| /* |
| * 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 com.google.common.base.MoreObjects; |
| import com.google.common.base.Objects; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.pi.model.PiTableId; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * Global identifier of a PI table entry applied on a device, uniquely defined |
| * by a device ID, table ID and match key. |
| */ |
| @Beta |
| public final class PiTableEntryHandle extends PiHandle<PiTableEntry> { |
| |
| private final PiTableId tableId; |
| private final PiMatchKey matchKey; |
| |
| private PiTableEntryHandle(DeviceId deviceId, PiTableId tableId, PiMatchKey matchKey) { |
| super(deviceId); |
| this.tableId = tableId; |
| this.matchKey = matchKey; |
| } |
| |
| /** |
| * Creates a new handle for the given device ID, PI table ID, and match |
| * key. |
| * |
| * @param deviceId device ID |
| * @param tableId table ID |
| * @param matchKey match key |
| * @return PI table entry handle |
| */ |
| public static PiTableEntryHandle of(DeviceId deviceId, PiTableId tableId, PiMatchKey matchKey) { |
| checkNotNull(tableId); |
| checkNotNull(matchKey); |
| return new PiTableEntryHandle(deviceId, tableId, matchKey); |
| } |
| |
| /** |
| * Creates a new handle for the given PI table entry and device ID. |
| * |
| * @param deviceId device ID |
| * @param entry PI table entry |
| * @return PI table entry handle |
| */ |
| public static PiTableEntryHandle of(DeviceId deviceId, PiTableEntry entry) { |
| checkNotNull(entry); |
| return PiTableEntryHandle.of(deviceId, entry.table(), entry.matchKey()); |
| } |
| |
| @Override |
| public PiEntityType entityType() { |
| return PiEntityType.TABLE_ENTRY; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hashCode(deviceId(), tableId, matchKey); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj == null || getClass() != obj.getClass()) { |
| return false; |
| } |
| final PiTableEntryHandle other = (PiTableEntryHandle) obj; |
| return Objects.equal(this.deviceId(), other.deviceId()) |
| && Objects.equal(this.tableId, other.tableId) |
| && Objects.equal(this.matchKey, other.matchKey); |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper(this) |
| .add("deviceId", deviceId()) |
| .add("tableId", tableId) |
| .add("matchKey", matchKey) |
| .toString(); |
| } |
| } |