| /* |
| * Copyright 2015 Open Networking Laboratory |
| * |
| * 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.vtnrsc; |
| |
| import java.util.List; |
| |
| /** |
| * Abstraction of an entity providing Port Chain information. |
| * A Port Chain (Service Function Path) consists of |
| * a set of Neutron ports, to define the sequence of service functions |
| * a set of flow classifiers, to specify the classified traffic flows to enter the chain |
| */ |
| public interface PortChain { |
| |
| /** |
| * Returns the ID of this port chain. |
| * |
| * @return the port chain id |
| */ |
| PortChainId portChainId(); |
| |
| /** |
| * Returns the tenant id of this port chain. |
| * |
| * @return the tenant id |
| */ |
| TenantId tenantId(); |
| |
| /** |
| * Returns the name of this port chain. |
| * |
| * @return name of port chain |
| */ |
| String name(); |
| |
| /** |
| * Returns the description of this port chain. |
| * |
| * @return description of port chain |
| */ |
| String description(); |
| |
| /** |
| * Returns the list of port pair groups associated with |
| * this port chain. |
| * |
| * @return list of port pair groups |
| */ |
| List<PortPairGroupId> portPairGroups(); |
| |
| /** |
| * Returns the list of flow classifiers associated with |
| * this port chain. |
| * |
| * @return list of flow classifiers |
| */ |
| List<FlowClassifierId> flowClassifiers(); |
| |
| /** |
| * Returns whether this port chain is an exact match to the port chain given |
| * in the argument. |
| * <p> |
| * Exact match means the port pair groups and flow classifiers match |
| * with the given port chain. It does not consider the port chain id, name |
| * and description. |
| * </p> |
| * |
| * @param portChain other port chain to match against |
| * @return true if the port chains are an exact match, otherwise false |
| */ |
| boolean exactMatch(PortChain portChain); |
| |
| /** |
| * A port chain builder.. |
| */ |
| interface Builder { |
| |
| /** |
| * Assigns the port chain id to this object. |
| * |
| * @param portChainId the port chain id |
| * @return this the builder object |
| */ |
| Builder setId(PortChainId portChainId); |
| |
| /** |
| * Assigns tenant id to this object. |
| * |
| * @param tenantId tenant id of the port chain |
| * @return this the builder object |
| */ |
| Builder setTenantId(TenantId tenantId); |
| |
| /** |
| * Assigns the name to this object. |
| * |
| * @param name name of the port chain |
| * @return this the builder object |
| */ |
| Builder setName(String name); |
| |
| /** |
| * Assigns the description to this object. |
| * |
| * @param description description of the port chain |
| * @return this the builder object |
| */ |
| Builder setDescription(String description); |
| |
| /** |
| * Assigns the port pair groups associated with the port chain |
| * to this object. |
| * |
| * @param portPairGroups list of port pair groups |
| * @return this the builder object |
| */ |
| Builder setPortPairGroups(List<PortPairGroupId> portPairGroups); |
| |
| /** |
| * Assigns the flow classifiers associated with the port chain |
| * to this object. |
| * |
| * @param flowClassifiers list of flow classifiers |
| * @return this the builder object |
| */ |
| Builder setFlowClassifiers(List<FlowClassifierId> flowClassifiers); |
| |
| /** |
| * Builds a port chain object. |
| * |
| * @return a port chain. |
| */ |
| PortChain build(); |
| } |
| } |