bgp/bgpio/src/main/java/org/onosproject/bgpio/types/RouteDistinguisher.java

/*
 * 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.bgpio.types;

import org.jboss.netty.buffer.ChannelBuffer;

/**
 * Implementation of RouteDistinguisher.
 */
public class RouteDistinguisher {

    private long routeDistinguisher;

    /**
     * Resets fields.
     */
    public RouteDistinguisher() {
        this.routeDistinguisher = 0;
    }

    /**
     * Constructor to initialize parameters.
     *
     * @param routeDistinguisher route distinguisher
     */
    public RouteDistinguisher(long routeDistinguisher) {
        this.routeDistinguisher = routeDistinguisher;
    }

    /**
     * Reads route distinguisher from channelBuffer.
     *
     * @param cb channelBuffer
     * @return object of RouteDistinguisher
     */
    public static RouteDistinguisher read(ChannelBuffer cb) {
        return new RouteDistinguisher(cb.readLong());
    }

    /**
     * Returns route distinguisher.
     *
     * @return route distinguisher
     */
    public long getRouteDistinguisher() {
        return this.routeDistinguisher;
    }
}