apps/sdnip/src/main/java/org/onlab/onos/sdnip/config/BgpPeer.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.onlab.onos.sdnip.config;

import java.util.Objects;

import org.onlab.onos.net.ConnectPoint;
import org.onlab.onos.net.DeviceId;
import org.onlab.onos.net.PortNumber;
import org.onlab.packet.IpAddress;

import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.common.base.MoreObjects;

/**
 * Configuration details for a BGP peer.
 */
public class BgpPeer {
    private final ConnectPoint connectPoint;
    private final IpAddress ipAddress;

    /**
     * Creates a new BgpPeer.
     *
     * @param dpid the DPID of the switch the peer is attached at, as a String
     * @param port the port the peer is attached at
     * @param ipAddress the IP address of the peer as a String
     */
    public BgpPeer(@JsonProperty("attachmentDpid") String dpid,
                   @JsonProperty("attachmentPort") int port,
                   @JsonProperty("ipAddress") String ipAddress) {
        this.connectPoint = new ConnectPoint(
                DeviceId.deviceId(SdnIpConfigReader.dpidToUri(dpid)),
                PortNumber.portNumber(port));
        this.ipAddress = IpAddress.valueOf(ipAddress);
    }

    /**
     * Gets the connection point of the peer.
     *
     * @return the connection point
     */
    public ConnectPoint connectPoint() {
        return connectPoint;
    }

    /**
     * Gets the IP address of the peer.
     *
     * @return the IP address
     */
    public IpAddress ipAddress() {
        return ipAddress;
    }

    @Override
    public int hashCode() {
        return Objects.hash(connectPoint, ipAddress);
    }

    @Override
    public boolean equals(Object obj) {
        if (obj == this) {
            return true;
        }

        if (!(obj instanceof BgpPeer)) {
            return false;
        }

        BgpPeer that = (BgpPeer) obj;
        return Objects.equals(this.connectPoint, that.connectPoint)
                && Objects.equals(this.ipAddress, that.ipAddress);
    }

    @Override
    public String toString() {
        return MoreObjects.toStringHelper(getClass())
                .add("connectPoint", connectPoint)
                .add("ipAddress", ipAddress)
                .toString();
    }
}