| /* |
| * 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.segmentrouting.grouphandler; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| import java.util.List; |
| import java.util.Objects; |
| |
| import org.onosproject.net.PortNumber; |
| |
| /** |
| * Representation of parameters used to create policy based groups. |
| */ |
| public class PolicyGroupParams { |
| private final List<PortNumber> ports; |
| private final List<Integer> labelStack; |
| |
| /** |
| * Constructor. |
| * |
| * @param labelStack mpls label stack to be applied on the ports |
| * @param ports ports to be part of the policy group |
| */ |
| public PolicyGroupParams(List<Integer> labelStack, |
| List<PortNumber> ports) { |
| this.ports = checkNotNull(ports); |
| this.labelStack = checkNotNull(labelStack); |
| } |
| |
| /** |
| * Returns the ports associated with the policy group params. |
| * |
| * @return list of port numbers |
| */ |
| public List<PortNumber> getPorts() { |
| return ports; |
| } |
| |
| /** |
| * Returns the label stack associated with the policy group params. |
| * |
| * @return list of integers |
| */ |
| public List<Integer> getLabelStack() { |
| return labelStack; |
| } |
| |
| @Override |
| public int hashCode() { |
| int result = 17; |
| int combinedHash = 0; |
| for (PortNumber port:ports) { |
| combinedHash = combinedHash + port.hashCode(); |
| } |
| combinedHash = combinedHash + Objects.hash(labelStack); |
| result = 31 * result + combinedHash; |
| |
| return result; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| |
| if (obj instanceof PolicyGroupParams) { |
| PolicyGroupParams that = (PolicyGroupParams) obj; |
| boolean result = this.labelStack.equals(that.labelStack); |
| result = result && |
| this.ports.containsAll(that.ports) && |
| that.ports.containsAll(this.ports); |
| return result; |
| } |
| |
| return false; |
| } |
| } |