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  1. Replies
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    my jtable image dosen't appear

    Greeting all,
    i want to convert the JTable to an Image using the method "createImage", but the jtable image doesn't appears i tried to figure out but no result at all..
    thanks for any...
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    Casting "null" when and why ?

    Greeting ,,

    please , i need illustrating to line 6 of this example why do we need to cast null ? whats the benefit ?

    captured example :

    1// @Nullable
    2// ...
  3. Re: Is it possible to instantiate an interafce ?

    yes , i will read about this concept " anonymous inner classes " it is new for me , and thank you very much Sean4u for ur responding :) .
  4. Re: Is it possible to instantiate an interafce ?

    yes i'm sorry and you are right i did provided a wrong example ...

    what i mean is something like this

    interface anInterface { void aMethod(); }
    class myClass { anInterface A1 = new...
  5. Is it possible to instantiate an interafce ?

    Greeting all ,

    please , can you explain when instantiating an interface is acceptable and reasonable ?

    i'm asking due to with my pre knowledge that an interface...
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    Re: How I can create those shapes with Java?

    i want to drag the shape and drop it on the work area the same idea as the following photo


    2shared - download Example.png
  7. Replies
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    877

    How I can create those shapes with Java?

    Greeting all ,

    I want to know what i need to create two shapes as represented in the photo, Is there already an exsiting class/pakcage in Java ? if not I wish somebody guide me.


    I tried to...
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