renderers/ofoverlay/src/main/java/org/opendaylight/groupbasedpolicy/renderer/ofoverlay/sf/ClassificationResult.java

   1 /*
   2  * Copyright (c) 2014 Cisco Systems, Inc. and others.  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
   9 package org.opendaylight.groupbasedpolicy.renderer.ofoverlay.sf;
  10
  11 import java.util.List;
  12
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
  14
  15 import com.google.common.base.Preconditions;
  16
  17 public class ClassificationResult {
  18
  19     private final String message;
  20     private final boolean isSuccessful;
  21     private final List<MatchBuilder> matchBuilders;
  22
  23     public ClassificationResult(String errorMessage) {
  24         this.message = Preconditions.checkNotNull(errorMessage);
  25         this.isSuccessful = false;
  26         matchBuilders = null;
  27     }
  28
  29     public ClassificationResult(List<MatchBuilder> matches) {
  30         message = "";
  31         this.matchBuilders = Preconditions.checkNotNull(matches);
  32         this.isSuccessful = true;
  33     }
  34
  35     public List<MatchBuilder> getMatchBuilders() {
  36         if (isSuccessful == false) {
  37             throw new IllegalStateException("Classification was not successfull.");
  38         }
  39         return matchBuilders;
  40     }
  41
  42     public String getMessage() {
  43         return message;
  44     }
  45
  46     public boolean isSuccessfull() {
  47         return isSuccessful;
  48     }
  49 }