| /* |
| * Copyright 2015-present 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 com.google.common.base.MoreObjects; |
| |
| /** |
| * Provides Implementation of Link Local/Remote IdentifiersTlv. |
| */ |
| public class LinkLocalRemoteIdentifiersTlv implements BgpValueType { |
| public static final short TYPE = 258; |
| private static final int LENGTH = 8; |
| |
| private final int linkLocalIdentifer; |
| private final int linkRemoteIdentifer; |
| |
| /** |
| * Constructor to initialize parameters. |
| * |
| * @param linkLocalIdentifer link local Identifer |
| * @param linkRemoteIdentifer link remote Identifer |
| */ |
| public LinkLocalRemoteIdentifiersTlv(int linkLocalIdentifer, int linkRemoteIdentifer) { |
| this.linkLocalIdentifer = linkLocalIdentifer; |
| this.linkRemoteIdentifer = linkRemoteIdentifer; |
| } |
| |
| /** |
| * Returns link remote Identifer. |
| * |
| * @return link remote Identifer |
| */ |
| public int getLinkRemoteIdentifier() { |
| return linkRemoteIdentifer; |
| } |
| |
| /** |
| * Returns link local Identifer. |
| * |
| * @return link local Identifer |
| */ |
| public int getLinkLocalIdentifier() { |
| return linkLocalIdentifer; |
| } |
| |
| @Override |
| public short getType() { |
| return TYPE; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(linkLocalIdentifer, linkRemoteIdentifer); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj instanceof LinkLocalRemoteIdentifiersTlv) { |
| LinkLocalRemoteIdentifiersTlv other = (LinkLocalRemoteIdentifiersTlv) obj; |
| return Objects.equals(this.linkLocalIdentifer, other.linkLocalIdentifer) |
| && Objects.equals(this.linkRemoteIdentifer, other.linkRemoteIdentifer); |
| } |
| return false; |
| } |
| |
| @Override |
| public int write(ChannelBuffer cb) { |
| int iLenStartIndex = cb.writerIndex(); |
| cb.writeShort(TYPE); |
| cb.writeShort(LENGTH); |
| cb.writeInt(linkLocalIdentifer); |
| cb.writeInt(linkRemoteIdentifer); |
| return cb.writerIndex() - iLenStartIndex; |
| } |
| |
| /** |
| * Reads the channel buffer and returns object of LinkLocalRemoteIdentifiersTlv. |
| * |
| * @param cb channelBuffer |
| * @return object of LinkLocalRemoteIdentifiersTlv |
| */ |
| public static LinkLocalRemoteIdentifiersTlv read(ChannelBuffer cb) { |
| int linkLocalIdentifer = cb.readInt(); |
| int linkRemoteIdentifer = cb.readInt(); |
| return LinkLocalRemoteIdentifiersTlv.of(linkLocalIdentifer, linkRemoteIdentifer); |
| } |
| |
| /** |
| * Returns object of this class with specified link local identifer and link remote identifer. |
| * |
| * @param linkLocalIdentifer link local identifier |
| * @param linkRemoteIdentifer link remote identifier |
| * @return object of LinkLocalRemoteIdentifiersTlv |
| */ |
| public static LinkLocalRemoteIdentifiersTlv of(final int linkLocalIdentifer, final int linkRemoteIdentifer) { |
| return new LinkLocalRemoteIdentifiersTlv(linkLocalIdentifer, linkRemoteIdentifer); |
| } |
| |
| @Override |
| public int compareTo(Object o) { |
| if (this.equals(o)) { |
| return 0; |
| } |
| int result = ((Integer) (this.linkLocalIdentifer)) |
| .compareTo((Integer) (((LinkLocalRemoteIdentifiersTlv) o).linkLocalIdentifer)); |
| if (result != 0) { |
| return result; |
| } |
| return ((Integer) (this.linkRemoteIdentifer)) |
| .compareTo((Integer) (((LinkLocalRemoteIdentifiersTlv) o).linkRemoteIdentifer)); |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper(getClass()) |
| .add("TYPE", TYPE) |
| .add("LENGTH", LENGTH) |
| .add("linkLocalIdentifer", linkLocalIdentifer) |
| .add("linkRemoteIdentifer", linkRemoteIdentifer) |
| .toString(); |
| } |
| } |