See: Description
| Interface | Description | 
|---|---|
| HandlerAdapter | 
 Portlet MVC framework SPI interface, allowing parameterization of core MVC workflow. 
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| HandlerExceptionResolver | 
 Interface to be implemented by objects than can resolve exceptions thrown
 during handler mapping or execution, in the typical case to error views. 
 | 
| HandlerInterceptor | 
 Workflow interface that allows for customized handler execution chains. 
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| HandlerMapping | 
 Interface to be implemented by objects that define a mapping between
 requests and handler objects. 
 | 
| Class | Description | 
|---|---|
| DispatcherPortlet | 
 Central dispatcher for use within the Portlet MVC framework, e.g. 
 | 
| FrameworkPortlet | 
 Base portlet for Spring's portlet framework. 
 | 
| GenericPortletBean | 
 Simple extension of  
javax.portlet.GenericPortlet that treats
 its config parameters as bean properties. | 
| HandlerExecutionChain | 
 Handler execution chain, consisting of handler object and any handler interceptors. 
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| ModelAndView | 
 Holder for both Model and View in the web MVC framework. 
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| Exception | Description | 
|---|---|
| ModelAndViewDefiningException | 
 Exception to be thrown on error conditions that should forward
 to a specific view with a specific model. 
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| NoHandlerFoundException | 
 Exception to be thrown if DispatcherPortlet is unable to determine
 a corresponding handler for an incoming portlet request. 
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