@class NSString, _DKQuantityType; @interface _DKQuantity : _DKObject <_DKHasComparableValue, _DKHasPrimaryValue, _DKHasObjectType> @property double doubleValue; @property (retain) _DKQuantityType *quantityType; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)entityName; + (BOOL)supportsSecureCoding; + (id)fromPBCodable:(id)a0; + (id)quantityWithDouble:(double)a0 type:(id)a1; + (id)objectFromManagedObject:(id)a0 readMetadata:(BOOL)a1 excludedMetadataKeys:(id)a2 cache:(id)a3; - (id)stringValue; - (id)initWithDouble:(double)a0 type:(id)a1; - (long long)compareValue:(id)a0; - (void)encodeWithCoder:(id)a0; - (long long)typeCode; - (BOOL)copyToManagedObject:(id)a0; - (id)toPBCodable; - (void).cxx_destruct; - (id)objectType; - (id)primaryValue; - (BOOL)isEqual:(id)a0; - (id)initWithCoder:(id)a0; @end