| Package | Description | 
|---|---|
| javax.portlet | The javax.portlet package defines the API for Java Portlet Specification V2.0. | 
| javax.portlet.filter | The javax.portlet.filter package defines the filter APIs for the Java Portlet Specification. | 
| Modifier and Type | Interface and Description | 
|---|---|
| interface  | ActionResponseThe  ActionResponseinterface represents the portlet
 response to an action request. | 
| interface  | EventResponseThe  EventResponseinterface represents the portlet
 response to an event request. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | ActionResponseWrapperThe  ActionResponseWrapperprovides a convenient 
 implementation of theActionResponseinterface 
 that can be subclassed by developers wishing to adapt the response. | 
| class  | EventResponseWrapperThe  EventResponseWrapperprovides a convenient 
 implementation of theEventResponseinterface 
 that can be subclassed by developers wishing to adapt the response. | 
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