@class NSString, NSDate; @interface WLStatistics : NSObject @property (readonly, nonatomic) NSString *contentType; @property (nonatomic) BOOL selectedForMigration; @property (nonatomic) unsigned long long downloadDuration; @property (nonatomic) unsigned long long downloadByteCount; @property (retain, nonatomic) NSDate *importStartDate; @property (retain, nonatomic) NSDate *importEndDate; @property (nonatomic) unsigned long long importStartBytesFree; @property (nonatomic) unsigned long long importEndBytesFree; @property (nonatomic) unsigned long long importRecordCount; @property (nonatomic) unsigned long long importFailedRecordCount; + (id)_statisticsWithContentType:(id)a0; + (id)aggregateContentType; + (id)fetchContentType; - (id)description; - (void).cxx_destruct; - (void)setFetchDuration:(unsigned long long)a0; - (unsigned long long)importDuration; - (long long)importBytesUsed; - (void)addToFetchByteCount:(unsigned long long)a0; - (unsigned long long)downloadBytesPerSecond; - (id)fetchLogString; - (void)incrementFetchFailedRequestCount; - (void)incrementFetchRequestCount; - (void)setFetchEndBytesFree:(unsigned long long)a0; - (void)setFetchStartBytesFree:(unsigned long long)a0; @end