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@startuml
abstract class Node { /' (also ConcreteObserver) '/
+ label: string
+ type: string
+ addOutput(Net*)
+ addInput(Net*)
- inputs: Net*[]
- outputs: Net*[]
}
class Net { /' (also ConcreteSubject) '/
- level: SignalLevel
+ setLevel(SignalLevel)
' only call notify when setLevel actually changes the level!!!!!!!
}
class Subject {
- observers: Observer*[]
+ attach(Observer*)
+ detach(Observer*)
+ notify()
}
interface Observer {
+ update()
}
class GateAnd
class GateNand
class GateNor
class GateNot
class GateOr
class GateXor
class NodeOutput
class NodeInput
enum SignalLevel {
LOW
HIGH
UNDEFINED
}
Node <|-[dashed]-- GateAnd
Node <|-[dashed]-- GateNand
Node <|-[dashed]-- GateNor
Node <|-[dashed]-- GateNot
Node <|-[dashed]-- GateOr
Node <|-[dashed]-- GateXor
Node <|-[dashed]-- NodeOutput
Node <|-[dashed]-- NodeInput
Subject <|-- Net
Observer <|-[dashed]- Node
Node -> "owner" Net
Observer "*" - Subject
class Parser {
+ loadFromFile()
}
class CircuitFactory {
+ run()
+ configure()
}
@enduml
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