pcep/api/src/main/java/org/opendaylight/protocol/pcep/message/PCEPNotificationMessage.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.CompositeNotifyObject;
  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 Notification Message.
  20  *
  21  * @see <a href="http://tools.ietf.org/html/rfc5440#section-6.6">Notification Message</a>
  22  */
  23 public class PCEPNotificationMessage implements Message {
  24
  25         private final List<CompositeNotifyObject> notifications;
  26
  27         private final List<PCEPObject> objects;
  28
  29         /**
  30          * Constructs new Notification Message.
  31          *
  32          * @throws IllegalArgumentException if there is not even one {@link CompositeNotifyObject} in the list.
  33          *
  34          * @param notifications List<CompositeNotifyObject>. Can't be empty or null.
  35          */
  36         public PCEPNotificationMessage(final List<CompositeNotifyObject> notifications) {
  37                 this.objects = Lists.newArrayList();
  38                 if (notifications != null) {
  39                         for (final CompositeNotifyObject cno : notifications) {
  40                                 this.objects.addAll(cno.getCompositeAsList());
  41                         }
  42                 }
  43                 if (notifications == null || notifications.isEmpty())
  44                         throw new IllegalArgumentException("At least one CompositeNotifyObject is mandatory.");
  45
  46                 this.notifications = notifications;
  47         }
  48
  49         /**
  50          * Gets list of {@link org.opendaylight.protocol.pcep.object.CompositeNotifyObject CompositeNotifyObjects}.
  51          *
  52          * @return List<CompositeNotifyObject>. Can't be null or empty.
  53          */
  54         public List<CompositeNotifyObject> getNotifications() {
  55                 return this.notifications;
  56         }
  57
  58         public List<PCEPObject> getAllObjects() {
  59                 return this.objects;
  60         }
  61
  62         @Override
  63         public int hashCode() {
  64                 final int prime = 31;
  65                 int result = super.hashCode();
  66                 result = prime * result + ((this.notifications == null) ? 0 : this.notifications.hashCode());
  67                 return result;
  68         }
  69
  70         @Override
  71         public boolean equals(final Object obj) {
  72                 if (this == obj)
  73                         return true;
  74                 if (!super.equals(obj))
  75                         return false;
  76                 if (this.getClass() != obj.getClass())
  77                         return false;
  78                 final PCEPNotificationMessage other = (PCEPNotificationMessage) obj;
  79                 if (this.notifications == null) {
  80                         if (other.notifications != null)
  81                                 return false;
  82                 } else if (!this.notifications.equals(other.notifications))
  83                         return false;
  84                 return true;
  85         }
  86
  87         @Override
  88         public String toString() {
  89                 final StringBuilder builder = new StringBuilder();
  90                 builder.append("PCEPNotificationMessage [notifications=");
  91                 builder.append(this.notifications);
  92                 builder.append("]");
  93                 return builder.toString();
  94         }
  95 }