Vitaly Tsaplin created WICKET-4925:
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Summary: AbstractAjaxBehavior should clean stored reference to a
component on unbind
Key: WICKET-4925
URL: https://issues.apache.org/jira/browse/WICKET-4925
Project: Wicket
Issue Type: Bug
Reporter: Vitaly Tsaplin
AbstractAjaxBehavior isn't reusable right now. It saves a reference to a
component on bind and doesn't properly clean it on unbind. It breaks the
add/remove contract for behaviors. If a behavior is particularly expensive to
create we should be able to remove it and reuse later on the same or other
components.
Here is a simple fix:
@Override
public final void unbind(final Component hostComponent)
{
component = null;
// call the callback
onUnbind();
}
protected void onUnbind()
{
}
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