/*
 * Copyright 2016 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.openstackrouting;

/**
 * An Openstack Neutron Router Interface Model.
 */
public final class OpenstackRouterInterface {
    private String id;
    private String tenantId;
    private String subnetId;
    private String portId;

    private OpenstackRouterInterface(String id, String tenantId,
                                     String subnetId, String portId) {
        this.id = id;
        this.tenantId = tenantId;
        this.subnetId = subnetId;
        this.portId = portId;
    }

    /**
     * Returns Router Interface ID.
     *
     * @return router interface ID
     */
    public String id() {
        return id;
    }

    /**
     * Returns tenant ID.
     *
     * @return tenant ID
     */
    public String tenantId() {
        return tenantId;
    }

    /**
     * Returns subnet ID.
     *
     * @return subnet ID
     */
    public String subnetId() {
        return subnetId;
    }

    /**
     * Returns port ID.
     *
     * @return port ID
     */
    public String portId() {
        return portId;
    }

    /**
     * An Openstack Router Interface Builder class.
     */
    public static final class Builder {
        private String id;
        private String tenantId;
        private String subnetId;
        private String portId;

        /**
         * Sets Router Interface ID.
         *
         * @param id router interface ID
         * @return Builder object
         */
        public Builder id(String id) {
            this.id = id;
            return this;
        }

        /**
         * Sets tenant ID.
         *
         * @param tenantId tenant ID
         * @return Builder object
         */
        public Builder tenantId(String tenantId) {
            this.tenantId = tenantId;
            return this;
        }

        /**
         * Sets subnet ID.
         *
         * @param subnetId subnet ID
         * @return Builder object
         */
        public Builder subnetId(String subnetId) {
            this.subnetId = subnetId;
            return this;
        }

        /**
         * Sets port ID.
         *
         * @param portId port ID
         * @return Builder object
         */
        public Builder portId(String portId) {
            this.portId = portId;
            return this;
        }


        /**
         * Builds an Openstack Router Interface object.
         *
         * @return OpenstackRouterInterface object
         */
        public OpenstackRouterInterface build() {
            return new OpenstackRouterInterface(id, tenantId, subnetId, portId);
        }

    }
}