@class SIRINLUNLContext, SIRINLULegacyNLContext; @interface SIRINLUTurnContext : NSObject @property (class, readonly) BOOL supportsSecureCoding; @property (retain, nonatomic) SIRINLUNLContext *nlContext; @property (retain, nonatomic) SIRINLULegacyNLContext *legacyNLContext; @property (retain, nonatomic) SIRINLUNLContext *nlContextNullable; @property (retain, nonatomic) SIRINLULegacyNLContext *legacyNLContextNullable; + (id)createEmptyPlaceholderNLContext; + (id)createEmptyPlaceholderLegacyNLContext; - (id)init; - (void)encodeWithCoder:(id)a0; - (id)description; - (void).cxx_destruct; - (id)initWithCoder:(id)a0; - (id)initWithNLContext:(id)a0 legacyNLContext:(id)a1; - (id)initWithLegacyNLContext:(id)a0; - (id)initWithNLContext:(id)a0; @end