1<?php 2 3// Protocol Buffers - Google's data interchange format 4// Copyright 2017 Google Inc. All rights reserved. 5// https://developers.google.com/protocol-buffers/ 6// 7// Redistribution and use in source and binary forms, with or without 8// modification, are permitted provided that the following conditions are 9// met: 10// 11// * Redistributions of source code must retain the above copyright 12// notice, this list of conditions and the following disclaimer. 13// * Redistributions in binary form must reproduce the above 14// copyright notice, this list of conditions and the following disclaimer 15// in the documentation and/or other materials provided with the 16// distribution. 17// * Neither the name of Google Inc. nor the names of its 18// contributors may be used to endorse or promote products derived from 19// this software without specific prior written permission. 20// 21// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 24// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 25// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 27// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 33namespace Google\Protobuf; 34 35use Google\Protobuf\Internal\GetPublicDescriptorTrait; 36 37class OneofDescriptor 38{ 39 use GetPublicDescriptorTrait; 40 41 private $internal_desc; 42 43 /** 44 * @internal 45 */ 46 public function __construct($internal_desc) 47 { 48 $this->internal_desc = $internal_desc; 49 } 50 51 /** 52 * @return string The name of the oneof 53 */ 54 public function getName() 55 { 56 return $this->internal_desc->getName(); 57 } 58 59 /** 60 * @param int $index Must be >= 0 and < getFieldCount() 61 * @return FieldDescriptor 62 */ 63 public function getField($index) 64 { 65 return $this->getPublicDescriptor($this->internal_desc->getFields()[$index]); 66 } 67 68 /** 69 * @return int Number of fields in the oneof 70 */ 71 public function getFieldCount() 72 { 73 return count($this->internal_desc->getFields()); 74 } 75} 76