mattjhayes / plantuml-examples Goto Github PK

@startuml
title Compact but Confusing Layout

class User
class Item
User "1" - "0..*" Item : borrow

class NonLoanableItem implements Item
class ReferenceBook implements NonLoanableItem

class LoanableItem implements Item
class FictionBook implements LoanableItem
class NonFictionBook implements LoanableItem

class CheckedOut {
  + dueDate : Date
}

User - LoanableItem
(User, LoanableItem) . CheckedOut
@enduml

@startuml
skinparam linetype ortho

title Better Layout

class User
class Item
User "1" -down- "0..*" Item : borrow

together {
  class NonLoanableItem implements Item
  class ReferenceBook implements NonLoanableItem
}

together {
    class LoanableItem implements Item
    class FictionBook implements LoanableItem
    class NonFictionBook implements LoanableItem
}

class CheckedOut {
  + dueDate : Date
}

User - LoanableItem
User -[Hidden]> CheckedOut
(User, LoanableItem) . CheckedOut
@enduml