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                 if (reports == null || reports.isEmpty())
  43                         throw new IllegalArgumentException("At least one CompositeStateReportObject is mandatory.");
  44
  45                 this.reports = reports;
  46         }
  47
  48         /**
  49          * Gets list of {@link CompositeStateReportObject}.
  50          *
  51          * @return List<CompositeStateReportObject>. Can't be null or empty.
  52          */
  53         public List<CompositeStateReportObject> getStateReports() {
  54                 return this.reports;
  55         }
  56
  57         public List<PCEPObject> getAllObjects() {
  58                 return this.objects;
  59         }
  60
  61         @Override
  62         public int hashCode() {
  63                 final int prime = 31;
  64                 int result = super.hashCode();
  65                 result = prime * result + ((this.reports == null) ? 0 : this.reports.hashCode());
  66                 return result;
  67         }
  68
  69         @Override
  70         public boolean equals(final Object obj) {
  71                 if (this == obj)
  72                         return true;
  73                 if (!super.equals(obj))
  74                         return false;
  75                 if (this.getClass() != obj.getClass())
  76                         return false;
  77                 final PCEPReportMessage other = (PCEPReportMessage) obj;
  78                 if (this.reports == null) {
  79                         if (other.reports != null)
  80                                 return false;
  81                 } else if (!this.reports.equals(other.reports))
  82                         return false;
  83                 return true;
  84         }
  85
  86         @Override
  87         public String toString() {
  88                 final StringBuilder builder = new StringBuilder();
  89                 builder.append("PCEPReportMessage [reports=");
  90                 builder.append(this.reports);
  91                 builder.append("]");
  92                 return builder.toString();
  93         }
  94 }