| /* |
| * 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.onosproject.incubator.net.virtual; |
| |
| import org.onosproject.incubator.net.tunnel.TunnelId; |
| import org.onosproject.net.ConnectPoint; |
| import org.onosproject.net.DefaultAnnotations; |
| import org.onosproject.net.DefaultLink; |
| import org.onosproject.net.provider.ProviderId; |
| |
| import java.util.Objects; |
| |
| import static com.google.common.base.MoreObjects.toStringHelper; |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * Default representation of a virtual link. |
| */ |
| public final class DefaultVirtualLink extends DefaultLink implements VirtualLink { |
| |
| private static final String VIRTUAL = "virtualLink"; |
| public static final ProviderId PID = new ProviderId(VIRTUAL, VIRTUAL); |
| |
| private final NetworkId networkId; |
| private final TunnelId tunnelId; |
| |
| /** |
| * Private constructor for a default virtual link. |
| * |
| * @param networkId network identifier |
| * @param src source connection point |
| * @param dst destination connection point |
| * @param state link state |
| * @param tunnelId tunnel identifier |
| */ |
| private DefaultVirtualLink(NetworkId networkId, ConnectPoint src, ConnectPoint dst, |
| State state, TunnelId tunnelId) { |
| super(PID, src, dst, Type.VIRTUAL, state, DefaultAnnotations.builder().build()); |
| this.networkId = networkId; |
| this.tunnelId = tunnelId; |
| } |
| |
| @Override |
| public NetworkId networkId() { |
| return networkId; |
| } |
| |
| /** |
| * Returns the tunnel identifier. |
| * |
| * @return tunnel identifier. |
| */ |
| public TunnelId tunnelId() { |
| return tunnelId; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(networkId, tunnelId); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj instanceof DefaultVirtualLink) { |
| DefaultVirtualLink that = (DefaultVirtualLink) obj; |
| return super.equals(that) && |
| Objects.equals(this.networkId, that.networkId) && |
| Objects.equals(this.tunnelId, that.tunnelId); |
| } |
| return false; |
| } |
| |
| @Override |
| public String toString() { |
| return toStringHelper(this).add("networkId", networkId).add("tunnelId", tunnelId).toString(); |
| } |
| |
| /** |
| * Creates a new default virtual link builder. |
| * |
| * @return default virtual link builder |
| */ |
| public static Builder builder() { |
| return new Builder(); |
| } |
| |
| /** |
| * Builder for DefaultVirtualLink objects. |
| */ |
| public static final class Builder extends DefaultLink.Builder { |
| private NetworkId networkId; |
| private ConnectPoint src; |
| private ConnectPoint dst; |
| private TunnelId tunnelId; |
| private State state; |
| |
| private Builder() { |
| // Hide constructor |
| } |
| |
| /** |
| * Sets the network identifier to be used by the builder. |
| * |
| * @param networkId network identifier |
| * @return self |
| */ |
| public Builder networkId(NetworkId networkId) { |
| this.networkId = networkId; |
| return this; |
| } |
| |
| /** |
| * Sets the source connect point to be used by the builder. |
| * |
| * @param src source connect point |
| * @return self |
| */ |
| public Builder src(ConnectPoint src) { |
| this.src = src; |
| return this; |
| } |
| |
| /** |
| * Sets the destination connect point to be used by the builder. |
| * |
| * @param dst new destination connect point |
| * @return self |
| */ |
| public Builder dst(ConnectPoint dst) { |
| this.dst = dst; |
| return this; |
| } |
| |
| /** |
| * Sets the tunnel identifier to be used by the builder. |
| * |
| * @param tunnelId tunnel identifier |
| * @return self |
| */ |
| public Builder tunnelId(TunnelId tunnelId) { |
| this.tunnelId = tunnelId; |
| return this; |
| } |
| |
| /** |
| * Sets the link state to be used by the builder. |
| * |
| * @param state link state |
| * @return self |
| */ |
| public Builder state(State state) { |
| this.state = state; |
| return this; |
| } |
| |
| /** |
| * Builds a default virtual link object from the accumulated parameters. |
| * |
| * @return default virtual link object |
| */ |
| public DefaultVirtualLink build() { |
| checkNotNull(src, "Source connect point cannot be null"); |
| checkNotNull(dst, "Destination connect point cannot be null"); |
| checkNotNull(networkId, "Network Id cannot be null"); |
| |
| return new DefaultVirtualLink(networkId, src, dst, state, tunnelId); |
| } |
| } |
| } |