@class NSString, NSDictionary, SVXSpeechSynthesisAudio, SVXSpeechSynthesisRequest; @interface _SVXSpeechSynthesisRequestMutation : NSObject <SVXSpeechSynthesisRequestMutating> { SVXSpeechSynthesisRequest *_baseModel; long long _priority; unsigned long long _options; NSString *_speakableText; NSDictionary *_speakableContext; NSString *_localizationKey; SVXSpeechSynthesisAudio *_presynthesizedAudio; NSString *_streamID; struct _mutationFlags { unsigned char isDirty : 1; unsigned char hasPriority : 1; unsigned char hasOptions : 1; unsigned char hasSpeakableText : 1; unsigned char hasSpeakableContext : 1; unsigned char hasLocalizationKey : 1; unsigned char hasPresynthesizedAudio : 1; unsigned char hasStreamID : 1; } _mutationFlags; } @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)init; - (void)setOptions:(unsigned long long)a0; - (void)setLocalizationKey:(id)a0; - (id)generate; - (void)setPriority:(long long)a0; - (void).cxx_destruct; - (void)setSpeakableText:(id)a0; - (void)setStreamID:(id)a0; - (id)initWithBaseModel:(id)a0; - (void)setPresynthesizedAudio:(id)a0; - (void)setSpeakableContext:(id)a0; @end