# Uses of Class
org.apache.cayenne.graph.GraphEvent

Packages that use GraphEvent
Package
Description
org.apache.cayenne
Contains persistence APIs directly accessible by users.

- ## Uses of GraphEvent in org.apache.cayenne

  Methods in org.apache.cayenne with parameters of type GraphEvent
  Modifier and Type
  Method
  Description
  `void`
  DataChannelListener.`graphChanged(GraphEvent event)`
  Notifies implementing object of the changes that were performed to the object graph externally, not by one of the channel ObjectContexts.
  `void`
  DataChannelListener.`graphFlushed(GraphEvent event)`
  Notifies implementing object that one of the channel ObjectContexts flushed its changes to the channel.
  `void`
  DataChannelListener.`graphRolledback(GraphEvent event)`
  Notifies implementing object that one of the channel ObjectContexts initiated a rollback.