pcep/api/src/main/java/org/opendaylight/protocol/pcep/message/PCEPReportMessage.java

   1 /*
   2  * Copyright (c) 2013 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 package org.opendaylight.protocol.pcep.message;
   9
  10 import java.util.List;
  11
  12 import org.opendaylight.protocol.pcep.PCEPObject;
  13 import org.opendaylight.protocol.pcep.object.CompositeStateReportObject;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Message;
  15
  16 import com.google.common.collect.Lists;
  17
  18 /**
  19  * Structure of Report Message
  20  *
  21  * @see <a href="http://tools.ietf.org/html/draft-crabbe-pce-stateful-pce-02#section-6.1">State Report Message</a>
  22  */
  23 public class PCEPReportMessage implements Message {
  24
  25         private final List<CompositeStateReportObject> reports;
  26
  27         private final List<PCEPObject> objects;
  28
  29         /**
  30          * Constructs {@link PCEPReportMessage}.
  31          *
  32          * @throws IllegalArgumentException if there is not even one {@link CompositeStateReportObject} in the list.
  33          *
  34          * @param reports List<CompositeStateReportObject>. Can't be empty or null.
  35          */
  36         public PCEPReportMessage(final List<CompositeStateReportObject> reports) {
  37                 this.objects = Lists.newArrayList();
  38                 if (reports != null) {
  39                         for (final CompositeStateReportObject csro : reports) {
  40                                 this.objects.addAll(csro.getCompositeAsList());
  41                         }
  42                 }
  43                 if (reports == null || reports.isEmpty()) {
  44                         throw new IllegalArgumentException("At least one CompositeStateReportObject is mandatory.");
  45                 }
  46
  47                 this.reports = reports;
  48         }
  49
  50         /**
  51          * Gets list of {@link CompositeStateReportObject}.
  52          *
  53          * @return List<CompositeStateReportObject>. Can't be null or empty.
  54          */
  55         public List<CompositeStateReportObject> getStateReports() {
  56                 return this.reports;
  57         }
  58
  59         public List<PCEPObject> getAllObjects() {
  60                 return this.objects;
  61         }
  62
  63         @Override
  64         public int hashCode() {
  65                 final int prime = 31;
  66                 int result = super.hashCode();
  67                 result = prime * result + ((this.reports == null) ? 0 : this.reports.hashCode());
  68                 return result;
  69         }
  70
  71         @Override
  72         public boolean equals(final Object obj) {
  73                 if (this == obj) {
  74                         return true;
  75                 }
  76                 if (!super.equals(obj)) {
  77                         return false;
  78                 }
  79                 if (this.getClass() != obj.getClass()) {
  80                         return false;
  81                 }
  82                 final PCEPReportMessage other = (PCEPReportMessage) obj;
  83                 if (this.reports == null) {
  84                         if (other.reports != null) {
  85                                 return false;
  86                         }
  87                 } else if (!this.reports.equals(other.reports)) {
  88                         return false;
  89                 }
  90                 return true;
  91         }
  92
  93         @Override
  94         public String toString() {
  95                 final StringBuilder builder = new StringBuilder();
  96                 builder.append("PCEPReportMessage [reports=");
  97                 builder.append(this.reports);
  98                 builder.append("]");
  99                 return builder.toString();
 100         }
 101
 102         @Override
 103         public Class<Message> getImplementedInterface() {
 104                 return Message.class;
 105         }
 106 }