Class LinkNode

  extended byedu.usc.alfa.xalfa.ast.Node
      extended byedu.usc.alfa.xalfa.ast.primitive.LinkNode

public class LinkNode
extends Node

A Link represents the connectedness between two portal groups through a set of ducts connecting their portals

Constructor Summary
LinkNode(PortalGroupNode[] interfaces)
          Creates a new instance of LinkNode
Method Summary
 void accept(edu.usc.alfa.xalfa.visitor.NodeVisitor v)
          The visitor method to analyze xAlfa objects.
 PortalGroupNode[] getInterfaces()
 java.lang.String toDebugString(int level)
          Generate debug information for this node.
Methods inherited from class edu.usc.alfa.xalfa.ast.Node
equals, getID, getTabs, hashCode, nodeSequenceString, nodeSequenceString, toDebugString
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail


public LinkNode(PortalGroupNode[] interfaces)
Creates a new instance of LinkNode

Method Detail


public void accept(edu.usc.alfa.xalfa.visitor.NodeVisitor v)
Description copied from class: Node
The visitor method to analyze xAlfa objects. This method is part of the Visitor pattern from GOF.

Specified by:
accept in class Node
v - Node Visitor that wants to visit this node.


public java.lang.String toDebugString(int level)
Description copied from class: Node
Generate debug information for this node. Nesting levels are provided so that hierarchical information can be easily debugged. Typically, debugging information includes values of various parameters and the debugging information for internal objects

Specified by:
toDebugString in class Node
level - The level of visual nesting to produce in the output
A String containing debugging information about the object.


public PortalGroupNode[] getInterfaces()
PortalGroupNode[] groups of portals at the two ends of the link