GPBFieldDescriptor

TODO：

• 【已解决】研究YouTube逻辑：GPBFieldDescriptor

GPBFieldDescriptor类的头文件定义

header_ModuleFramework/GPBFieldDescriptor.h

//
//     Generated by class-dump 3.5 (64 bit) (Debug version compiled Sep 17 2017 16:24:48).
//
//     class-dump is Copyright (C) 1997-1998, 2000-2001, 2004-2015 by Steve Nygard.
//

#import <objc/NSObject.h>

@class GPBEnumDescriptor, GPBOneofDescriptor, NSString;

@interface GPBFieldDescriptor : NSObject
{
    struct GPBMessageFieldDescription *description_;
    GPBOneofDescriptor *containingOneof_;
    SEL getSel_;
    SEL setSel_;
    SEL hasOrCountSel_;
    SEL setHasSel_;
    CDUnion_88782d86 defaultValue_;
    Class msgClass_;
    union {
        GPBEnumDescriptor *enumDescriptor_;
        CDUnknownFunctionPointerType enumVerifier_;
    } enumHandling_;
}

@property(readonly, nonatomic) GPBOneofDescriptor *containingOneof; // @synthesize containingOneof=containingOneof_;
@property(readonly, nonatomic) Class msgClass; // @synthesize msgClass=msgClass_;
- (id)textFormatName;
@property(readonly, nonatomic) CDUnion_88782d86 defaultValue;
@property(readonly, nonatomic) GPBEnumDescriptor *enumDescriptor;
- (_Bool)isValidEnumValue:(int)arg1;
@property(readonly, nonatomic, getter=isPackable) _Bool packable;
@property(readonly, nonatomic) unsigned char mapKeyDataType;
@property(readonly, nonatomic) unsigned char fieldType;
@property(readonly, nonatomic, getter=isOptional) _Bool optional;
@property(readonly, nonatomic, getter=isRequired) _Bool required;
@property(readonly, copy, nonatomic) NSString *name;
@property(readonly, nonatomic) unsigned int number;
@property(readonly, nonatomic) _Bool hasDefaultValue;
@property(readonly, nonatomic) unsigned char dataType;
- (void)dealloc;
- (id)initWithFieldDescription:(void *)arg1 includesDefault:(_Bool)arg2 usesClassRefs:(_Bool)arg3 proto3OptionalKnown:(_Bool)arg4 syntax:(unsigned char)arg5;
- (id)init;

@end