| /* |
| * Copyright 2016-present 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.opencord.cordvtn.api; |
| |
| import com.google.common.base.MoreObjects; |
| import com.google.common.collect.ImmutableSet; |
| import com.google.common.collect.Sets; |
| import org.onlab.packet.VlanId; |
| |
| import java.util.Objects; |
| import java.util.Optional; |
| import java.util.Set; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * Representation of a service port. |
| */ |
| public final class ServicePort { |
| |
| private final PortId id; |
| private final VlanId vlanId; |
| private final Set<AddressPair> addressPairs; |
| |
| private ServicePort(PortId id, |
| VlanId vlanId, |
| Set<AddressPair> addressPairs) { |
| this.id = id; |
| this.vlanId = vlanId; |
| this.addressPairs = addressPairs; |
| } |
| |
| /** |
| * Returns the port id of the service port. |
| * |
| * @return port id |
| */ |
| public PortId id() { |
| return id; |
| } |
| |
| /** |
| * Returns the vlan id of the the service port if exists. |
| * |
| * @return vlan id |
| */ |
| public Optional<VlanId> vlanId() { |
| return Optional.ofNullable(vlanId); |
| } |
| |
| /** |
| * Returns the additional address pairs used in this port. |
| * |
| * @return set of ip and mac address pairs |
| */ |
| public Set<AddressPair> addressPairs() { |
| return addressPairs; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| |
| if (obj instanceof ServicePort) { |
| ServicePort that = (ServicePort) obj; |
| if (Objects.equals(id, that.id) && |
| Objects.equals(vlanId, that.vlanId) && |
| Objects.equals(addressPairs, that.addressPairs)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(id, vlanId, addressPairs); |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper(getClass()) |
| .add("portId", id) |
| .add("vlanId", vlanId) |
| .add("addressPairs", addressPairs) |
| .toString(); |
| } |
| |
| /** |
| * Returns new service port builder instance. |
| * |
| * @return service port builder |
| */ |
| public static Builder builder() { |
| return new Builder(); |
| } |
| |
| /** |
| * Builder of the service port entities. |
| */ |
| public static final class Builder { |
| private PortId id; |
| private VlanId vlanId; |
| private Set<AddressPair> addressPairs = Sets.newHashSet(); |
| |
| private Builder() { |
| } |
| |
| /** |
| * Builds an immutable service port. |
| * |
| * @return service port instance |
| */ |
| public ServicePort build() { |
| checkNotNull(id, "ServicePort port id cannot be null"); |
| addressPairs = addressPairs == null ? ImmutableSet.of() : addressPairs; |
| |
| return new ServicePort(id, vlanId, addressPairs); |
| } |
| |
| /** |
| * Returns service port builder with the supplied port port id. |
| * |
| * @param id port id |
| * @return service port builder |
| */ |
| public Builder id(PortId id) { |
| this.id = id; |
| return this; |
| } |
| |
| /** |
| * Returns service port builder with the supplied VLAN ID. |
| * |
| * @param vlanId vlan id |
| * @return service port builder |
| */ |
| public Builder vlanId(VlanId vlanId) { |
| this.vlanId = vlanId; |
| return this; |
| } |
| |
| /** |
| * Returns service port builder with the supplied address pairs. |
| * |
| * @param addressPairs set of address pairs |
| * @return service port builder |
| */ |
| public Builder addressPairs(Set<AddressPair> addressPairs) { |
| this.addressPairs = addressPairs; |
| return this; |
| } |
| |
| /** |
| * Returns service port builder with the given additional address pair. |
| * |
| * @param addressPair address pair to add |
| * @return service port builder |
| */ |
| public Builder addAddressPair(AddressPair addressPair) { |
| checkNotNull(addressPair, "ServicePort address pair cannot be null"); |
| |
| this.addressPairs.add(addressPair); |
| return this; |
| } |
| } |
| } |