<?php
# Generated by the protocol buffer compiler.  DO NOT EDIT!
# source: google/cloud/securitycenter/v2/vulnerability.proto

namespace Google\Cloud\SecurityCenter\V2\Cvssv3;

use UnexpectedValueException;

/**
 * This metric captures the requirement for a human user, other than the
 * attacker, to participate in the successful compromise of the vulnerable
 * component.
 *
 * Protobuf type <code>google.cloud.securitycenter.v2.Cvssv3.UserInteraction</code>
 */
class UserInteraction
{
    /**
     * Invalid value.
     *
     * Generated from protobuf enum <code>USER_INTERACTION_UNSPECIFIED = 0;</code>
     */
    const USER_INTERACTION_UNSPECIFIED = 0;
    /**
     * The vulnerable system can be exploited without interaction from any user.
     *
     * Generated from protobuf enum <code>USER_INTERACTION_NONE = 1;</code>
     */
    const USER_INTERACTION_NONE = 1;
    /**
     * Successful exploitation of this vulnerability requires a user to take
     * some action before the vulnerability can be exploited.
     *
     * Generated from protobuf enum <code>USER_INTERACTION_REQUIRED = 2;</code>
     */
    const USER_INTERACTION_REQUIRED = 2;

    private static $valueToName = [
        self::USER_INTERACTION_UNSPECIFIED => 'USER_INTERACTION_UNSPECIFIED',
        self::USER_INTERACTION_NONE => 'USER_INTERACTION_NONE',
        self::USER_INTERACTION_REQUIRED => 'USER_INTERACTION_REQUIRED',
    ];

    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);
    }
}


