CODEWITHSUNDEEP
javadrop-down-menuwicket
Soumitri Pattnaik
Soumitri Pattnaik

Reputation: 3556

DropDownChoice onSelectionChnaged

DropDownChoice<Bean> groupDDC =new DropDownChoice<Bean>(....) {
    private static final long serialVersionUID = 1L;

    @Override
    protected void onSelectionChanged(Bean newSelection) {
    super.onSelectionChanged(newSelection);
    // my logic

    }
}

super.onSelectionChanged(newSelection); is pre-written in the onSlectionChnaged method.

I can remove that code or I can keep that and add my code below that, it all works the same.

So my question is, is it better to keep that code? And why?

Note : I am using wicket 1.4.x

Upvotes: 0

Views: 63

Answers (1)

svenmeier
svenmeier

Reputation: 5681

DropDownChoice#onSelectionChanged() is an empty hook method, you don't need to call it from your override.

Upvotes: 2

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