<?php

// Protocol Buffers - Google's data interchange format
// Copyright 2017 Google Inc.  All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file or at
// https://developers.google.com/open-source/licenses/bsd
namespace Matomo\Dependencies\GoogleAnalyticsImporter\Google\Protobuf;

use Matomo\Dependencies\GoogleAnalyticsImporter\Google\Protobuf\Internal\GetPublicDescriptorTrait;
class OneofDescriptor
{
    use GetPublicDescriptorTrait;
    /** @var  \Google\Protobuf\Internal\OneofDescriptor $internal_desc */
    private $internal_desc;
    /**
     * @internal
     */
    public function __construct($internal_desc)
    {
        $this->internal_desc = $internal_desc;
    }
    /**
     * @return string The name of the oneof
     */
    public function getName()
    {
        return $this->internal_desc->getName();
    }
    /**
     * @param int $index Must be >= 0 and < getFieldCount()
     * @return FieldDescriptor
     */
    public function getField($index)
    {
        if (is_null($this->internal_desc->getFields()) || !isset($this->internal_desc->getFields()[$index])) {
            return null;
        }
        return $this->getPublicDescriptor($this->internal_desc->getFields()[$index]);
    }
    /**
     * @return int Number of fields in the oneof
     */
    public function getFieldCount()
    {
        return count($this->internal_desc->getFields());
    }
    public function isSynthetic()
    {
        return $this->internal_desc->isSynthetic();
    }
}
