public abstract void removeListener (ChangeListener<? super T> listener)

Removes the given listener from the list of listeners, that are notified whenever the value of the ObservableValue changes.

If the given listener has not been previously registered (i.e. it was never added) then this method call is a no-op. If it had been previously added then it will be removed. If it had been added more than once, then only the first occurrence will be removed.

listener     The listener to remove

NullPointerException     if the listener is null

See also: