rsvp/spi/src/main/java/org/opendaylight/protocol/rsvp/parser/spi/subobjects/CommonUnnumberedInterfaceSubobjectParser.java

   1 /*
   2  * Copyright (c) 2015 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.rsvp.parser.spi.subobjects;
  10
  11 import com.google.common.base.Preconditions;
  12 import io.netty.buffer.ByteBuf;
  13 import org.opendaylight.protocol.util.ByteBufWriteUtil;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.basic.explicit.route.subobjects.subobject.type.UnnumberedCase;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.basic.explicit.route.subobjects.subobject.type.UnnumberedCaseBuilder;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.basic.explicit.route.subobjects.subobject.type.unnumbered._case.Unnumbered;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.basic.explicit.route.subobjects.subobject.type.unnumbered._case.UnnumberedBuilder;
  18
  19 public class CommonUnnumberedInterfaceSubobjectParser {
  20     protected CommonUnnumberedInterfaceSubobjectParser() {
  21
  22     }
  23
  24     protected static UnnumberedCase parseUnnumeredInterface(final ByteBuf buffer) {
  25         final UnnumberedBuilder ubuilder = new UnnumberedBuilder();
  26         ubuilder.setRouterId(buffer.readUnsignedInt());
  27         ubuilder.setInterfaceId(buffer.readUnsignedInt());
  28         return new UnnumberedCaseBuilder().setUnnumbered(ubuilder.build()).build();
  29     }
  30
  31     protected static void serializeUnnumeredInterface(final Unnumbered unnumbered, final ByteBuf body) {
  32         Preconditions.checkArgument(unnumbered.getRouterId() != null, "RouterId is mandatory.");
  33         ByteBufWriteUtil.writeUnsignedInt(unnumbered.getRouterId(), body);
  34         Preconditions.checkArgument(unnumbered.getInterfaceId() != null, "InterfaceId is mandatory.");
  35         ByteBufWriteUtil.writeUnsignedInt(unnumbered.getInterfaceId(), body);
  36     }
  37 }