| /* |
| * Copyright 2015-present Open Networking Foundation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.onosproject.pcepio.types; |
| |
| import java.util.Arrays; |
| |
| import org.jboss.netty.buffer.ChannelBuffer; |
| import org.onosproject.pcepio.protocol.PcepNai; |
| |
| import com.google.common.base.MoreObjects; |
| |
| /** |
| * Provides Pcep Nai Ipv6 Node Id. |
| */ |
| public class PcepNaiIpv6NodeId implements PcepNai { |
| |
| public static final byte ST_TYPE = 0x02; |
| public static final byte IPV6_LEN = 0x10; |
| |
| private final byte[] ipv6NodeId; |
| |
| /** |
| * Constructor to initialize ipv6NodeId. |
| * |
| * @param value ipv6 node id |
| */ |
| public PcepNaiIpv6NodeId(byte[] value) { |
| this.ipv6NodeId = value; |
| } |
| |
| /** |
| * Return object of Pcep Nai Ipv6 Node ID. |
| * |
| * @param ipv6NodeId Ipv6 node ID. |
| * @return object of Pcep Nai Ipv6 Node ID. |
| */ |
| public static PcepNaiIpv6NodeId of(byte[] ipv6NodeId) { |
| return new PcepNaiIpv6NodeId(ipv6NodeId); |
| } |
| |
| @Override |
| public byte getType() { |
| return ST_TYPE; |
| } |
| |
| @Override |
| public int write(ChannelBuffer cb) { |
| int iLenStartIndex = cb.writerIndex(); |
| cb.writeBytes(ipv6NodeId); |
| return cb.writerIndex() - iLenStartIndex; |
| } |
| |
| /** |
| * Reads from the channel buffer and returns object of PcepNAIIpv6NodeId. |
| * |
| * @param cb of type channel buffer. |
| * @return object of PcepNAIIpv6NodeId |
| */ |
| public static PcepNaiIpv6NodeId read(ChannelBuffer cb) { |
| byte[] ipv6NodeId = new byte[IPV6_LEN]; |
| cb.readBytes(ipv6NodeId, 0, IPV6_LEN); |
| return new PcepNaiIpv6NodeId(ipv6NodeId); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Arrays.hashCode(ipv6NodeId); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj instanceof PcepNaiIpv6NodeId) { |
| PcepNaiIpv6NodeId other = (PcepNaiIpv6NodeId) obj; |
| return Arrays.equals(this.ipv6NodeId, other.ipv6NodeId); |
| } |
| return false; |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper(getClass()) |
| .add("IPV6NodeID", ipv6NodeId) |
| .toString(); |
| } |
| } |