Apache Struts API Documentation: Package org.apache.struts.action

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## Package org.apache.struts.action

Class Summary
Action | An Action is an adapter between the contents of an incoming HTTP request and the corresponding business logic that should be executed to process this request.
ActionBase | Deprecated. Application action classes should now extend Action directly, rather than this class.
ActionError | An encapsulation of an individual error message returned by the `validate()` method of an `ActionForm`, consisting of a message key (to be used to look up message text in an appropriate message resources database) plus up to four placeholder objects that can be used for parametric replacement in the message text.
ActionErrors | A class that encapsulates the error messages being reported by the `validate()` method of an `ActionForm`.
ActionForm | An ActionForm is a JavaBean optionally associated with one or more `ActionMappings`.
ActionFormBean | An ActionFormBean is the definition of a form bean that is loaded from a `<form-bean>` element in the Struts configuration file.
ActionFormBeans | Encapsulate a collection of ActionFormBean objects that can be administered and searched, while hiding the internal implementation.
ActionForward | An ActionForward represents a destination to which the controller servlet, `ActionServlet`, might be directed to perform a `RequestDispatcher.forward()` or `HttpServletResponse.sendRedirect()` to, as a result of processing activities of an `Action` class.
ActionForwards | Encapsulate a collection of ActionForward objects that can be administered and searched, while hiding the internal implementation.
ActionMapping | An ActionMapping represents the information that the controller servlet, `ActionServlet`, knows about the mapping of a particular request to an instance of a particular action class.
ActionMappingBase | Deprecated. Now that ActionMapping is a class, you should use it intead
ActionMappings | Encapsulate a collection of ActionMapping objects that can be administered and searched, while hiding the internal implementation.
ActionServlet | ActionServlet represents the "controller" in the Model-View-Controller (MVC) design pattern for web applications that is commonly known as "Model 2".
AddDataSourceRule | Private digester `Rule` that adds a data source to the underlying `ActionServlet` instance.
ForwardingActionForward | A subclass of ActionForward that defaults the `redirect` attribute to `false`.
RedirectingActionForward | A subclass of ActionForward that defaults the `redirect` attribute to `true`.
RequestActionMapping | Subclass of `ActionMapping` that defaults the form bean scope to `request`.
SessionActionMapping | Subclass of `ActionMapping` that defaults the form bean scope to `session`.
ValidatingActionForm | Deprecated. Application ActionForm beans should now extend ActionForm directly, and override the validate() method if they wish to provide such services

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