@class NSString, NSMutableArray, TUCall; @interface RTTConversation : NSObject <NSSecureCoding> @property (class, readonly) BOOL supportsSecureCoding; @property (retain, nonatomic) NSString *callIdentifier; @property (retain, nonatomic) NSMutableArray *utterances; @property (retain, nonatomic) TUCall *call; + (id)conversationWithCall:(id)a0; + (void)conversationWithCall:(id)a0 withCallback:(id /* block */)a1; + (void)conversationWithCallUID:(id)a0 withCallback:(id /* block */)a1; + (id)conversationWithID:(id)a0 andUtterances:(id)a1; - (id)init; - (void)encodeWithCoder:(id)a0; - (void)cleanup; - (id)description; - (void).cxx_destruct; - (BOOL)isEqual:(id)a0; - (id)initWithCoder:(id)a0; - (BOOL)isEqualToConversation:(id)a0; - (id)appendCharacter:(unsigned short)a0; - (id)addTranscriptionFromOtherContactPath:(id)a0; - (void)addUtterance:(id)a0; - (id)appendStringFromOtherContactPath:(id)a0; - (id)lastUtteranceForMe:(BOOL)a0; - (id)lastUtteranceForMe:(BOOL)a0 isTranscription:(BOOL)a1; - (unsigned long long)lastUtteranceIndexForMe:(BOOL)a0 isTranscription:(BOOL)a1; - (id)mergeUtterancesIfPossible; - (id)otherContactPath; - (id)processBackspaceForMe:(BOOL)a0; - (id)updateTranscriptionFromOtherContactPath:(id)a0; - (unsigned long long)utteranceCountForMe:(BOOL)a0; @end