added iOS source code

[wl-app.git] / iOS / Pods / Protobuf / objectivec / GPBUnknownFieldSet.h

diff --git a/iOS/Pods/Protobuf/objectivec/GPBUnknownFieldSet.h b/iOS/Pods/Protobuf/objectivec/GPBUnknownFieldSet.h
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+// 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. Fields parsed from the binary representation
+ * of a message that are unknown end up in an instance of this set. This only
+ * applies for files declared with the "proto2" syntax. Files declared with the
+ * "proto3" syntax discard the unknown values.
+ **/
+@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 GPBUnknownField for the given field number.
+ *
+ * @param number The field number to look up.
+ *
+ * @return The GPBUnknownField or nil if none found.
+ **/
+- (nullable GPBUnknownField *)getField:(int32_t)number;
+
+/**
+ * @return The number of fields in this set.
+ **/
+- (NSUInteger)countOfFields;
+
+/**
+ * Adds the given field to the set.
+ *
+ * @param field The field to add to the set.
+ **/
+- (void)addField:(GPBUnknownField *)field;
+
+/**
+ * @return An array of the GPBUnknownFields sorted by the field numbers.
+ **/
+- (NSArray<GPBUnknownField *> *)sortedFields;
+
+@end
+
+NS_ASSUME_NONNULL_END