pcep/api/src/main/java/org/opendaylight/protocol/pcep/subobject/EROUnnumberedInterfaceSubobject.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
   9 package org.opendaylight.protocol.pcep.subobject;
  10
  11 import org.opendaylight.protocol.concepts.IPv4Address;
  12 import org.opendaylight.protocol.pcep.concepts.UnnumberedInterfaceIdentifier;
  13 import com.google.common.base.Objects.ToStringHelper;
  14
  15 /**
  16  * Structure of unnumbered Iterface Subobject.
  17  *
  18  * @see <a href="http://tools.ietf.org/html/rfc3477">Section 4: Signalling
  19  *      Unnumbered Links in EROs</a>
  20  */
  21 public class EROUnnumberedInterfaceSubobject extends ExplicitRouteSubobject {
  22         private final UnnumberedInterfaceIdentifier interfaceID;
  23         private final IPv4Address routerID;
  24
  25         /**
  26          * Constructs new Unnumbered Interface Subobject.
  27          *
  28          * @param routerID
  29          *            IPv4Address
  30          * @param interfaceID
  31          *            UnnumberedInterfaceIdentifier
  32          * @param loose
  33          *            boolean
  34          */
  35         public EROUnnumberedInterfaceSubobject(final IPv4Address routerID, final UnnumberedInterfaceIdentifier interfaceID, boolean loose) {
  36                 super(loose);
  37                 this.routerID = routerID;
  38                 this.interfaceID = interfaceID;
  39         }
  40
  41         /**
  42          * Gets {@link IPv4Address} representation of router ID.
  43          *
  44          * @return IPv4Address
  45          */
  46         public IPv4Address getRouterID() {
  47                 return this.routerID;
  48         }
  49
  50         /**
  51          * Gets {@link UnnumberedInterfaceIdentifier} representation of Interface
  52          * ID.
  53          *
  54          * @return UnnumberedInterfaceIdentifier
  55          */
  56         public UnnumberedInterfaceIdentifier getInterfaceID() {
  57                 return this.interfaceID;
  58         }
  59
  60         @Override
  61         public int hashCode() {
  62                 final int prime = 31;
  63                 int result = 1;
  64                 result = prime * result + ((this.interfaceID == null) ? 0 : this.interfaceID.hashCode());
  65                 result = prime * result + ((this.routerID == null) ? 0 : this.routerID.hashCode());
  66                 return result;
  67         }
  68
  69         @Override
  70         public boolean equals(Object obj) {
  71                 if (this == obj)
  72                         return true;
  73                 if (obj == null)
  74                         return false;
  75                 if (this.getClass() != obj.getClass())
  76                         return false;
  77                 final EROUnnumberedInterfaceSubobject other = (EROUnnumberedInterfaceSubobject) obj;
  78                 if (this.interfaceID == null) {
  79                         if (other.interfaceID != null)
  80                                 return false;
  81                 } else if (!this.interfaceID.equals(other.interfaceID))
  82                         return false;
  83                 if (this.routerID == null) {
  84                         if (other.routerID != null)
  85                                 return false;
  86                 } else if (!this.routerID.equals(other.routerID))
  87                         return false;
  88                 return true;
  89         }
  90
  91         @Override
  92         public String toString() {
  93                 final StringBuilder builder = new StringBuilder();
  94                 builder.append("EROUnnumberedInterfaceSubobject [interfaceID=");
  95                 builder.append(this.interfaceID);
  96                 builder.append(", routerID=");
  97                 builder.append(this.routerID);
  98                 builder.append(", loose=");
  99                 builder.append(this.loose);
 100                 builder.append("]");
 101                 return builder.toString();
 102         }
 103
 104     @Override
 105         protected ToStringHelper addToStringAttributes(ToStringHelper toStringHelper) {
 106                 toStringHelper.add("interfaceID", this.interfaceID);
 107                 toStringHelper.add("routerID", this.routerID);
 108                 toStringHelper.add("loose", this.loose);
 109                 return super.addToStringAttributes(toStringHelper);
 110         }
 111
 112 }