code: @Override
  	public CommerceWarehouse findByGroupId_First(long groupId,
  		OrderByComparator<CommerceWarehouse> orderByComparator)
  		throws NoSuchWarehouseException {
  		CommerceWarehouse commerceWarehouse = fetchByGroupId_First(groupId,
  				orderByComparator);
  
  		if (commerceWarehouse != null) {
  			return commerceWarehouse;
  		}
  
  		StringBundler msg = new StringBundler(4);
  
  		msg.append(_NO_SUCH_ENTITY_WITH_KEY);
  
  		msg.append("groupId=");
  		msg.append(groupId);
  
  		msg.append("}");
  
  		throw new NoSuchWarehouseException(msg.toString());
  	}
docs: Returns the first commerce warehouse in the ordered set where groupId = &#63;.
  
  @param groupId the group ID
  @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
  @return the first matching commerce warehouse
  @throws NoSuchWarehouseException if a matching commerce warehouse could not be found