renderers/vpp/src/main/java/org/opendaylight/groupbasedpolicy/renderer/vpp/lisp/info/container/states/RouteState.java

   1 /*
   2  * Copyright (c) 2017 Cisco Systems. All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.groupbasedpolicy.renderer.vpp.lisp.info.container.states;
   9
  10 import java.util.ArrayList;
  11 import java.util.HashMap;
  12 import java.util.List;
  13
  14 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
  15
  16 /**
  17  * Created by Shakib Ahmed on 7/17/17.
  18  */
  19 public class RouteState {
  20     private HashMap<Ipv4Address, Long> ipToRouteIdMapper;
  21
  22     public RouteState() {
  23         ipToRouteIdMapper = new HashMap<>();
  24     }
  25
  26     public boolean ipExists(Ipv4Address ip) {
  27         return ipToRouteIdMapper.containsKey(ip);
  28     }
  29
  30     public void addIpToRouteIdInfo(Ipv4Address ip, Long routeId) {
  31         ipToRouteIdMapper.put(ip, routeId);
  32     }
  33
  34     public long getRouteId(Ipv4Address ip) {
  35         return ipToRouteIdMapper.get(ip);
  36     }
  37
  38     public void removeIp(Ipv4Address ip) {
  39         ipToRouteIdMapper.remove(ip);
  40     }
  41
  42     public boolean hasNoIpRoutes() {
  43         return ipToRouteIdMapper.isEmpty();
  44     }
  45
  46     public List<Ipv4Address> getAllIps() {
  47         return new ArrayList<>(ipToRouteIdMapper.keySet());
  48     }
  49 }