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Java Specialists Part2 (009 Depth-first Polymorphism (Polymorphism (depth…

- - - - Looks at toop of Super Class for method mathces
        
        solution
        
        check with instance of
        
        use reflection
- - - - requires task manager
- - - - login not bound to parrent
        
        solution
        
        create a frame
        
        position -1000, -1000
        
        owner of dialog
    - - set focus
        
        before dialog
        
        solution 1
        
        catch focus event
        
        transferFocus()
        
        remove listener after focus lost
        
        solution 2
        
        method changeFocus
        
        target.dispatchEvent(source, FocusEvent.FOCUS_GAINED);