| // Protocol Buffers - Google's data interchange format | 
 | // Copyright 2008 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 | 
 |  | 
 | #import <Foundation/Foundation.h> | 
 |  | 
 | #import "GPBUnknownField.h" | 
 |  | 
 | @interface GPBUnknownField () { | 
 |  @package | 
 |   int32_t number_; | 
 |   GPBUnknownFieldType type_; | 
 |  | 
 |   union { | 
 |     uint64_t intValue;                 // type == Varint, Fixed32, Fixed64 | 
 |     NSData *_Nonnull lengthDelimited;  // type == LengthDelimited | 
 |     GPBUnknownFields *_Nonnull group;  // type == Group | 
 |   } storage_; | 
 | } | 
 |  | 
 | - (nonnull instancetype)initWithNumber:(int32_t)number varint:(uint64_t)varint; | 
 | - (nonnull instancetype)initWithNumber:(int32_t)number fixed32:(uint32_t)fixed32; | 
 | - (nonnull instancetype)initWithNumber:(int32_t)number fixed64:(uint64_t)fixed64; | 
 | - (nonnull instancetype)initWithNumber:(int32_t)number lengthDelimited:(nonnull NSData *)data; | 
 | - (nonnull instancetype)initWithNumber:(int32_t)number group:(nonnull GPBUnknownFields *)group; | 
 |  | 
 | @end |