@class NSArray, PSDataUsageStatisticsCache; @protocol PSBillingPeriodSource; @interface PSUIDataUsageCategorySpecifier : PSSpecifier @property (retain, nonatomic) PSDataUsageStatisticsCache *statisticsCache; @property (nonatomic) unsigned long long type; @property (weak, nonatomic) id<PSBillingPeriodSource> billingPeriodSource; @property (retain, nonatomic) NSArray *subcategorySpecifiers; - (unsigned long long)dataUsage; - (id)getLogger; - (void).cxx_destruct; - (id)dataUsageString; - (id)initWithType:(unsigned long long)a0 subSpecifiers:(id)a1; @end