| /* |
| * 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.olt; |
| |
| import org.onlab.packet.VlanId; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.PortNumber; |
| |
| import java.util.Optional; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * Information about an access device. |
| */ |
| public class AccessDeviceData { |
| private static final String DEVICE_ID_MISSING = "Device ID cannot be null"; |
| private static final String UPLINK_MISSING = "Uplink cannot be null"; |
| private static final String VLAN_MISSING = "VLAN ID cannot be null"; |
| |
| private final DeviceId deviceId; |
| private final PortNumber uplink; |
| private final VlanId vlan; |
| private final Optional<VlanId> defaultVlan; |
| |
| /** |
| * Class constructor. |
| * |
| * @param deviceId access device ID |
| * @param uplink uplink port number |
| * @param vlan device VLAN ID |
| */ |
| public AccessDeviceData(DeviceId deviceId, PortNumber uplink, VlanId vlan, |
| Optional<VlanId> defaultVlan) { |
| this.deviceId = checkNotNull(deviceId, DEVICE_ID_MISSING); |
| this.uplink = checkNotNull(uplink, UPLINK_MISSING); |
| this.vlan = checkNotNull(vlan, VLAN_MISSING); |
| this.defaultVlan = checkNotNull(defaultVlan); |
| } |
| |
| /** |
| * Retrieves the access device ID. |
| * |
| * @return device ID |
| */ |
| public DeviceId deviceId() { |
| return deviceId; |
| } |
| |
| /** |
| * Retrieves the uplink port number. |
| * |
| * @return port number |
| */ |
| public PortNumber uplink() { |
| return uplink; |
| } |
| |
| /** |
| * Retrieves the VLAN ID assigned to the device. |
| * |
| * @return VLAN ID |
| */ |
| public VlanId vlan() { |
| return vlan; |
| } |
| |
| /** |
| * Retrieves the default VLAN ID that will be used for this device. |
| * |
| * @return default VLAN ID |
| */ |
| public Optional<VlanId> defaultVlan() { |
| return defaultVlan; |
| } |
| } |