<?php
# Generated by the protocol buffer compiler.  DO NOT EDIT!
# source: gw/gw.proto

namespace Chirpstack\Gateway;

use Google\Protobuf\Internal\GPBType;
use Google\Protobuf\Internal\RepeatedField;
use Google\Protobuf\Internal\GPBUtil;

/**
 * Generated from protobuf message <code>gw.DownlinkFrame</code>
 */
class DownlinkFrame extends \Google\Protobuf\Internal\Message
{
    /**
     * Downlink ID.
     *
     * Generated from protobuf field <code>uint32 downlink_id = 3;</code>
     */
    protected $downlink_id = 0;
    /**
     * Downlink ID (UUID).
     * Deprecated: use downlink_id.
     *
     * Generated from protobuf field <code>bytes downlink_id_legacy = 4;</code>
     */
    protected $downlink_id_legacy = '';
    /**
     * Downlink frame items.
     * This makes it possible to send multiple downlink opportunities to the
     * gateway at once (e.g. RX1 and RX2 in LoRaWAN). The first item has the
     * highest priority, the last the lowest. The gateway will emit at most
     * one item.
     *
     * Generated from protobuf field <code>repeated .gw.DownlinkFrameItem items = 5;</code>
     */
    private $items;
    /**
     * Gateway ID.
     * Deprecated: use gateway_id
     *
     * Generated from protobuf field <code>bytes gateway_id_legacy = 6;</code>
     */
    protected $gateway_id_legacy = '';
    /**
     * Gateway ID.
     *
     * Generated from protobuf field <code>string gateway_id = 7;</code>
     */
    protected $gateway_id = '';

    /**
     * Constructor.
     *
     * @param array $data {
     *     Optional. Data for populating the Message object.
     *
     *     @type int $downlink_id
     *           Downlink ID.
     *     @type string $downlink_id_legacy
     *           Downlink ID (UUID).
     *           Deprecated: use downlink_id.
     *     @type array<\Chirpstack\Gateway\DownlinkFrameItem>|\Google\Protobuf\Internal\RepeatedField $items
     *           Downlink frame items.
     *           This makes it possible to send multiple downlink opportunities to the
     *           gateway at once (e.g. RX1 and RX2 in LoRaWAN). The first item has the
     *           highest priority, the last the lowest. The gateway will emit at most
     *           one item.
     *     @type string $gateway_id_legacy
     *           Gateway ID.
     *           Deprecated: use gateway_id
     *     @type string $gateway_id
     *           Gateway ID.
     * }
     */
    public function __construct($data = NULL) {
        \GPBMetadata\Chirpstack\Gateway\Gw::initOnce();
        parent::__construct($data);
    }

    /**
     * Downlink ID.
     *
     * Generated from protobuf field <code>uint32 downlink_id = 3;</code>
     * @return int
     */
    public function getDownlinkId()
    {
        return $this->downlink_id;
    }

    /**
     * Downlink ID.
     *
     * Generated from protobuf field <code>uint32 downlink_id = 3;</code>
     * @param int $var
     * @return $this
     */
    public function setDownlinkId($var)
    {
        GPBUtil::checkUint32($var);
        $this->downlink_id = $var;

        return $this;
    }

    /**
     * Downlink ID (UUID).
     * Deprecated: use downlink_id.
     *
     * Generated from protobuf field <code>bytes downlink_id_legacy = 4;</code>
     * @return string
     */
    public function getDownlinkIdLegacy()
    {
        return $this->downlink_id_legacy;
    }

    /**
     * Downlink ID (UUID).
     * Deprecated: use downlink_id.
     *
     * Generated from protobuf field <code>bytes downlink_id_legacy = 4;</code>
     * @param string $var
     * @return $this
     */
    public function setDownlinkIdLegacy($var)
    {
        GPBUtil::checkString($var, False);
        $this->downlink_id_legacy = $var;

        return $this;
    }

    /**
     * Downlink frame items.
     * This makes it possible to send multiple downlink opportunities to the
     * gateway at once (e.g. RX1 and RX2 in LoRaWAN). The first item has the
     * highest priority, the last the lowest. The gateway will emit at most
     * one item.
     *
     * Generated from protobuf field <code>repeated .gw.DownlinkFrameItem items = 5;</code>
     * @return \Google\Protobuf\Internal\RepeatedField
     */
    public function getItems()
    {
        return $this->items;
    }

    /**
     * Downlink frame items.
     * This makes it possible to send multiple downlink opportunities to the
     * gateway at once (e.g. RX1 and RX2 in LoRaWAN). The first item has the
     * highest priority, the last the lowest. The gateway will emit at most
     * one item.
     *
     * Generated from protobuf field <code>repeated .gw.DownlinkFrameItem items = 5;</code>
     * @param array<\Chirpstack\Gateway\DownlinkFrameItem>|\Google\Protobuf\Internal\RepeatedField $var
     * @return $this
     */
    public function setItems($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Chirpstack\Gateway\DownlinkFrameItem::class);
        $this->items = $arr;

        return $this;
    }

    /**
     * Gateway ID.
     * Deprecated: use gateway_id
     *
     * Generated from protobuf field <code>bytes gateway_id_legacy = 6;</code>
     * @return string
     */
    public function getGatewayIdLegacy()
    {
        return $this->gateway_id_legacy;
    }

    /**
     * Gateway ID.
     * Deprecated: use gateway_id
     *
     * Generated from protobuf field <code>bytes gateway_id_legacy = 6;</code>
     * @param string $var
     * @return $this
     */
    public function setGatewayIdLegacy($var)
    {
        GPBUtil::checkString($var, False);
        $this->gateway_id_legacy = $var;

        return $this;
    }

    /**
     * Gateway ID.
     *
     * Generated from protobuf field <code>string gateway_id = 7;</code>
     * @return string
     */
    public function getGatewayId()
    {
        return $this->gateway_id;
    }

    /**
     * Gateway ID.
     *
     * Generated from protobuf field <code>string gateway_id = 7;</code>
     * @param string $var
     * @return $this
     */
    public function setGatewayId($var)
    {
        GPBUtil::checkString($var, True);
        $this->gateway_id = $var;

        return $this;
    }

}