| /* |
| * 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; |
| |
| import org.onosproject.net.flow.FlowEntry; |
| import org.onosproject.net.group.Group; |
| |
| import java.util.Objects; |
| |
| /** |
| * Generic abstraction to hold dataplane entities. |
| */ |
| public class DataPlaneEntity { |
| private FlowEntry flowEntry; |
| private Group groupEntry; |
| private Type type; |
| |
| /** |
| * Types of entity. |
| */ |
| public enum Type { |
| /** |
| * Flow rule entity. |
| */ |
| FLOWRULE, |
| |
| /** |
| * Group entity. |
| */ |
| GROUP |
| } |
| |
| /** |
| * Creates a dataplane entity from a flow entry. |
| * |
| * @param flow the inner flow entry |
| */ |
| public DataPlaneEntity(FlowEntry flow) { |
| flowEntry = flow; |
| type = Type.FLOWRULE; |
| } |
| |
| /** |
| * Creates a dataplane entity from a group entry. |
| * |
| * @param group the inner group entry |
| */ |
| public DataPlaneEntity(Group group) { |
| groupEntry = group; |
| type = Type.GROUP; |
| } |
| |
| /** |
| * Returns the flow entry. |
| * |
| * @return the flow entry |
| */ |
| public FlowEntry getFlowEntry() { |
| return flowEntry; |
| } |
| |
| /** |
| * Returns the group entry. |
| * |
| * @return the group entry |
| */ |
| public Group getGroupEntry() { |
| return groupEntry; |
| } |
| |
| /** |
| * Returns the type of the entry. |
| * |
| * @return the type |
| */ |
| public Type getType() { |
| return type; |
| } |
| |
| @Override |
| public int hashCode() { |
| return type == Type.FLOWRULE ? flowEntry.hashCode() : groupEntry.hashCode(); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj instanceof DataPlaneEntity) { |
| DataPlaneEntity that = (DataPlaneEntity) obj; |
| if (this.type == that.type) { |
| return Objects.equals(flowEntry, that.flowEntry) && |
| Objects.equals(groupEntry, that.groupEntry); |
| } |
| } |
| return false; |
| } |
| |
| @Override |
| public String toString() { |
| Object entity = type == Type.FLOWRULE ? flowEntry : groupEntry; |
| return "DataPlaneEntity{" + |
| "entity=" + entity + |
| '}'; |
| } |
| } |