Package casa.lepton

Interface OppNetRules

public interface OppNetRules
Interface defining some methods that may be used by a OppNetGraph to follow some rules while changing the edge/node status.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final String
    ADDED
     
    static final String
    CHANGED
     
    static final String
    REMOVED
     

  • Method Summary

    Modifier and Type
    Method
    Description
    String[]
    nodeStatus(OppEdge edge, String command)
    Compute the new node status according to the edge status.
    boolean
    statusAllowed(OppEdge edge, String newStatus)
    Check whether the edge is allowed to change its status.

  • Field Details

  • Method Details

    • statusAllowed

      boolean statusAllowed(OppEdge edge, String newStatus)
      Check whether the edge is allowed to change its status.
      Parameters:
      edge - the edge with its previous status
      newStatus - the status that edge will have if allowed
      Returns:
      true if the new status is allowed for the edge

    • nodeStatus

      String[] nodeStatus(OppEdge edge, String command)
      Compute the new node status according to the edge status.
      Parameters:
      edge - an edge between the nodes
      command - the command that just occured for the edge (ADDED/REMOVED/CHANGED)
      Returns:
      {sourceNodeStatus, targetNodeStatus} or null if the status are not changed