@interface PLAccountingPowerEventIntervalEntry : PLAccountingPowerEventEntry + (id)entryKey; + (void)load; + (int)classDirectionality; - (id)initWithRootNodeID:(id)a0 withPower:(double)a1 withStartDate:(id)a2 withEndDate:(id)a3; - (BOOL)canMergeWithEvent:(id)a0; @end