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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.vtnrsc;
import static com.google.common.base.MoreObjects.toStringHelper;
import static com.google.common.base.Preconditions.checkNotNull;
import java.util.Objects;
/**
* Representation of a Router interface.
*/
public final class RouterInterface {
private final SubnetId subnetId;
private final VirtualPortId portId;
private final RouterId routerId;
private final TenantId tenantId;
// Public construction is prohibited
private RouterInterface(SubnetId subnetId, VirtualPortId portId,
RouterId routerId, TenantId tenantId) {
this.subnetId = checkNotNull(subnetId, "subnetId cannot be null");
this.portId = checkNotNull(portId, "portId cannot be null");
this.routerId = checkNotNull(routerId, "routerId cannot be null");
this.tenantId = checkNotNull(tenantId, "tenantId cannot be null");
}
/**
* Creates router interface object.
*
* @param subnetId subnet identifier
* @param portId port identifier
* @param routerId router identifier
* @param tenantId tenant identifier
* @return RouterInterface
*/
public static RouterInterface routerInterface(SubnetId subnetId,
VirtualPortId portId,
RouterId routerId,
TenantId tenantId) {
return new RouterInterface(subnetId, portId, routerId, tenantId);
}
/**
* Returns subnet identifier.
*
* @return subnetId the subnet identifier
*/
public SubnetId subnetId() {
return subnetId;
}
/**
* Returns port identifier.
*
* @return portId the port identifier
*/
public VirtualPortId portId() {
return portId;
}
/**
* Returns router identifier.
*
* @return routerId the router identifier
*/
public RouterId routerId() {
return routerId;
}
/**
* Returns tenant identifier.
*
* @return tenantId the tenant identifier
*/
public TenantId tenantId() {
return tenantId;
}
@Override
public int hashCode() {
return Objects.hash(subnetId, portId, routerId, tenantId);
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj instanceof RouterInterface) {
final RouterInterface that = (RouterInterface) obj;
return Objects.equals(this.subnetId, that.subnetId)
&& Objects.equals(this.portId, that.portId)
&& Objects.equals(this.routerId, that.routerId)
&& Objects.equals(this.tenantId, that.tenantId);
}
return false;
}
@Override
public String toString() {
return toStringHelper(this).add("subnetId", subnetId)
.add("portId", portId).add("routerId", routerId)
.add("tenantId", tenantId).toString();
}
}
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