l
is null
, no exception is thrown and no action is performed. Refer to AWT Threading Issues for details on AWT's threading model. @param l the component listener @see java.awt.event.ComponentEvent @see java.awt.event.ComponentListener @see #addComponentListener @see #getComponentListeners @since JDK1.1
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|