Lab 5.1 A GUI Component Interface (GUIComponent)

Code an interface named GUIComponent specifying three methods:

a void-returning method named display that accepts no parameters

a void returning method named setVisible that accepts a boolean

a boolean returning method named isVisible that that accept no parameters

I am providing both an application class (that tests the interface), as well as a minimal class MinGUIComponen) that implements this interface. This minimal GUI component displays nothing when visibility is off and a simply fixed size box when it's on. Sample Test Run

The output of my application class using MinGUIComponent is:

Creating a MinGUIComponent and displaying -- initial state -- visible=false Setting visible to true and displaying ... . . ...