public final void removeCloseListener(@NonNull final CloseListener listener) {
        Condition.INSTANCE.ensureNotNull(listener, "The listener may not be null");
        listeners.remove(listener);
    }
public final void removeCloseListener(@NonNull final CloseListener listener) {
        Condition.INSTANCE.ensureNotNull(listener, "The listener may not be null");
        listeners.remove(listener);
    }
public final void removeCloseListener ( @ NonNull final CloseListener listener ) { Condition . INSTANCE . ensureNotNull ( listener , "The listener may not be null" ) ; listeners . remove ( listener ) ; }
Removes a specific listener, which should not be notified, when the chip has been closed,
anymore.

@param listener
The listener, which should be removed, as an instance of the type {@link
CloseListener}. The listener may not be null
Removes a specific listener which should not be notified when the chip has been closed anymore .