routetableentry.java

来自「DSr project for the java applications」· Java 代码 · 共 48 行

package dsr;


import java.net.*;

//this class implements an entry in the routing table
class RouteTableEntry {
  InetAddress  dstIP;      //destination ip Address
  //int dstSeq;
  //int floodID;
  byte hopCount;           //hop count to that particular destination
  //byte lastHopCount;
  InetAddress nextHop;     //next hop to that destination
  //long lifetime;
  //long responseTime;
  //char routeSearch;
  //short rtFlags;
  byte selfRoute;          //if it is self route or not
  //Vector precursors;

  //default constructor
  public RouteTableEntry(){}

  //constructor
  public RouteTableEntry(InetAddress dstIP, InetAddress nextHop, byte hopCount, byte selfRoute){
    this.dstIP = dstIP;
    this.nextHop = nextHop;
    this.hopCount = hopCount;
    this.selfRoute = selfRoute;
  }

  //copy constructor
  public RouteTableEntry(RouteTableEntry rhs){
    dstIP = rhs.dstIP;
    nextHop = rhs.nextHop;
    selfRoute = rhs.selfRoute;
    hopCount = rhs.hopCount;
  }

  //displayable format
  public String toString(){
    String value = "\nDestination address " + dstIP.toString() +
                   "\nNext Hop address " + nextHop.toString() +
                   "\nHop Count " + hopCount +
                   "\nself route " + selfRoute;
    return value;
  }
}