@class NSString, NSArray, BMContentAttachment, BMNamedHandle, NSURL; @interface BMMessagesContentEvent : NSObject <BMPersonaAwareIdentifiableContentEvent, BMCommunicationsAccountContentEvent, BMStringContentContentEvent, BMStoreData, NSSecureCoding, BMProtoBufWrapper, BMStreamValidating> @property (class, readonly) BOOL supportsSecureCoding; @property (readonly, nonatomic) NSString *uniqueId; @property (readonly, nonatomic) NSString *domainId; @property (readonly, nonatomic) NSString *personaId; @property (readonly, nonatomic) double absoluteTimestamp; @property (readonly, nonatomic) NSString *conversationId; @property (readonly, nonatomic) BMNamedHandle *fromHandle; @property (readonly, nonatomic) NSArray *toHandles; @property (readonly, nonatomic) NSString *suggestedNickname; @property (readonly, nonatomic) NSString *suggestedPhotoPath; @property (readonly, nonatomic) NSString *content; @property (readonly, nonatomic) NSString *accountIdentifier; @property (readonly, nonatomic) NSArray *accountHandles; @property (readonly, nonatomic) NSString *accountType; @property (readonly, nonatomic) BMContentAttachment *attachment; @property (readonly, nonatomic) NSURL *URL; @property (readonly, nonatomic) NSString *contentProtection; @property (readonly, nonatomic) NSString *bundleId; @property (readonly, nonatomic) NSArray *ccHandles; @property (readonly, nonatomic) NSArray *bccHandles; @property (readonly, nonatomic) unsigned int dataVersion; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)eventWithData:(id)a0 dataVersion:(unsigned int)a1; - (id)initWithProto:(id)a0; - (id)init; - (id)encodeAsProto; - (id)proto; - (id)serialize; - (id)initWithProtoData:(id)a0; - (void)encodeWithCoder:(id)a0; - (id)jsonDict; - (id)json; - (void).cxx_destruct; - (BOOL)isValidWithContext:(id)a0 error:(id *)a1; - (BOOL)isCompleteWithContext:(id)a0 error:(id *)a1; - (BOOL)isEqual:(id)a0; - (id)initWithCoder:(id)a0; - (id)initWithUniqueId:(id)a0 domainId:(id)a1 absoluteTimestamp:(double)a2 conversationId:(id)a3 fromHandle:(id)a4 toHandles:(id)a5 suggestedNickname:(id)a6 suggestedPhotoPath:(id)a7 content:(id)a8 accountIdentifier:(id)a9 accountHandles:(id)a10 accountType:(id)a11 attachment:(id)a12 URL:(id)a13; - (id)initWithUniqueId:(id)a0 domainId:(id)a1 absoluteTimestamp:(double)a2 conversationId:(id)a3 fromHandle:(id)a4 toHandles:(id)a5 suggestedNickname:(id)a6 suggestedPhotoPath:(id)a7 content:(id)a8 accountIdentifier:(id)a9 accountHandles:(id)a10 accountType:(id)a11 attachment:(id)a12 URL:(id)a13 contentProtection:(id)a14; - (id)initWithUniqueId:(id)a0 domainId:(id)a1 personaId:(id)a2 absoluteTimestamp:(double)a3 conversationId:(id)a4 fromHandle:(id)a5 toHandles:(id)a6 suggestedNickname:(id)a7 suggestedPhotoPath:(id)a8 content:(id)a9 accountIdentifier:(id)a10 accountHandles:(id)a11 accountType:(id)a12 attachment:(id)a13 URL:(id)a14 contentProtection:(id)a15; @end