| // Protocol Buffers - Google's data interchange format |
| // Copyright 2008 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. |
| |
| #import <Foundation/Foundation.h> |
| |
| @class GPBUnknownField; |
| |
| NS_ASSUME_NONNULL_BEGIN |
| |
| /// A collection of unknown fields. |
| @interface GPBUnknownFieldSet : NSObject<NSCopying> |
| |
| /// Tests to see if the given field number has a value. |
| /// |
| /// @param number The field number to check. |
| /// |
| /// @return YES if there is an unknown field for the given field number. |
| - (BOOL)hasField:(int32_t)number; |
| |
| /// Fetches the @c GPBUnknownField for the given field number. |
| /// |
| /// @param number The field number to look up. |
| /// |
| /// @return The @c GPBUnknownField or nil. |
| - (nullable GPBUnknownField *)getField:(int32_t)number; |
| |
| /// Returns the number of fields in this set. |
| - (NSUInteger)countOfFields; |
| |
| /// Adds the given field to the set. |
| - (void)addField:(GPBUnknownField *)field; |
| |
| /// Returns an NSArray of the @c GPBUnknownFields sorted by the field numbers. |
| - (NSArray<GPBUnknownField*> *)sortedFields; |
| |
| @end |
| |
| NS_ASSUME_NONNULL_END |
