<?php
# Generated by the protocol buffer compiler.  DO NOT EDIT!
# source: google/cloud/datalabeling/v1beta1/data_labeling_service.proto

namespace Google\Cloud\DataLabeling\V1beta1;

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

/**
 * Request message of SearchExampleComparisons.
 *
 * Generated from protobuf message <code>google.cloud.datalabeling.v1beta1.SearchExampleComparisonsRequest</code>
 */
class SearchExampleComparisonsRequest extends \Google\Protobuf\Internal\Message
{
    /**
     * Required. Name of the [Evaluation][google.cloud.datalabeling.v1beta1.Evaluation] resource to search for example
     * comparisons from. Format:
     * "projects/<var>{project_id}</var>/datasets/<var>{dataset_id}</var>/evaluations/<var>{evaluation_id}</var>"
     *
     * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
     */
    private $parent = '';
    /**
     * Optional. Requested page size. Server may return fewer results than
     * requested. Default value is 100.
     *
     * Generated from protobuf field <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
     */
    private $page_size = 0;
    /**
     * Optional. A token identifying a page of results for the server to return.
     * Typically obtained by the
     * [nextPageToken][SearchExampleComparisons.next_page_token] of the response
     * to a previous search rquest.
     * If you don't specify this field, the API call requests the first page of
     * the search.
     *
     * Generated from protobuf field <code>string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     */
    private $page_token = '';

    /**
     * Constructor.
     *
     * @param array $data {
     *     Optional. Data for populating the Message object.
     *
     *     @type string $parent
     *           Required. Name of the [Evaluation][google.cloud.datalabeling.v1beta1.Evaluation] resource to search for example
     *           comparisons from. Format:
     *           "projects/<var>{project_id}</var>/datasets/<var>{dataset_id}</var>/evaluations/<var>{evaluation_id}</var>"
     *     @type int $page_size
     *           Optional. Requested page size. Server may return fewer results than
     *           requested. Default value is 100.
     *     @type string $page_token
     *           Optional. A token identifying a page of results for the server to return.
     *           Typically obtained by the
     *           [nextPageToken][SearchExampleComparisons.next_page_token] of the response
     *           to a previous search rquest.
     *           If you don't specify this field, the API call requests the first page of
     *           the search.
     * }
     */
    public function __construct($data = NULL) {
        \GPBMetadata\Google\Cloud\Datalabeling\V1Beta1\DataLabelingService::initOnce();
        parent::__construct($data);
    }

    /**
     * Required. Name of the [Evaluation][google.cloud.datalabeling.v1beta1.Evaluation] resource to search for example
     * comparisons from. Format:
     * "projects/<var>{project_id}</var>/datasets/<var>{dataset_id}</var>/evaluations/<var>{evaluation_id}</var>"
     *
     * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
     * @return string
     */
    public function getParent()
    {
        return $this->parent;
    }

    /**
     * Required. Name of the [Evaluation][google.cloud.datalabeling.v1beta1.Evaluation] resource to search for example
     * comparisons from. Format:
     * "projects/<var>{project_id}</var>/datasets/<var>{dataset_id}</var>/evaluations/<var>{evaluation_id}</var>"
     *
     * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
     * @param string $var
     * @return $this
     */
    public function setParent($var)
    {
        GPBUtil::checkString($var, True);
        $this->parent = $var;

        return $this;
    }

    /**
     * Optional. Requested page size. Server may return fewer results than
     * requested. Default value is 100.
     *
     * Generated from protobuf field <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
     * @return int
     */
    public function getPageSize()
    {
        return $this->page_size;
    }

    /**
     * Optional. Requested page size. Server may return fewer results than
     * requested. Default value is 100.
     *
     * Generated from protobuf field <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
     * @param int $var
     * @return $this
     */
    public function setPageSize($var)
    {
        GPBUtil::checkInt32($var);
        $this->page_size = $var;

        return $this;
    }

    /**
     * Optional. A token identifying a page of results for the server to return.
     * Typically obtained by the
     * [nextPageToken][SearchExampleComparisons.next_page_token] of the response
     * to a previous search rquest.
     * If you don't specify this field, the API call requests the first page of
     * the search.
     *
     * Generated from protobuf field <code>string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     * @return string
     */
    public function getPageToken()
    {
        return $this->page_token;
    }

    /**
     * Optional. A token identifying a page of results for the server to return.
     * Typically obtained by the
     * [nextPageToken][SearchExampleComparisons.next_page_token] of the response
     * to a previous search rquest.
     * If you don't specify this field, the API call requests the first page of
     * the search.
     *
     * Generated from protobuf field <code>string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     * @param string $var
     * @return $this
     */
    public function setPageToken($var)
    {
        GPBUtil::checkString($var, True);
        $this->page_token = $var;

        return $this;
    }

}

