| /* |
| * 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 org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import com.google.common.base.MoreObjects; |
| |
| /** |
| * Provides FourOctetAsNumCapabilityTlv Capability Tlv. |
| */ |
| public class FourOctetAsNumCapabilityTlv implements BgpValueType { |
| |
| /** |
| * support to indicate its support for four-octet AS numbers -CAPABILITY TLV format. |
| */ |
| protected static final Logger log = LoggerFactory |
| .getLogger(FourOctetAsNumCapabilityTlv.class); |
| |
| public static final byte TYPE = 65; |
| public static final byte LENGTH = 4; |
| |
| private final int rawValue; |
| |
| /** |
| * constructor to initialize rawValue. |
| * @param rawValue FourOctetAsNumCapabilityTlv |
| */ |
| public FourOctetAsNumCapabilityTlv(int rawValue) { |
| this.rawValue = rawValue; |
| } |
| |
| /** |
| * constructor to initialize raw. |
| * @param raw AS number |
| * @return object of FourOctetAsNumCapabilityTlv |
| */ |
| public static FourOctetAsNumCapabilityTlv of(final int raw) { |
| return new FourOctetAsNumCapabilityTlv(raw); |
| } |
| |
| /** |
| * Returns value of TLV. |
| * @return int value of rawValue |
| */ |
| public int getInt() { |
| return rawValue; |
| } |
| |
| @Override |
| public short getType() { |
| return TYPE; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(rawValue); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj instanceof FourOctetAsNumCapabilityTlv) { |
| FourOctetAsNumCapabilityTlv other = (FourOctetAsNumCapabilityTlv) obj; |
| return Objects.equals(rawValue, other.rawValue); |
| } |
| return false; |
| } |
| |
| @Override |
| public int write(ChannelBuffer cb) { |
| int iLenStartIndex = cb.writerIndex(); |
| cb.writeByte(TYPE); |
| cb.writeByte(LENGTH); |
| cb.writeInt(rawValue); |
| return cb.writerIndex() - iLenStartIndex; |
| } |
| |
| /** |
| * Reads the channel buffer and returns object of FourOctetAsNumCapabilityTlv. |
| * @param cb type of channel buffer |
| * @return object of FourOctetAsNumCapabilityTlv |
| */ |
| public static FourOctetAsNumCapabilityTlv read(ChannelBuffer cb) { |
| return FourOctetAsNumCapabilityTlv.of(cb.readInt()); |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper(getClass()) |
| .add("Type", TYPE) |
| .add("Length", LENGTH) |
| .add("Value", rawValue).toString(); |
| } |
| |
| @Override |
| public int compareTo(Object o) { |
| // TODO Auto-generated method stub |
| return 0; |
| } |
| } |