2 * Copyright (c) 2014 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 public final class TlvUtil {
14 private static final int HEADER_SIZE = 4;
16 protected static final int PADDED_TO = 4;
19 throw new UnsupportedOperationException("Utility class should not be instantiated");
22 public static void formatTlv(final int type,final ByteBuf body, final ByteBuf out) {
24 out.writeShort(body.writerIndex());
26 out.writeZero(AbstractObjectWithTlvsParser.getPadding(HEADER_SIZE + body.writerIndex(), PADDED_TO));