Class PersistentFieldManagerImpl

java.lang.Object
org.apache.tapestry5.internal.services.PersistentFieldManagerImpl
All Implemented Interfaces:
PersistentFieldManager

  • Constructor Details

  • Method Details

    • gatherChanges

      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(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(String pageName, 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(String pageName, ComponentResources resources, String fieldName, 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