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/*
* 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.nio.ByteBuffer;
import java.util.Arrays;
import org.jboss.netty.buffer.ChannelBuffer;
import org.onosproject.bgpio.protocol.IGPRouterID;
import com.google.common.base.MoreObjects;
/**
* Provides Implementation of IsIsNonPseudonode Tlv.
*/
public class IsIsNonPseudonode implements IGPRouterID, BgpValueType {
public static final short TYPE = 515;
public static final short LENGTH = 6;
private final byte[] isoNodeID;
/**
* Constructor to initialize isoNodeID.
*
* @param isoNodeID ISO system-ID
*/
public IsIsNonPseudonode(byte[] isoNodeID) {
this.isoNodeID = Arrays.copyOf(isoNodeID, isoNodeID.length);
}
/**
* Returns object of this class with specified isoNodeID.
*
* @param isoNodeID ISO system-ID
* @return object of IsIsNonPseudonode
*/
public static IsIsNonPseudonode of(final byte[] isoNodeID) {
return new IsIsNonPseudonode(isoNodeID);
}
/**
* Returns ISO NodeID.
*
* @return ISO NodeID
*/
public byte[] getISONodeID() {
return isoNodeID;
}
@Override
public int hashCode() {
return Arrays.hashCode(isoNodeID);
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj instanceof IsIsNonPseudonode) {
IsIsNonPseudonode other = (IsIsNonPseudonode) obj;
return Arrays.equals(isoNodeID, other.isoNodeID);
}
return false;
}
@Override
public int write(ChannelBuffer c) {
int iLenStartIndex = c.writerIndex();
c.writeShort(TYPE);
c.writeShort(LENGTH);
c.writeBytes(isoNodeID);
return c.writerIndex() - iLenStartIndex;
}
/**
* Reads the channel buffer and returns object of IsIsNonPseudonode.
*
* @param cb ChannelBuffer
* @return object of IsIsNonPseudonode
*/
public static IsIsNonPseudonode read(ChannelBuffer cb) {
byte[] isoNodeID = new byte[LENGTH];
cb.readBytes(isoNodeID);
return IsIsNonPseudonode.of(isoNodeID);
}
@Override
public short getType() {
return TYPE;
}
@Override
public int compareTo(Object o) {
if (this.equals(o)) {
return 0;
}
ByteBuffer value1 = ByteBuffer.wrap(this.isoNodeID);
ByteBuffer value2 = ByteBuffer.wrap(((IsIsNonPseudonode) o).isoNodeID);
return value1.compareTo(value2);
}
@Override
public String toString() {
return MoreObjects.toStringHelper(getClass())
.add("Type", TYPE)
.add("Length", LENGTH)
.add("ISONodeID", isoNodeID)
.toString();
}
}
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