Interface GraphChangeHandler

  • All Known Subinterfaces:
    GraphManager
    All Known Implementing Classes:
    ChildDiffLoader, DataChannelSyncCallbackAction, GraphMap, NoSyncObjectStore, ObjectStore

    public interface GraphChangeHandler
    Defines callback API that can be used by object graph nodes to notify of their state changes. Graph nodes can be any objects as long as each node supports a notion of a unique id within the graph and each directional arc has a unique identifier within its source node.
    Since:
    1.2
    • Method Detail

      • nodeIdChanged

        void nodeIdChanged​(Object nodeId,
                           Object newId)
        Notifies implementing object that a node was assigned a new id.
      • nodeCreated

        void nodeCreated​(Object nodeId)
        Notifies implementing object that a new node was created in the graph.
      • nodeRemoved

        void nodeRemoved​(Object nodeId)
        Notifies implementing object that a node was removed from the graph.
      • nodePropertyChanged

        void nodePropertyChanged​(Object nodeId,
                                 String property,
                                 Object oldValue,
                                 Object newValue)
        Notifies implementing object that a node's property was modified.
      • arcCreated

        void arcCreated​(Object nodeId,
                        Object targetNodeId,
                        Object arcId)
        Notifies implementing object that a new arc was created between two nodes.
      • arcDeleted

        void arcDeleted​(Object nodeId,
                        Object targetNodeId,
                        Object arcId)
        Notifies implementing object that an arc between two nodes was deleted.