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 35class DescriptorPool 36{ 37 private static $pool; 38 39 private $internal_pool; 40 41 /** 42 * @return DescriptorPool 43 */ 44 public static function getGeneratedPool() 45 { 46 if (!isset(self::$pool)) { 47 self::$pool = new DescriptorPool(\Google\Protobuf\Internal\DescriptorPool::getGeneratedPool()); 48 } 49 return self::$pool; 50 } 51 52 private function __construct($internal_pool) 53 { 54 $this->internal_pool = $internal_pool; 55 } 56 57 /** 58 * @param string $className A fully qualified protobuf class name 59 * @return Descriptor 60 */ 61 public function getDescriptorByClassName($className) 62 { 63 $desc = $this->internal_pool->getDescriptorByClassName($className); 64 return is_null($desc) ? null : $desc->getPublicDescriptor(); 65 } 66 67 /** 68 * @param string $className A fully qualified protobuf class name 69 * @return EnumDescriptor 70 */ 71 public function getEnumDescriptorByClassName($className) 72 { 73 $desc = $this->internal_pool->getEnumDescriptorByClassName($className); 74 return is_null($desc) ? null : $desc->getPublicDescriptor(); 75 } 76} 77