SelfNextHop.java

package org.batfish.datamodel.routing_policy.expr;

import org.batfish.datamodel.BgpNeighbor;
import org.batfish.datamodel.Ip;
import org.batfish.datamodel.Prefix;
import org.batfish.datamodel.routing_policy.Environment;

public class SelfNextHop extends NextHopExpr {

   /**
    *
    */
   private static final long serialVersionUID = 1L;

   @Override
   public boolean equals(Object obj) {
      if (this == obj) {
         return true;
      }
      if (obj == null) {
         return false;
      }
      if (getClass() != obj.getClass()) {
         return false;
      }
      return true;
   }

   @Override
   public Ip getNextHopIp(Environment environment) {
      // TODO: make work for dynamic sessions
      Prefix prefix = new Prefix(environment.getPeerAddress(),
            Prefix.MAX_PREFIX_LENGTH);
      BgpNeighbor neighbor = environment.getVrf().getBgpProcess().getNeighbors()
            .get(prefix);
      Ip localIp = neighbor.getLocalIp();
      return localIp;
   }

   @Override
   public int hashCode() {
      final int prime = 31;
      int result = 1;
      result = prime * result + 0x12345678;
      return result;
   }

}