/**
* Removes the given <code>listener</code> from the given <code>adaptable</code>.
*
* <p>This method is only intended to be called by the components' event deregistration code.
*
* @param adaptable the adaptable on which the listener is registered, must not be <code>null
* </code>.
* @param listener the listener to be removed, must not be <code>null</code>.
* @throws NullPointerException when <code>listener</code> or <code>adaptable</code> is <code>null
* </code>
* @see WebEvent#removeListener(Adaptable, Class, Object)
*/
public static void removeListener(
final Adaptable adaptable, final WebFocusGainedListener listener) {
removeListener(adaptable, LISTENER, listener);
}
/**
* Removes the specified WebFocusGainedListener to receive WebFocusGainedEvents from this
* WebTextArea. WebFocusGainedEvents occur if the depending html text area field gets the focus.
*
* @param lsnr the WebFocusGainedListener
*/
public void removeWebFocusGainedListener(final WebFocusGainedListener lsnr) {
WebFocusGainedEvent.removeListener(this, lsnr);
}
