# Uses of Package
javax.portlet.filter

Packages that use javax.portlet.filter
javax.portlet.filter: The javax.portlet.filter package defines the filter APIs for the Java Portlet Specification.

Classes in javax.portlet.filter used by javax.portlet.filter
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.
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.