CommodityIterator
+ setIndex (int i) : void+ currentCommodity () : Object+ next () : void+ previous () : void+ isLast () : boolean+ isFirst () : boolean
CommodityManagementSystem
- obj : Object[]
+ createIterator () : CommodityIterator
MyIterator
- currentIndex : int = 0
+ setIndex (int i) : void+ currentCommodity () : Object+ next () : void+ previous () : void+ isLast () : boolean+ isFirst () : boolean
ManagementSystem
+ createIterator () : CommodityIterator
