| 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 | Method and Description | 
|---|---|
| PortletPreferences | PortletRequest. getPreferences()Returns the preferences object associated with the portlet. | 
| Modifier and Type | Method and Description | 
|---|---|
| void | PreferencesValidator. validate(PortletPreferences preferences)If the preferences values are successfully validated the call to this method
 must finish gracefully. | 
| Modifier and Type | Method and Description | 
|---|---|
| PortletPreferences | PortletRequestWrapper. getPreferences()The default behavior of this method is to call 
  getPreferences()on the wrapped request object. | 
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