JavaWorld
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Reged: 06/20/03
Posts: 482
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An annotation-based persistence framework
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Anonymous
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Quote:
Consider the situation where you extend one of the Abstract Window Toolkit (AWT)/Swing Adapter classes and accidentally misspell a base-class method name.
....
public class myListener implements MouseListener
{
@Overrides
void MousePressed(MouseEvent e)
{ System.out.println("Mouse button clicked!");
}
}
The compiler would have flagged your code sample even without the @Overrides annotation as you are implementing the MouseListener interface. You mentioned the Adapter class in the text but the sample code did not reflect what you wrote.
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brindy
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true, but this would be more useful if you were extending MouseAdapter instead of implementing MouseListener (which is a more sensible approach if you don't need to implement all the methods of that interface).
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