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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.protocol.linkstate;
import java.util.Iterator;
import java.util.List;
import java.util.Objects;
import org.onosproject.bgpio.protocol.linkstate.BgpNodeLSNlriVer4.ProtocolType;
import org.onosproject.bgpio.types.BgpValueType;
import com.google.common.base.MoreObjects;
/**
* This Class stores path Attributes, protocol ID and Identifier of LinkState NLRI.
*/
public class PathAttrNlriDetails {
private List<BgpValueType> pathAttributes;
private ProtocolType protocolID;
private long identifier;
/**
* Sets path attribute with specified path attribute.
*
* @param pathAttributes in update message
*/
public void setPathAttribute(List<BgpValueType> pathAttributes) {
this.pathAttributes = pathAttributes;
}
/**
* Returns path attributes.
*
* @return path attributes
*/
public List<BgpValueType> pathAttributes() {
return this.pathAttributes;
}
/**
* Sets protocolID with specified protocolID.
*
* @param protocolID in linkstate nlri
*/
public void setProtocolID(ProtocolType protocolID) {
this.protocolID = protocolID;
}
/**
* Returns protocolID.
*
* @return protocolID
*/
public ProtocolType protocolID() {
return this.protocolID;
}
/**
* Sets identifier with specified identifier.
*
* @param identifier in linkstate nlri
*/
public void setIdentifier(long identifier) {
this.identifier = identifier;
}
/**
* Returns Identifier.
*
* @return Identifier
*/
public long identifier() {
return this.identifier;
}
@Override
public int hashCode() {
return Objects.hash(pathAttributes, protocolID, identifier);
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj instanceof PathAttrNlriDetails) {
int countObjSubTlv = 0;
int countOtherSubTlv = 0;
boolean isCommonSubTlv = true;
PathAttrNlriDetails other = (PathAttrNlriDetails) obj;
Iterator<BgpValueType> objListIterator = other.pathAttributes.iterator();
countOtherSubTlv = other.pathAttributes.size();
countObjSubTlv = pathAttributes.size();
if (countObjSubTlv != countOtherSubTlv) {
return false;
} else {
while (objListIterator.hasNext() && isCommonSubTlv) {
BgpValueType subTlv = objListIterator.next();
if (pathAttributes.contains(subTlv) && other.pathAttributes.contains(subTlv)) {
isCommonSubTlv = Objects.equals(pathAttributes.get(pathAttributes.indexOf(subTlv)),
other.pathAttributes.get(other.pathAttributes.indexOf(subTlv)));
} else {
isCommonSubTlv = false;
}
}
return isCommonSubTlv && Objects.equals(identifier, other.identifier)
&& Objects.equals(protocolID, other.protocolID);
}
}
return false;
}
@Override
public String toString() {
return MoreObjects.toStringHelper(getClass())
.add("identifier", identifier)
.add("protocolID", protocolID)
.add("pathAttributes", pathAttributes)
.toString();
}
}
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