1 // Protocol Buffers - Google's data interchange format
2 // Copyright 2008 Google Inc.  All rights reserved.
3 // https://developers.google.com/protocol-buffers/
4 //
5 // Redistribution and use in source and binary forms, with or without
6 // modification, are permitted provided that the following conditions are
7 // met:
8 //
9 //     * Redistributions of source code must retain the above copyright
10 // notice, this list of conditions and the following disclaimer.
11 //     * Redistributions in binary form must reproduce the above
12 // copyright notice, this list of conditions and the following disclaimer
13 // in the documentation and/or other materials provided with the
14 // distribution.
15 //     * Neither the name of Google Inc. nor the names of its
16 // contributors may be used to endorse or promote products derived from
17 // this software without specific prior written permission.
18 //
19 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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29 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 
31 #import <Foundation/Foundation.h>
32 
33 @class GPBCodedOutputStream;
34 @class GPBUInt32Array;
35 @class GPBUInt64Array;
36 @class GPBUnknownFieldSet;
37 
38 NS_ASSUME_NONNULL_BEGIN
39 
40 /// Store an unknown field. These are used in conjunction with @c GPBUnknownFieldSet
41 @interface GPBUnknownField : NSObject<NSCopying>
42 
43 /// The field number the data is stored under.
44 @property(nonatomic, readonly, assign) int32_t number;
45 
46 /// An array of varint values for this field.
47 @property(nonatomic, readonly, strong) GPBUInt64Array *varintList;
48 
49 /// An array of fixed32 values for this field.
50 @property(nonatomic, readonly, strong) GPBUInt32Array *fixed32List;
51 
52 /// An array of fixed64 values for this field.
53 @property(nonatomic, readonly, strong) GPBUInt64Array *fixed64List;
54 
55 /// An array of data values for this field.
56 @property(nonatomic, readonly, strong) NSArray<NSData*> *lengthDelimitedList;
57 
58 /// An array of groups of values for this field.
59 @property(nonatomic, readonly, strong) NSArray<GPBUnknownFieldSet*> *groupList;
60 
61 
62 /// Add a value to the varintList.
63 ///
64 /// @param value The value to add.
65 - (void)addVarint:(uint64_t)value;
66 
67 /// Add a value to the fixed32List.
68 ///
69 /// @param value The value to add.
70 - (void)addFixed32:(uint32_t)value;
71 
72 /// Add a value to the fixed64List.
73 ///
74 /// @param value The value to add.
75 - (void)addFixed64:(uint64_t)value;
76 
77 /// Add a value to the lengthDelimitedList.
78 ///
79 /// @param value The value to add.
80 - (void)addLengthDelimited:(NSData *)value;
81 
82 /// Add a value to the groupList.
83 ///
84 /// @param value The value to add.
85 - (void)addGroup:(GPBUnknownFieldSet *)value;
86 
87 @end
88 
89 NS_ASSUME_NONNULL_END
90