@class NSString, NSDate; @interface HDHealthServiceCharacteristic : NSObject <HDHealthServiceCharacteristic> @property (readonly, nonatomic) NSDate *updateTime; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)uuid; + (id)_buildWithBinaryValue:(id)a0 error:(id *)a1; + (id)buildWithBinaryValue:(id)a0 updateTime:(id)a1 error:(id *)a2; + (id)dateFromData:(const char **)a0 before:(const char *)a1 calendar:(id)a2; + (double)doubleFromFLOAT:(unsigned int)a0; + (double)doubleFromFLOATData:(const char **)a0 before:(const char *)a1; + (float)floatFromSFLOAT:(unsigned short)a0; + (float)floatFromSFLOATData:(const char **)a0 before:(const char *)a1; + (short)int16FromData:(const char **)a0 before:(const char *)a1; + (BOOL)uint16:(unsigned short)a0 toData:(char **)a1 before:(const char *)a2; + (unsigned short)uint16FromData:(const char **)a0 before:(const char *)a1; + (unsigned int)uint24FromData:(const char **)a0 before:(const char *)a1; + (BOOL)uint32:(unsigned int)a0 toData:(char **)a1 before:(const char *)a2; + (unsigned int)uint32FromData:(const char **)a0 before:(const char *)a1; + (BOOL)uint8:(unsigned char)a0 toData:(char **)a1 before:(const char *)a2; + (unsigned char)uint8FromData:(const char **)a0 before:(const char *)a1; - (id)_init; - (void).cxx_destruct; - (id)getBinaryValueWithError:(id *)a0; - (void)unitTest_setUpdateTime:(id)a0; @end