Module com.aoindustries.noc.monitor.api
Package com.aoindustries.noc.monitor.common

Interface Node

All Superinterfaces:
Remote
All Known Subinterfaces:
RootNode, SingleResultNode, TableMultiResultNode<R>, TableResultNode
public interface Node extends Remote
Author:
AO Industries, Inc.

  • Method Details

    • getParent

      Node getParent() throws RemoteException
      Gets the parent of this node or null if this is the root node.
      Throws:
      RemoteException

    • getChildren

      List<? extends Node> getChildren() throws RemoteException
      Gets an unmodifiable list of children of this node. The list returned is a snapshot copy of the node state; it will not be updated when the node children change and it may be used without any additional synchronization.
      Throws:
      RemoteException

    • getAlertLevel

      AlertLevel getAlertLevel() throws RemoteException
      Gets the current alert level for this node.
      Throws:
      RemoteException

    • getAlertMessage

      String getAlertMessage() throws RemoteException
      Gets the current alert message or null for none.
      Throws:
      RemoteException

    • getAlertCategory

      AlertCategory getAlertCategory() throws RemoteException
      Gets the alert category for this node.
      Throws:
      RemoteException

    • getAllowsChildren

      boolean getAllowsChildren() throws RemoteException
      Gets the flag indicating the node allows children. This is primarily used as a hint for GUI interfaces to render the node correctly, but every node is expected to return true here if it will ever have any children.
      Throws:
      RemoteException

    • getLabel

      String getLabel() throws RemoteException
      Gets the label for this node. The label must be constant throughout the life of the node.
      Throws:
      RemoteException