| /* |
| * Copyright 2015-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.flow.criteria; |
| |
| import org.onosproject.net.OchSignal; |
| |
| import java.util.Objects; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * Implementation of OCh (Optical Channel) signal criterion. |
| * This criterion is based on the specification of "OFPXMT_EXP_OCH_SIGID" in |
| * Open Networking Foundation "Optical Transport Protocol Extension Version 1.0", but |
| * defined in protocol agnostic way. |
| */ |
| public final class OchSignalCriterion implements Criterion { |
| |
| private final OchSignal lambda; |
| |
| /** |
| * Create an instance with the specified OCh signal. |
| * |
| * @param lambda OCh signal |
| */ |
| OchSignalCriterion(OchSignal lambda) { |
| this.lambda = checkNotNull(lambda); |
| } |
| |
| @Override |
| public Type type() { |
| return Type.OCH_SIGID; |
| } |
| |
| /** |
| * Returns the OCh signal to match. |
| * |
| * @return the OCh signal to match |
| */ |
| public OchSignal lambda() { |
| return lambda; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(type().ordinal(), lambda); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (!(obj instanceof OchSignalCriterion)) { |
| return false; |
| } |
| final OchSignalCriterion that = (OchSignalCriterion) obj; |
| return Objects.equals(this.lambda, that.lambda); |
| } |
| |
| @Override |
| public String toString() { |
| return type().toString() + SEPARATOR + lambda; |
| } |
| } |