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

namespace Ydb\Topic;

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

/**
 * Consumer description.
 *
 * Generated from protobuf message <code>Ydb.Topic.Consumer</code>
 */
class Consumer extends \Google\Protobuf\Internal\Message
{
    /**
     * Must have valid not empty name as a key.
     *
     * Generated from protobuf field <code>string name = 1;</code>
     */
    protected $name = '';
    /**
     * Consumer may be marked as 'important'. It means messages for this consumer will never expire due to retention.
     * User should take care that such consumer never stalls, to prevent running out of disk space.
     * Flag that this consumer is important.
     *
     * Generated from protobuf field <code>bool important = 2;</code>
     */
    protected $important = false;
    /**
     * All messages with smaller server written_at timestamp will be skipped.
     *
     * Generated from protobuf field <code>.google.protobuf.Timestamp read_from = 3;</code>
     */
    protected $read_from = null;
    /**
     * List of supported codecs by this consumer.
     * supported_codecs on topic must be contained inside this list.
     *
     * Generated from protobuf field <code>.Ydb.Topic.SupportedCodecs supported_codecs = 5;</code>
     */
    protected $supported_codecs = null;
    /**
     * Attributes of consumer
     *
     * Generated from protobuf field <code>map<string, string> attributes = 6;</code>
     */
    private $attributes;
    /**
     * Filled only when requested statistics in Describe*Request.
     *
     * Generated from protobuf field <code>.Ydb.Topic.Consumer.ConsumerStats consumer_stats = 7;</code>
     */
    protected $consumer_stats = null;

    /**
     * Constructor.
     *
     * @param array $data {
     *     Optional. Data for populating the Message object.
     *
     *     @type string $name
     *           Must have valid not empty name as a key.
     *     @type bool $important
     *           Consumer may be marked as 'important'. It means messages for this consumer will never expire due to retention.
     *           User should take care that such consumer never stalls, to prevent running out of disk space.
     *           Flag that this consumer is important.
     *     @type \Google\Protobuf\Timestamp $read_from
     *           All messages with smaller server written_at timestamp will be skipped.
     *     @type \Ydb\Topic\SupportedCodecs $supported_codecs
     *           List of supported codecs by this consumer.
     *           supported_codecs on topic must be contained inside this list.
     *     @type array|\Google\Protobuf\Internal\MapField $attributes
     *           Attributes of consumer
     *     @type \Ydb\Topic\Consumer\ConsumerStats $consumer_stats
     *           Filled only when requested statistics in Describe*Request.
     * }
     */
    public function __construct($data = NULL) {
        \GPBMetadata\Protos\YdbTopic::initOnce();
        parent::__construct($data);
    }

    /**
     * Must have valid not empty name as a key.
     *
     * Generated from protobuf field <code>string name = 1;</code>
     * @return string
     */
    public function getName()
    {
        return $this->name;
    }

    /**
     * Must have valid not empty name as a key.
     *
     * Generated from protobuf field <code>string name = 1;</code>
     * @param string $var
     * @return $this
     */
    public function setName($var)
    {
        GPBUtil::checkString($var, True);
        $this->name = $var;

        return $this;
    }

    /**
     * Consumer may be marked as 'important'. It means messages for this consumer will never expire due to retention.
     * User should take care that such consumer never stalls, to prevent running out of disk space.
     * Flag that this consumer is important.
     *
     * Generated from protobuf field <code>bool important = 2;</code>
     * @return bool
     */
    public function getImportant()
    {
        return $this->important;
    }

    /**
     * Consumer may be marked as 'important'. It means messages for this consumer will never expire due to retention.
     * User should take care that such consumer never stalls, to prevent running out of disk space.
     * Flag that this consumer is important.
     *
     * Generated from protobuf field <code>bool important = 2;</code>
     * @param bool $var
     * @return $this
     */
    public function setImportant($var)
    {
        GPBUtil::checkBool($var);
        $this->important = $var;

        return $this;
    }

    /**
     * All messages with smaller server written_at timestamp will be skipped.
     *
     * Generated from protobuf field <code>.google.protobuf.Timestamp read_from = 3;</code>
     * @return \Google\Protobuf\Timestamp|null
     */
    public function getReadFrom()
    {
        return $this->read_from;
    }

    public function hasReadFrom()
    {
        return isset($this->read_from);
    }

    public function clearReadFrom()
    {
        unset($this->read_from);
    }

    /**
     * All messages with smaller server written_at timestamp will be skipped.
     *
     * Generated from protobuf field <code>.google.protobuf.Timestamp read_from = 3;</code>
     * @param \Google\Protobuf\Timestamp $var
     * @return $this
     */
    public function setReadFrom($var)
    {
        GPBUtil::checkMessage($var, \Google\Protobuf\Timestamp::class);
        $this->read_from = $var;

        return $this;
    }

    /**
     * List of supported codecs by this consumer.
     * supported_codecs on topic must be contained inside this list.
     *
     * Generated from protobuf field <code>.Ydb.Topic.SupportedCodecs supported_codecs = 5;</code>
     * @return \Ydb\Topic\SupportedCodecs|null
     */
    public function getSupportedCodecs()
    {
        return $this->supported_codecs;
    }

    public function hasSupportedCodecs()
    {
        return isset($this->supported_codecs);
    }

    public function clearSupportedCodecs()
    {
        unset($this->supported_codecs);
    }

    /**
     * List of supported codecs by this consumer.
     * supported_codecs on topic must be contained inside this list.
     *
     * Generated from protobuf field <code>.Ydb.Topic.SupportedCodecs supported_codecs = 5;</code>
     * @param \Ydb\Topic\SupportedCodecs $var
     * @return $this
     */
    public function setSupportedCodecs($var)
    {
        GPBUtil::checkMessage($var, \Ydb\Topic\SupportedCodecs::class);
        $this->supported_codecs = $var;

        return $this;
    }

    /**
     * Attributes of consumer
     *
     * Generated from protobuf field <code>map<string, string> attributes = 6;</code>
     * @return \Google\Protobuf\Internal\MapField
     */
    public function getAttributes()
    {
        return $this->attributes;
    }

    /**
     * Attributes of consumer
     *
     * Generated from protobuf field <code>map<string, string> attributes = 6;</code>
     * @param array|\Google\Protobuf\Internal\MapField $var
     * @return $this
     */
    public function setAttributes($var)
    {
        $arr = GPBUtil::checkMapField($var, \Google\Protobuf\Internal\GPBType::STRING, \Google\Protobuf\Internal\GPBType::STRING);
        $this->attributes = $arr;

        return $this;
    }

    /**
     * Filled only when requested statistics in Describe*Request.
     *
     * Generated from protobuf field <code>.Ydb.Topic.Consumer.ConsumerStats consumer_stats = 7;</code>
     * @return \Ydb\Topic\Consumer\ConsumerStats|null
     */
    public function getConsumerStats()
    {
        return $this->consumer_stats;
    }

    public function hasConsumerStats()
    {
        return isset($this->consumer_stats);
    }

    public function clearConsumerStats()
    {
        unset($this->consumer_stats);
    }

    /**
     * Filled only when requested statistics in Describe*Request.
     *
     * Generated from protobuf field <code>.Ydb.Topic.Consumer.ConsumerStats consumer_stats = 7;</code>
     * @param \Ydb\Topic\Consumer\ConsumerStats $var
     * @return $this
     */
    public function setConsumerStats($var)
    {
        GPBUtil::checkMessage($var, \Ydb\Topic\Consumer\ConsumerStats::class);
        $this->consumer_stats = $var;

        return $this;
    }

}