Class PersistentFieldManagerImpl

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void discardChanges​(java.lang.String pageName)
      Discards all changes for the indicated page.
      void discardChanges​(java.lang.String pageName, java.lang.String strategyName)
      Discards changes on the indicated page for a specific strategy only.
      PersistentFieldBundle gatherChanges​(java.lang.String pageName)
      Locates all persistently stored changes to all properties within the page (for the current session and request) and gathers them together into a bundle.
      void postChange​(java.lang.String pageName, ComponentResources resources, java.lang.String fieldName, java.lang.Object newValue)
      Posts a change of a persistent property.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Method Detail

      • gatherChanges

        public PersistentFieldBundle gatherChanges​(java.lang.String pageName)
        Description copied from interface: PersistentFieldManager
        Locates all persistently stored changes to all properties within the page (for the current session and request) and gathers them together into a bundle.
        Specified by:
        gatherChanges in interface PersistentFieldManager
        Parameters:
        pageName - the logical name of the page to gather changes for
        Returns:
        a bundle identifying all such changes
      • discardChanges

        public void discardChanges​(java.lang.String pageName)
        Description copied from interface: PersistentFieldManager
        Discards all changes for the indicated page. This will not affect pages that have already been attached to this request, but will affect subsequent page attachments in this and later requests.
        Specified by:
        discardChanges in interface PersistentFieldManager
        Parameters:
        pageName - logical name of page whose persistent field data is to be discarded
      • discardChanges

        public void discardChanges​(java.lang.String pageName,
                                   java.lang.String strategyName)
        Description copied from interface: PersistentFieldManager
        Discards changes on the indicated page for a specific strategy only. This will not affect pages that have already been attached to this request, but will affect subsequent page attachments in this and later requests.
        Specified by:
        discardChanges in interface PersistentFieldManager
        Parameters:
        pageName - logical name of page whose persistent field data is to be discarded
        strategyName - name of the strategy of which field data is to be discarded
      • postChange

        public void postChange​(java.lang.String pageName,
                               ComponentResources resources,
                               java.lang.String fieldName,
                               java.lang.Object newValue)
        Description copied from interface: PersistentFieldManager
        Posts a change of a persistent property.
        Specified by:
        postChange in interface PersistentFieldManager
        Parameters:
        pageName - the logical name of the page containing the component
        resources - the resources for the component or mixin (used to determine the persistence strategy)
        fieldName - the name of the field whose persistent value has changed
        newValue - the new value for the field, possibly null