@class NSMutableSet; @interface CalDAVCalendarServerChangesItem : CoreDAVItem @property (retain, nonatomic) NSMutableSet *changedProperties; - (id)init; - (void).cxx_destruct; - (id)copyParseRules; - (id)initWithNameSpace:(id)a0 andName:(id)a1; - (void)addChangedProperty:(id)a0; @end