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

namespace Google\Cloud\Compute\V1\AttachedDisk;

use UnexpectedValueException;

/**
 * Specifies the disk interface to use for attaching this disk, which is
 * either SCSI or NVME. For most machine types, the
 * default is SCSI. Local SSDs can use either NVME or SCSI.
 * In certain configurations, persistent disks can use NVMe. For more
 * information, seeAbout
 * persistent disks.
 *
 * Protobuf type <code>google.cloud.compute.v1.AttachedDisk.Interface</code>
 */
class PBInterface
{
    /**
     * A value indicating that the enum field is not set.
     *
     * Generated from protobuf enum <code>UNDEFINED_INTERFACE = 0;</code>
     */
    const UNDEFINED_INTERFACE = 0;
    /**
     * Generated from protobuf enum <code>NVME = 2408800;</code>
     */
    const NVME = 2408800;
    /**
     * Generated from protobuf enum <code>SCSI = 2539686;</code>
     */
    const SCSI = 2539686;

    private static $valueToName = [
        self::UNDEFINED_INTERFACE => 'UNDEFINED_INTERFACE',
        self::NVME => 'NVME',
        self::SCSI => 'SCSI',
    ];

    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);
    }
}


