public ExternalPurchaseOrderDataUtil(ExternalPurchaseOrderFacade facade, InternalPurchaseOrderDataUtil internalPurchaseOrderDataUtil, ExternalPurchaseOrderItemDataUtil externalPurchaseOrderItemDataUtil)
{
this.facade = facade;
this.internalPurchaseOrderDataUtil = internalPurchaseOrderDataUtil;
this.externalPurchaseOrderItemDataUtil = externalPurchaseOrderItemDataUtil;
}