Package javax.portlet

Interface PreferencesValidator


  • public interface PreferencesValidator
    The PreferencesValidator allows to validate the set of preferences of the associated portlet just before they are stored in the persistent store.

    The portlet container invokes the validate method as part of the invocation of the store method of the PortletPreferences.

    • Method Detail

      • validate

        void validate​(PortletPreferences preferences)
               throws ValidatorException
        If the preferences values are successfully validated the call to this method must finish gracefully. Otherwise it must throw a ValidatorException.
        Parameters:
        preferences - preferences to validate
        Throws:
        ValidatorException - if the given preferences contains invalid settings