mappingservice/lisp-proto/src/main/java/org/opendaylight/lispflowmapping/lisp/serializer/address/NoAddressSerializer.java

   1 /*
   2  * Copyright (c) 2014 Contextream, 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.lispflowmapping.lisp.serializer.address;
   9
  10 import java.nio.ByteBuffer;
  11
  12 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.LispAddress;
  13 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.NoAddressAfi;
  14 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.NoAddressBuilder;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.eid.container.Eid;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.eid.container.EidBuilder;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.rloc.container.Rloc;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.rloc.container.RlocBuilder;
  19 import org.opendaylight.yangtools.yang.common.Empty;
  20
  21 public final class NoAddressSerializer extends LispAddressSerializer {
  22
  23     private static final NoAddressSerializer INSTANCE = new NoAddressSerializer();
  24
  25     // Private constructor prevents instantiation from other classes
  26     private NoAddressSerializer() {
  27     }
  28
  29     public static NoAddressSerializer getInstance() {
  30         return INSTANCE;
  31     }
  32
  33     @Override
  34     public int getAddressSize(LispAddress lispAddress) {
  35         return Length.NO;
  36     }
  37
  38     @Override
  39     protected short getAfi() {
  40         return (short) 0;
  41     }
  42
  43     @Override
  44     protected void serializeData(ByteBuffer buffer, LispAddress lispAddress) {
  45     }
  46
  47     @Override
  48     protected Eid deserializeEidData(ByteBuffer buffer, LispAddressSerializerContext ctx) {
  49         EidBuilder eb = new EidBuilder();
  50         eb.setAddressType(NoAddressAfi.class);
  51         eb.setVirtualNetworkId(getVni(ctx));
  52         eb.setAddress(new NoAddressBuilder().setNoAddress(Empty.getInstance()).build());
  53         return eb.build();
  54     }
  55
  56     @Override
  57     protected Rloc deserializeRlocData(ByteBuffer buffer) {
  58         RlocBuilder rb = new RlocBuilder();
  59         rb.setAddressType(NoAddressAfi.class);
  60         rb.setVirtualNetworkId(null);
  61         rb.setAddress(new NoAddressBuilder().setNoAddress(Empty.getInstance()).build());
  62         return rb.build();
  63     }
  64
  65     private interface Length {
  66         int NO = 0;
  67     }
  68
  69 }