MissingValueInterpretation.php

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

namespace Google\Cloud\BigQuery\Storage\V1\AppendRowsRequest;

use UnexpectedValueException;

/**
 * An enum to indicate how to interpret missing values of fields that are
 * present in user schema but missing in rows. A missing value can represent a
 * NULL or a column default value defined in BigQuery table schema.
 *
 * Protobuf type <code>google.cloud.bigquery.storage.v1.AppendRowsRequest.MissingValueInterpretation</code>
 */
class MissingValueInterpretation
{
    /**
     * Invalid missing value interpretation. Requests with this value will be
     * rejected.
     *
     * Generated from protobuf enum <code>MISSING_VALUE_INTERPRETATION_UNSPECIFIED = 0;</code>
     */
    const MISSING_VALUE_INTERPRETATION_UNSPECIFIED = 0;
    /**
     * Missing value is interpreted as NULL.
     *
     * Generated from protobuf enum <code>NULL_VALUE = 1;</code>
     */
    const NULL_VALUE = 1;
    /**
     * Missing value is interpreted as column default value if declared in the
     * table schema, NULL otherwise.
     *
     * Generated from protobuf enum <code>DEFAULT_VALUE = 2;</code>
     */
    const DEFAULT_VALUE = 2;

    private static $valueToName = [
        self::MISSING_VALUE_INTERPRETATION_UNSPECIFIED => 'MISSING_VALUE_INTERPRETATION_UNSPECIFIED',
        self::NULL_VALUE => 'NULL_VALUE',
        self::DEFAULT_VALUE => 'DEFAULT_VALUE',
    ];

    public static function name($value)
    {
        if (!isset(self::$valueToName[$value])) {
            throw new UnexpectedValueException(sprintf(
                    'Enum %s has no name defined for value %s', __CLASS__, $value));
        }
        return self::$valueToName[$value];
    }


    public static function value($name)
    {
        $const = __CLASS__ . '::' . strtoupper($name);
        if (!defined($const)) {
            throw new UnexpectedValueException(sprintf(
                    'Enum %s has no value defined for name %s', __CLASS__, $name));
        }
        return constant($const);
    }
}