<?php
# Generated by the protocol buffer compiler.  DO NOT EDIT!
# source: google/cloud/datacatalog/v1/datacatalog.proto

namespace Google\Cloud\DataCatalog\V1;

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

/**
 * Request message for
 * [ListEntryGroups][google.cloud.datacatalog.v1.DataCatalog.ListEntryGroups].
 *
 * Generated from protobuf message <code>google.cloud.datacatalog.v1.ListEntryGroupsRequest</code>
 */
class ListEntryGroupsRequest extends \Google\Protobuf\Internal\Message
{
    /**
     * Required. The name of the location that contains the entry groups, which
     * can be provided in URL format. Example:
     * * projects/{project_id}/locations/{location}
     *
     * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
     */
    private $parent = '';
    /**
     * Optional. The maximum number of items to return. Default is 10. Max limit
     * is 1000. Throws an invalid argument for `page_size > 1000`.
     *
     * Generated from protobuf field <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
     */
    private $page_size = 0;
    /**
     * Optional. Token that specifies which page is requested. If empty, the first
     * page is returned.
     *
     * 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. The name of the location that contains the entry groups, which
     *           can be provided in URL format. Example:
     *           * projects/{project_id}/locations/{location}
     *     @type int $page_size
     *           Optional. The maximum number of items to return. Default is 10. Max limit
     *           is 1000. Throws an invalid argument for `page_size > 1000`.
     *     @type string $page_token
     *           Optional. Token that specifies which page is requested. If empty, the first
     *           page is returned.
     * }
     */
    public function __construct($data = NULL) {
        \GPBMetadata\Google\Cloud\Datacatalog\V1\Datacatalog::initOnce();
        parent::__construct($data);
    }

    /**
     * Required. The name of the location that contains the entry groups, which
     * can be provided in URL format. Example:
     * * projects/{project_id}/locations/{location}
     *
     * 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. The name of the location that contains the entry groups, which
     * can be provided in URL format. Example:
     * * projects/{project_id}/locations/{location}
     *
     * 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. The maximum number of items to return. Default is 10. Max limit
     * is 1000. Throws an invalid argument for `page_size > 1000`.
     *
     * 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. The maximum number of items to return. Default is 10. Max limit
     * is 1000. Throws an invalid argument for `page_size > 1000`.
     *
     * 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. Token that specifies which page is requested. If empty, the first
     * page is returned.
     *
     * 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. Token that specifies which page is requested. If empty, the first
     * page is returned.
     *
     * 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;
    }

}

