@startuml

set namespaceSeparator \\

'skinparam RankSep 100
'skinparam NodeSep 100

namespace MyGame\\Rules  {
        namespace Exception  {
                class InvalidGestureException << exception >> {
                }
        }
        interface IRules << interface >> {
                + getGestures(): array
                + compare(gesture1 : string, gesture2 : string): int
                + checkGesture(gesture : string): bool
        }
        class GenericRules << abstract >> {
                + __construct(gestures : Gestures\\IGestures)
                + getGestures(): array
                + compare(gesture1 : string, gesture2 : string): int
                + checkGesture(gesture : string): bool
                - getGestureIndex(gesture : string): int
        }
        class RockPaperScissors {
                + __construct()
        }
        class RockPaperScissorsLizardSpock {
                + __construct()
        }

        namespace Gestures  {
                interface IGestures << interface >> {
                        + getGestures(): array
                }
        }
}

'MyGame\\Rules\\GenericRules o--> "-gestures [1..1]" MyGame\\Rules\\Gestures\\IGestures
MyGame\\Rules\\Gestures\\IGestures "-gestures [1..1]" <--o MyGame\\Rules\\GenericRules

MyGame\\Rules\\Exception\\InvalidGestureException -up-|> Exception
MyGame\\Rules\\IRules <|.. MyGame\\Rules\\GenericRules
MyGame\\Rules\\GenericRules <|-- MyGame\\Rules\\RockPaperScissors
MyGame\\Rules\\GenericRules <|-- MyGame\\Rules\\RockPaperScissorsLizardSpock

@enduml