPersonLock
    -ReentrantLock requestLock
    -Condition emptyPerson
    -Condition emptyRequest
    -byte sleepcasue
    -AtomicInteger recorded
    -AtomicBoolean nomore
    +Table()
    +void add(Request request)
    +void add(Person person)
    +Person getPerson()
    +Request getRequest()
    +void awakeGetter()
    +void personArrive()
    +boolean isEmpty()
    +boolean isNomore()
    +void setNomore(boolean nomore)
}

Mainclass::main --> Table : Instantiation
Mainclass::main --> RequestRecord : Instantiation
Mainclass::main --> Scheduler : Instantiation
Scheduler --> Elevator : Instantiation\nadd\nremove
Person --> Table : involve
RequestRecord ..> Table::add
Elevator::letOut ..> Table::add
Table::get ..> Scheduler
Scheduler ..> Elevator::addTask : give person
Scheduler ..> Elevator::setIfmaintian : maintain

@enduml