| /* |
| * Copyright 2015 Open Networking Laboratory |
| * |
| * 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.bgpio.types; |
| |
| import java.util.Objects; |
| |
| import org.jboss.netty.buffer.ChannelBuffer; |
| import org.onosproject.bgpio.protocol.IGPRouterID; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import com.google.common.base.MoreObjects; |
| |
| /** |
| * Provides implementation of OSPFNonPseudonode Tlv. |
| */ |
| public class OSPFNonPseudonode implements IGPRouterID, BGPValueType { |
| |
| protected static final Logger log = LoggerFactory.getLogger(OSPFNonPseudonode.class); |
| |
| public static final short TYPE = 515; |
| public static final short LENGTH = 4; |
| |
| private final int routerID; |
| |
| /** |
| * Constructor to initialize routerID. |
| * |
| * @param routerID routerID |
| */ |
| public OSPFNonPseudonode(int routerID) { |
| this.routerID = routerID; |
| } |
| |
| /** |
| * Returns object of this class with specified routerID. |
| * |
| * @param routerID routerID |
| * @return object of OSPFNonPseudonode |
| */ |
| public static OSPFNonPseudonode of(final int routerID) { |
| return new OSPFNonPseudonode(routerID); |
| } |
| |
| /** |
| * Returns RouterID. |
| * |
| * @return RouterID |
| */ |
| public int getrouterID() { |
| return this.routerID; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(routerID); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| |
| if (obj instanceof OSPFNonPseudonode) { |
| OSPFNonPseudonode other = (OSPFNonPseudonode) obj; |
| return Objects.equals(routerID, other.routerID); |
| } |
| return false; |
| } |
| |
| @Override |
| public int write(ChannelBuffer c) { |
| int iLenStartIndex = c.writerIndex(); |
| c.writeShort(TYPE); |
| c.writeShort(LENGTH); |
| c.writeInt(routerID); |
| return c.writerIndex() - iLenStartIndex; |
| } |
| |
| /** |
| * Reads the channel buffer and returns object of OSPFNonPseudonode. |
| * |
| * @param cb ChannelBuffer |
| * @return object of OSPFNonPseudonode |
| */ |
| public static OSPFNonPseudonode read(ChannelBuffer cb) { |
| return OSPFNonPseudonode.of(cb.readInt()); |
| } |
| |
| @Override |
| public short getType() { |
| return TYPE; |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper(getClass()) |
| .add("Type", TYPE) |
| .add("Length", LENGTH) |
| .add("RouterID", routerID) |
| .toString(); |
| } |
| } |