edu.usc.alfa.xalfa.ast.primitive
Class LinkNode

java.lang.Object
  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

LinkNode

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

Method Detail

accept

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
Parameters:
v - Node Visitor that wants to visit this node.

toDebugString

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
Parameters:
level - The level of visual nesting to produce in the output
Returns:
A String containing debugging information about the object.

getInterfaces

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