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

namespace Google\Cloud\BigQuery\DataTransfer\V1;

/**
 * Represents how the data source supports data auto refresh.
 *
 * Protobuf enum <code>Google\Cloud\Bigquery\Datatransfer\V1\DataSource\DataRefreshType</code>
 */
class DataSource_DataRefreshType
{
    /**
     * The data source won't support data auto refresh, which is default value.
     *
     * Generated from protobuf enum <code>DATA_REFRESH_TYPE_UNSPECIFIED = 0;</code>
     */
    const DATA_REFRESH_TYPE_UNSPECIFIED = 0;
    /**
     * The data source supports data auto refresh, and runs will be scheduled
     * for the past few days. Does not allow custom values to be set for each
     * transfer config.
     *
     * Generated from protobuf enum <code>SLIDING_WINDOW = 1;</code>
     */
    const SLIDING_WINDOW = 1;
    /**
     * The data source supports data auto refresh, and runs will be scheduled
     * for the past few days. Allows custom values to be set for each transfer
     * config.
     *
     * Generated from protobuf enum <code>CUSTOM_SLIDING_WINDOW = 2;</code>
     */
    const CUSTOM_SLIDING_WINDOW = 2;
}

