@class NSData, NSString, _CPDeviceContext; @interface _CPUsageSinceLookback : PBCodable <_CPUsageSinceLookback, NSSecureCoding> @property (class, readonly) BOOL supportsSecureCoding; @property (nonatomic) long long collectionStartTimestamp; @property (nonatomic) long long collectionEndTimestamp; @property (nonatomic) int client; @property (nonatomic) int totalUsagesInCollectionPeriod; @property (retain, nonatomic) _CPDeviceContext *context; @property (nonatomic) int configuredLookbackTimeInDays; @property (nonatomic) int activeDaysInCollectionPeriod; @property (nonatomic) int totalEngagements; @property (nonatomic) BOOL isDiagnosticsAndUsageEnabled; @property (nonatomic) int invokedDays; @property (nonatomic) int zkwEngagedDays; @property (nonatomic) int searchedDays; @property (nonatomic) int suggestionOrAppleResultEngagedDays; @property (nonatomic) int webEngagedDays; @property (nonatomic) int voiceSearchDays; @property (nonatomic) int numSearchEngagements; @property (readonly, nonatomic) NSData *jsonData; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (BOOL)readFrom:(id)a0; - (void)writeTo:(id)a0; - (void).cxx_destruct; - (BOOL)isEqual:(id)a0; @end