@class PGGraphWeekOfYearNodeCollection, PGGraphWeekOfMonthNodeCollection, PGGraphYearNodeCollection, PGGraphMonthDayNodeCollection, PGGraphHolidayNodeCollection, NSDateInterval, PGGraphSeasonNodeCollection, PGGraphMomentNodeCollection, PGGraphMonthNodeCollection, PGGraphDayNodeCollection; @interface PGGraphDateNodeCollection : PGGraphNodeCollection @property (readonly, nonatomic) PGGraphYearNodeCollection *yearNodes; @property (readonly, nonatomic) PGGraphMonthDayNodeCollection *monthDayNodes; @property (readonly, nonatomic) PGGraphMonthNodeCollection *monthNodes; @property (readonly, nonatomic) PGGraphDayNodeCollection *dayNodes; @property (readonly, nonatomic) PGGraphWeekOfYearNodeCollection *weekOfYearNodes; @property (readonly, nonatomic) PGGraphWeekOfMonthNodeCollection *weekOfMonthNodes; @property (readonly, nonatomic) PGGraphMomentNodeCollection *momentNodes; @property (readonly, nonatomic) PGGraphSeasonNodeCollection *seasonNodes; @property (readonly, nonatomic) PGGraphHolidayNodeCollection *holidayNodes; @property (readonly, nonatomic) NSDateInterval *localDateInterval; + (Class)nodeClass; + (id)dateNodesForLocalDates:(id)a0 inGraph:(id)a1; @end