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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.segmentrouting;
import java.util.List;
import static com.google.common.base.Preconditions.checkNotNull;
/**
* Tunnel class.
*/
public class DefaultTunnel implements Tunnel {
private final String id;
private final List<Integer> labelIds;
private int groupId;
private boolean allowedToRemoveGroup;
/**
* Creates a Tunnel reference.
*
* @param tid Tunnel ID
* @param labelIds Label stack of the tunnel
*/
public DefaultTunnel(String tid, List<Integer> labelIds) {
this.id = checkNotNull(tid);
this.labelIds = labelIds;
//TODO: need to register the class in Kryo for this
//this.labelIds = Collections.unmodifiableList(labelIds);
this.groupId = -1;
}
/**
* Creates a new DefaultTunnel reference using the tunnel reference.
*
* @param tunnel DefaultTunnel reference
*/
public DefaultTunnel(DefaultTunnel tunnel) {
this.id = tunnel.id;
this.labelIds = tunnel.labelIds;
this.groupId = tunnel.groupId;
}
@Override
public String id() {
return this.id;
}
@Override
public List<Integer> labelIds() {
return this.labelIds;
}
@Override
public int groupId() {
return this.groupId;
}
@Override
public void setGroupId(int id) {
this.groupId = id;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o instanceof DefaultTunnel) {
DefaultTunnel tunnel = (DefaultTunnel) o;
// We compare only the tunnel paths.
if (tunnel.labelIds.equals(this.labelIds)) {
return true;
}
}
return false;
}
@Override
public int hashCode() {
return labelIds.hashCode();
}
@Override
public boolean isAllowedToRemoveGroup() {
return this.allowedToRemoveGroup;
}
@Override
public void allowToRemoveGroup(boolean b) {
this.allowedToRemoveGroup = b;
}
}
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