| /* |
| * Copyright 2017-present Open Networking Foundation |
| * |
| * 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.net.pi.runtime; |
| |
| import com.google.common.annotations.Beta; |
| import org.onosproject.net.DeviceId; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * Global identifier of a PI entity applied to a device, unique in the scope of |
| * the whole network. |
| */ |
| @Beta |
| public abstract class PiHandle<E extends PiEntity> { |
| |
| private final DeviceId deviceId; |
| |
| protected PiHandle(DeviceId deviceId) { |
| this.deviceId = checkNotNull(deviceId); |
| } |
| |
| /** |
| * Returns the device ID of this handle. |
| * |
| * @return device ID |
| */ |
| public final DeviceId deviceId() { |
| return deviceId; |
| } |
| |
| /** |
| * Returns the type of entity identified by this handle. |
| * |
| * @return PI entity type |
| */ |
| public abstract PiEntityType entityType(); |
| |
| @Override |
| public abstract int hashCode(); |
| |
| @Override |
| public abstract boolean equals(Object obj); |
| |
| @Override |
| public abstract String toString(); |
| } |