<?php
// Protocol Buffers - Google's data interchange format
// Copyright 2017 Google Inc. All rights reserved.
// https://developers.google.com/protocol-buffers/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
namespace Google\Protobuf;
use 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();
}
}