public List getOrderItemShipGrpInvResList(GenericValue orderItem) {
if (orderItem == null) return null;
if (this.orderItemShipGrpInvResList == null) {
GenericDelegator delegator = orderItem.getDelegator();
try {
orderItemShipGrpInvResList = delegator.findByAnd("OrderItemShipGrpInvRes", UtilMisc.toMap("orderId", orderItem.get("orderId")));
} catch (GenericEntityException e) {
Debug.logWarning(e, "Trouble getting OrderItemShipGrpInvRes List", module);
}
}
return EntityUtil.filterByAnd(orderItemShipGrpInvResList, UtilMisc.toMap("orderItemSeqId", orderItem.getString("orderItemSeqId")));