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