String typeName = "";
Iterator<OrderLine> orderLineIt = orderLines.iterator();
while (orderLineIt.hasNext() && typeName.length() == 0) {
OrderLine orderLine = orderLineIt.next();
typeName = orderLine.belongTo(transportable)
&& orderLine.getArticleName().equalsIgnoreCase(articleName) ? checkOrderLine(
transportable, returnBuffer, orderLine) : "";
}
returnBuffer.insert(0, typeName);