2 * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
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
8 package org.opendaylight.protocol.pcep.spi;
10 import io.netty.buffer.ByteBuf;
12 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.label.subobject.LabelType;
14 public interface LabelRegistry {
16 * Finds parser for given label C-type in the registry. Delegates parsing to found parser.
18 * @param cType label type, key in parser registry
19 * @param buffer label wrapped in ByteBuf
20 * @return null if the parser for this label could not be found
21 * @throws PCEPDeserializerException if the parsing did not succeed
23 LabelType parseLabel(final int cType, final ByteBuf buffer) throws PCEPDeserializerException;
26 * Find serializer for given label. Delegates parsing to found serializer.
28 * @param unidirectional label common header flag
29 * @param global label commom header flag
30 * @param label to be parsed
31 * @param buffer buffer where the serialized label will be parsed
33 void serializeLabel(final boolean unidirectional, final boolean global, final LabelType label, final ByteBuf buffer);