Note: These pages are being reviewed.
When should I use a WeakListener
You should use a WeakListener any time you are adding a listener to an object, but there is no code - and possibly no opportunity - to explicitly remove it.
If the thing you are listening to does have some kind of observable life-cycle, it is preferable to explicitly add and detach listeners.
But in the case that you are adding a listener which is never explicitly removed, it is good form to use
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This page was exported from http://wiki.netbeans.org/DevFaqWeakListenerWhen , that was last modified by NetBeans user Tboudreau on 2010-01-24T06:12:14Z.
NOTE: This document was automatically converted to the AsciiDoc format on 2018-02-07, and needs to be reviewed.