public Iterator<CommodityPO> findCommoditiesInType(String id) {
ArrayList<CommodityPO> list = new ArrayList<CommodityPO>();
Iterator<CommodityPO> iterator = set.iterator();
CommodityPO po = null;
while (iterator.hasNext()) {
po = iterator.next();
if (po.getId().substring(0, 11).equals(id)) {
list.add(po);
}
}
return list.iterator();
}
public Iterator<CommodityPO> findCommoditiesInKeyword(String key) {
ArrayList<CommodityPO> output = new ArrayList<CommodityPO>();
Iterator<CommodityPO> iterator = set.iterator();
CommodityPO po = null;
while (iterator.hasNext()) {
po = iterator.next();
if (po.getId().contains(key) || po.getName().contains(key)) {
output.add(po);
} else {
Iterator<CommodityPO.CommodityModelPO> it = po.getList().iterator();
while (it.hasNext()) {
if (it.next().getName().contains(key) || it.next().getStorehouse().contains(key)) {
output.add(po);
}
}
}
}
return output.iterator();
}