pcep/api/src/main/java/org/opendaylight/protocol/pcep/subobject/XROIPPrefixSubobject.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.subobject;
   9
  10 import org.opendaylight.protocol.concepts.Prefix;
  11
  12 /**
  13  * Parametrized structure of IP Prefix Subobject. Defined in RFC5521.
  14  *
  15  * @see <a href="http://tools.ietf.org/html/rfc5521#section-2.1.1">Exclude Route
  16  *      Object definition</a>
  17  *
  18  * @param <T>
  19  *            subtype of Prefix
  20  */
  21 public class XROIPPrefixSubobject<T extends Prefix<?>> extends ExcludeRouteSubobject {
  22
  23         private final XROSubobjectAttribute attribute;
  24
  25         private final T prefix;
  26
  27         /**
  28          * Constructs IPPrefix Subobject.
  29          *
  30          * @param prefix
  31          *            T
  32          * @param mandatory
  33          *            boolean
  34          * @param attribute
  35          *            XROSubobjectAttribute
  36          */
  37         public XROIPPrefixSubobject(T prefix, boolean mandatory, XROSubobjectAttribute attribute) {
  38                 super(mandatory);
  39                 this.attribute = attribute;
  40                 this.prefix = prefix;
  41         }
  42
  43         /**
  44          * Gets specific {@link Prefix}.
  45          *
  46          * @return prefix T
  47          */
  48         public T getPrefix() {
  49                 return this.prefix;
  50         }
  51
  52         /**
  53          * Gets the attribute of the subobject
  54          *
  55          * @return the attribute
  56          */
  57         public XROSubobjectAttribute getAttribute() {
  58                 return this.attribute;
  59         }
  60
  61         @Override
  62         public int hashCode() {
  63                 final int prime = 31;
  64                 int result = super.hashCode();
  65                 result = prime * result + ((this.attribute == null) ? 0 : this.attribute.hashCode());
  66                 result = prime * result + ((this.prefix == null) ? 0 : this.prefix.hashCode());
  67                 return result;
  68         }
  69
  70         @Override
  71         public boolean equals(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 XROIPPrefixSubobject<?> other = (XROIPPrefixSubobject<?>) obj;
  79                 if (this.attribute != other.attribute)
  80                         return false;
  81                 if (this.prefix == null) {
  82                         if (other.prefix != null)
  83                                 return false;
  84                 } else if (!this.prefix.equals(other.prefix))
  85                         return false;
  86                 return true;
  87         }
  88
  89         @Override
  90         public String toString() {
  91                 final StringBuilder builder = new StringBuilder();
  92                 builder.append("XROIPPrefixSubobject [attribute=");
  93                 builder.append(this.attribute);
  94                 builder.append(", prefix=");
  95                 builder.append(this.prefix);
  96                 builder.append(", mandatory=");
  97                 builder.append(this.mandatory);
  98                 builder.append("]");
  99                 return builder.toString();
 100         }
 101
 102 }