@class NSMutableData; @interface BLTCircularBitBuffer : NSObject { NSMutableData *_bitVector; } @property (readonly, nonatomic) unsigned long long beginIndex; @property (readonly, nonatomic) unsigned long long capacity; + (unsigned long long)actualCapacity:(unsigned long long)a0; - (void)clear; - (id)initWithCapacity:(unsigned long long)a0; - (void).cxx_destruct; - (void)setBit:(BOOL)a0 atIndex:(unsigned long long)a1; - (void)_setBit:(BOOL)a0 atIndex:(unsigned long long)a1; - (unsigned char)bitAtIndex:(unsigned long long)a0; - (id)bitVector; - (id)initWithData:(id)a0 andIndex:(unsigned long long)a1; @end