Component.java 文件源码

private void processComponentEventImpl(ComponentEvent e, Collection<ComponentListener> c) {
    for (ComponentListener listener : c) {
        switch (e.getID()) {
            case ComponentEvent.COMPONENT_HIDDEN:
                listener.componentHidden(e);
                break;
            case ComponentEvent.COMPONENT_MOVED:
                listener.componentMoved(e);
                break;
            case ComponentEvent.COMPONENT_RESIZED:
                listener.componentResized(e);
                break;
            case ComponentEvent.COMPONENT_SHOWN:
                listener.componentShown(e);
                break;
        }
    }
}