Access control

[nerobotParticipant]

I want to hide some func in my framework from end user, but want to use them inside framework.

For example, I have 2 classes – Scene and SceneManager.

Scene has protected constructor to prevent scene creation outside of SceneManager. Also Scene has methods like Start, Update, Draw – protected.

How can I access to these protected methods inside of SceneManager?

My current solution is to create helper class in private section of file (here: SceneManager.monkey2) and use them to get access:

Monkey

Class SceneBridge Extends Scene Function NewScene:Scene(name:String) Return New Scene("name") End Function Start(scene:Scene) scene.Start() End Function Update(scene:Scene) scene.Update() End Function Draw(scene:Scene, canvas:Canvas) scene.Draw(canvas) End End

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Class SceneBridge Extends Scene   Function NewScene:Scene(name:String) Return New Scene("name") End Function Start(scene:Scene) scene.Start() End   Function Update(scene:Scene) scene.Update() End   Function Draw(scene:Scene, canvas:Canvas) scene.Draw(canvas) End End

This class extends Scene – so we can use protected methods.

Monkey

Class SceneManager ....... Function NewScene:Scene(name:String) Local scene := SceneBridge.NewScene(name) Return scene End Function Start() For Local s := Eachin _scenes SceneBridge.Start(s) Next End ....... End

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Class SceneManager ....... Function NewScene:Scene(name:String) Local scene := SceneBridge.NewScene(name) Return scene End Function Start() For Local s := Eachin _scenes SceneBridge.Start(s) Next End ....... End

Who knows better solution?

[Author]

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