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.bgp.parser.spi;
10 import com.google.common.primitives.UnsignedBytes;
12 public final class ParameterUtil {
14 private static final int HEADER_SIZE = 2;
16 private ParameterUtil() {
20 public static byte[] formatParameter(final int type, final byte[] value) {
21 final byte[] bytes = new byte[HEADER_SIZE + value.length];
22 bytes[0] = UnsignedBytes.checkedCast(type);
23 bytes[1] = UnsignedBytes.checkedCast(value.length);
24 System.arraycopy(value, 0, bytes, HEADER_SIZE, value.length);