routediscoverylist.java

UoB JADhoc is an AODV Implementation in Java. This is a GZIPed TAR file for the Linux/Unix environme

/*

JAdhoc ver 0.11 - Java AODV (RFC 3561) Protocol Handler
Copyright 2003-2004 ComNets, University of Bremen

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

*/

package jadhoc.net;

import java.util.*;
import java.net.*;

import jadhoc.conf.*;
import jadhoc.other.*;

/**
* Class privide all the functions related to managing
* the collection that hold route discovery entries
*
* @author : Asanga Udugama
* @date : 15-aug-2003
* @email : [e-mail]
*
*/
public class RouteDiscoveryList {
	public ConfigInfo cfgInfo;
	public CurrentInfo curInfo;

	public Map routeDiscList;

	/**
	* Constructor that creates the collection object hold the
	* destination addresses for which route discovery is being
	* done
	*
	* @param ConfigInfo cfg - config info object
	* @param CurrentInfo cur - current info object
	*/
	public RouteDiscoveryList(ConfigInfo cfg, CurrentInfo cur) {
		cfgInfo = cfg;
		curInfo = cur;

		routeDiscList = new HashMap();
	}

	/**
	* Method to updte(add) the route discovery entry.
	*
	* @param InetAddress key - the key of the route discovery entry
	* @param RouteDiscoveryEntry entry - the route discovery entry
	*/
	public synchronized void update(InetAddress key, RouteDiscoveryEntry entry) {
		routeDiscList.put(key, entry);
	}

	/**
	* Method to remove a route discovery entry given the detination
	*
	* @param InetAddress key - the key of the entry to remove
	* @return RouteDiscoveryEntry - removed entry
	*/
	public synchronized RouteDiscoveryEntry remove(InetAddress key) {
		return (RouteDiscoveryEntry) routeDiscList.remove(key);
	}

	/**
	* Method to get a rote discovery entry given the destination
	* address.
	*
	* @param InetAddress key - the key to search for
	* @return RouteDiscoveryEntry - the found entry or null
	*/
	public synchronized RouteDiscoveryEntry get(InetAddress key) {
		return (RouteDiscoveryEntry) routeDiscList.get(key);
	}
}