| /* |
| * 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.Objects; |
| |
| import static com.google.common.base.Preconditions.checkArgument; |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import static java.lang.String.format; |
| import static org.onosproject.net.pi.runtime.PiCounterType.DIRECT; |
| |
| /** |
| * Identifier of a direct counter cell of a protocol-independent pipeline. |
| */ |
| @Beta |
| public final class PiDirectCounterCellId implements PiCounterCellId { |
| |
| private final PiCounterId counterId; |
| private final PiTableEntry tableEntry; |
| |
| private PiDirectCounterCellId(PiCounterId counterId, PiTableEntry tableEntry) { |
| this.counterId = counterId; |
| this.tableEntry = tableEntry; |
| } |
| |
| /** |
| * Returns a direct counter cell identifier for the given counter identifier and table entry. |
| * |
| * @param counterId counter identifier |
| * @param tableEntry table entry |
| * @return direct counter cell identifier |
| */ |
| public static PiDirectCounterCellId of(PiCounterId counterId, PiTableEntry tableEntry) { |
| checkNotNull(counterId); |
| checkNotNull(tableEntry); |
| checkArgument(counterId.type() == DIRECT, "Counter ID must be of type DIRECT"); |
| return new PiDirectCounterCellId(counterId, tableEntry); |
| } |
| |
| /** |
| * Returns the table entry associated with this cell identifier. |
| * |
| * @return cell table entry |
| */ |
| public PiTableEntry tableEntry() { |
| return tableEntry; |
| } |
| |
| @Override |
| public PiCounterId counterId() { |
| return counterId; |
| } |
| |
| @Override |
| public PiCounterType type() { |
| return DIRECT; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) { |
| return true; |
| } |
| if (!(o instanceof PiDirectCounterCellId)) { |
| return false; |
| } |
| PiDirectCounterCellId that = (PiDirectCounterCellId) o; |
| return Objects.equal(counterId, that.counterId) && |
| Objects.equal(tableEntry, that.tableEntry); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hashCode(counterId, tableEntry); |
| } |
| |
| @Override |
| public String toString() { |
| return format("%s[{%s}]", counterId, tableEntry); |
| } |
| } |