@class HKQuantity; @interface FIIntervalDefinition : NSObject <FIDictionaryRepresentable> @property (readonly, nonatomic) long long type; @property (readonly, nonatomic) HKQuantity *quantity; + (id)definitionFromDictionary:(id)a0 error:(id *)a1; + (id)intervalDefinitionWithTypeIdentifier:(long long)a0 quantity:(id)a1; - (void).cxx_destruct; - (id)dictionaryRepresentation; - (id)byChangingType:(long long)a0 quantity:(id)a1; - (id)initWithTypeIdentifier:(long long)a0 quantity:(id)a1; @end