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## Package javax.portlet.filter

The javax.portlet.filter package defines the filter APIs for the Java Portlet Specification.

See
Description

Interface Summary
ActionFilter | The `ActionFilter` is an object that performs filtering tasks on either the action request to a portlet, or on the action response from a portlet, or both.
EventFilter | The `EventFilter` is an object that performs filtering tasks on either the event request to a portlet, or on the event response from a portlet, or both.
FilterChain | A `FilterChain` is an object provided by the portlet container to the developer giving a view into the invocation chain of a filtered request for a portlet.
FilterConfig | A filter configuration object used by a portlet container to pass information to a filter during initialization.
PortletFilter | The `PortletFilter` is the base interface for all portlet filters.
RenderFilter | The `RenderFilter` is an object that performs filtering tasks on either the render request to a portlet, or on the render response from a portlet, or both.
ResourceFilter | The `ResourceFilter` is an object that performs filtering tasks on either the resource request to a portlet, or on the resource response from a portlet, or both.

Class Summary
ActionRequestWrapper | The `ActionRequestWrapper` provides a convenient implementation of the `ActionRequest` interface that can be subclassed by developers wishing to adapt the request.
ActionResponseWrapper | The `ActionResponseWrapper` provides a convenient implementation of the `ActionResponse` interface that can be subclassed by developers wishing to adapt the response.
EventRequestWrapper | The `EventRequestWrapper` provides a convenient implementation of the `EventRequest` interface that can be subclassed by developers wishing to adapt the request.
EventResponseWrapper | The `EventResponseWrapper` provides a convenient implementation of the `EventResponse` interface that can be subclassed by developers wishing to adapt the response.
PortletRequestWrapper | The `PortletRequestWrapper` provides a convenient implementation of the `PortletRequest` interface and is extended by other request wrappers.
PortletResponseWrapper | The `PortletResponseWrapper` provides a convenient implementation of the `PortletResponse` interface and is extended by other response wrappers.
RenderRequestWrapper | The `RenderRequestWrapper` provides a convenient implementation of the `RenderRequest` interface that can be subclassed by developers wishing to adapt the request.
RenderResponseWrapper | The `RenderResponseWrapper` provides a convenient implementation of the `RenderResponse` interface that can be subclassed by developers wishing to adapt the response.
ResourceRequestWrapper | The `ResourceRequestWrapper` provides a convenient implementation of the `ResourceRequest` interface that can be subclassed by developers wishing to adapt the request.
ResourceResponseWrapper | The `ResourceResponseWrapper` provides a convenient implementation of the `ResourceResponse` interface that can be subclassed by developers wishing to adapt the response.

## Package javax.portlet.filter Description

The javax.portlet.filter package defines the filter APIs for the Java Portlet Specification.

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