| Name | Description | Type | Package | Framework |
| ActionListenerAdaptor | Provides an ActionListener adaptor instance. | Class | org.apache.click.util | Apache Click |
| Bindable | // ActionLink automatically added to Page control list @Bindable protected ActionLink link = new ActionLink(); | Class | org.apache.click.util | Apache Click |
| ClickUtils | Provides miscellaneous Form, String and Stream utility methods. | Class | org.apache.click.util | Apache Click |
| ContainerUtils | Provides Container access and copy utilities. | Class | org.apache.click.util | Apache Click |
| ErrorPage | Provides the base error handling Page. | Class | org.apache.click.util | Apache Click |
| ErrorReport | Provides an HTML error report for the display of page error information. | Class | org.apache.click.util | Apache Click |
| FlashAttribute | Provides a flash session attribute. | Class | org.apache.click.util | Apache Click |
| Format | Provides the default object for formatting the display of model objects in Velocity templates and JSP pages. | Class | org.apache.click.util | Apache Click |
| HtmlStringBuffer | Provides a HTML element StringBuffer for rendering, automatically escaping string values. | Class | org.apache.click.util | Apache Click |
| MessagesMap | Provides a localized read only messages Map for Page and Control classes. | Class | org.apache.click.util | Apache Click |
| PageImports | Provides a utility object for rendering a Page's HEAD elements and control HEAD elements. | Class | org.apache.click.util | Apache Click |
| PropertyUtils | Provide property getter and setter utility methods. | Class | org.apache.click.util | Apache Click |
| RequestTypeConverter | Provides an request parameter OGNL TypeConverter class. | Class | org.apache.click.util | Apache Click |
| SessionMap | Provides a Map adaptor for HttpSession objects. | Class | org.apache.click.util | Apache Click |