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

namespace Google\Cloud\Dialogflow\V2\Version;

use UnexpectedValueException;

/**
 * The status of a version.
 *
 * Protobuf type <code>google.cloud.dialogflow.v2.Version.VersionStatus</code>
 */
class VersionStatus
{
    /**
     * Not specified. This value is not used.
     *
     * Generated from protobuf enum <code>VERSION_STATUS_UNSPECIFIED = 0;</code>
     */
    const VERSION_STATUS_UNSPECIFIED = 0;
    /**
     * Version is not ready to serve (e.g. training is in progress).
     *
     * Generated from protobuf enum <code>IN_PROGRESS = 1;</code>
     */
    const IN_PROGRESS = 1;
    /**
     * Version is ready to serve.
     *
     * Generated from protobuf enum <code>READY = 2;</code>
     */
    const READY = 2;
    /**
     * Version training failed.
     *
     * Generated from protobuf enum <code>FAILED = 3;</code>
     */
    const FAILED = 3;

    private static $valueToName = [
        self::VERSION_STATUS_UNSPECIFIED => 'VERSION_STATUS_UNSPECIFIED',
        self::IN_PROGRESS => 'IN_PROGRESS',
        self::READY => 'READY',
        self::FAILED => 'FAILED',
    ];

    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);
    }
}


