pcep/api/src/main/java/org/opendaylight/protocol/pcep/message/PCCreateMessage.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.CompositeInstantiationObject;
  14 import org.opendaylight.protocol.pcep.object.CompositeStateReportObject;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Message;
  16
  17 import com.google.common.collect.Lists;
  18
  19 /**
  20  * @see <a href="http://www.ietf.org/id/draft-crabbe-pce-pce-initiated-lsp-00.txt">5.1. The LSP Create Message</a>
  21  */
  22 public class PCCreateMessage implements Message {
  23
  24         private final List<CompositeInstantiationObject> lsps;
  25
  26         private final List<PCEPObject> objects;
  27
  28         /**
  29          * Constructs {@link PCCreateMessage}.
  30          *
  31          * @throws IllegalArgumentException if there is not even one {@link CompositeInstantiationObject} in the list.
  32          *
  33          * @param lsps List<CompositeInstantiationObject>. Can't be empty or null.
  34          */
  35         public PCCreateMessage(final List<CompositeInstantiationObject> lsps) {
  36                 if (lsps == null || lsps.isEmpty()) {
  37                         throw new IllegalArgumentException("At least one CompositeStateReportObject is mandatory.");
  38                 }
  39
  40                 this.lsps = lsps;
  41                 this.objects = Lists.newArrayList();
  42                 for (final CompositeInstantiationObject cio : lsps) {
  43                         this.objects.addAll(cio.getCompositeAsList());
  44                 }
  45         }
  46
  47         /**
  48          * Gets list of {@link CompositeStateReportObject}.
  49          *
  50          * @return List<CompositeStateReportObject>. Can't be null or empty.
  51          */
  52         public List<CompositeInstantiationObject> getLSPs() {
  53                 return this.lsps;
  54         }
  55
  56         public List<PCEPObject> getAllObjects() {
  57                 return this.objects;
  58         }
  59
  60         /* (non-Javadoc)
  61          * @see java.lang.Object#hashCode()
  62          */
  63         @Override
  64         public int hashCode() {
  65                 final int prime = 31;
  66                 int result = super.hashCode();
  67                 result = prime * result + ((this.lsps == null) ? 0 : this.lsps.hashCode());
  68                 return result;
  69         }
  70
  71         /* (non-Javadoc)
  72          * @see java.lang.Object#equals(java.lang.Object)
  73          */
  74         @Override
  75         public boolean equals(final Object obj) {
  76                 if (this == obj) {
  77                         return true;
  78                 }
  79                 if (!super.equals(obj)) {
  80                         return false;
  81                 }
  82                 if (!(obj instanceof PCCreateMessage)) {
  83                         return false;
  84                 }
  85                 final PCCreateMessage other = (PCCreateMessage) obj;
  86                 if (this.lsps == null) {
  87                         if (other.lsps != null) {
  88                                 return false;
  89                         }
  90                 } else if (!this.lsps.equals(other.lsps)) {
  91                         return false;
  92                 }
  93                 return true;
  94         }
  95
  96         /* (non-Javadoc)
  97          * @see java.lang.Object#toString()
  98          */
  99         @Override
 100         public String toString() {
 101                 final StringBuilder builder = new StringBuilder();
 102                 builder.append("PCCreateMessage [lsps=");
 103                 builder.append(this.lsps);
 104                 builder.append("]");
 105                 return builder.toString();
 106         }
 107
 108         @Override
 109         public Class<Message> getImplementedInterface() {
 110                 return Message.class;
 111         }
 112 }