Node.java

package com.e2u.alg.match;

public class Node implements Comparable<Node> {
    
    final int name;
    boolean visited = false;   // used for Kosaraju's algorithm and Edmonds's algorithm
    int lowlink = -1;          // used for Tarjan's algorithm
    int index = -1;            // used for Tarjan's algorithm
    
    public Node(final int argName) {
        name = argName;
    }
    
    public int compareTo(final Node argNode) {
        return argNode == this ? 0 : -1;
    }
 }