IntComparator.java

package org.batfish.datamodel.routing_policy.expr;

import org.batfish.common.BatfishException;
import org.batfish.datamodel.routing_policy.Result;

public enum IntComparator {
   EQ,
   GE,
   GT,
   LE,
   LT;

   public Result apply(int lhs, int rhs) {
      Result result = new Result();
      boolean b;
      switch (this) {
      case EQ:
         b = (lhs == rhs);
         break;
      case GE:
         b = (lhs >= rhs);
         break;
      case GT:
         b = (lhs > rhs);
         break;
      case LE:
         b = (lhs <= rhs);
         break;
      case LT:
         b = (lhs < rhs);
         break;
      default:
         throw new BatfishException(
               "Invalid " + IntComparator.class.getSimpleName());
      }
      result.setBooleanValue(b);
      return result;
   }
}