您可以从Settings-> plugin ->Browse repository中安装JavaDoc plugin。

从下面的链接获取插件文档

JavaDoc插件文档

您可以通过“Fix doc comment”使用eclipse风格的JavaDoc注释生成。 打开“Preference”->“Keymap”，并将“Fix doc comment”动作分配给一个你想要的键。

可以使用IDE的自动完成功能自动添加Javadoc注释。尝试输入/**并按Enter生成一个示例Javadoc注释。

 /**
 *
 * @param action          The action to execute.
 * @param args            The exec() arguments.
 * @param callbackContext The callback context used when calling back into JavaScript.
 * @return
 * @throws JSONException
 */

我推荐了带有注释的生成javadoc的Dokka

ALT+SHIFT+G将为您的方法创建自动生成的注释(将光标放在方法的起始位置)。

下面是一个来自Oracle的JavaDoc注释示例:

/**
 * Returns an Image object that can then be painted on the screen. 
 * The url argument must specify an absolute {@link URL}. The name
 * argument is a specifier that is relative to the url argument. 
 * <p>
 * This method always returns immediately, whether or not the 
 * image exists. When this applet attempts to draw the image on
 * the screen, the data will be loaded. The graphics primitives 
 * that draw the image will incrementally paint on the screen. 
 *
 * @param  url  an absolute URL giving the base location of the image
 * @param  name the location of the image, relative to the url argument
 * @return      the image at the specified URL
 * @see         Image
 */
 public Image getImage(URL url, String name) {
        try {
            return getImage(new URL(url, name));
        } catch (MalformedURLException e) {
            return null;
        }
 }

基本格式可以通过以下两种方式自动生成:

将光标置于方法上方，并键入/** + Enter 将光标定位在方法名上，按Alt + Enter >，单击Add JavaDoc