code: public static List<CommerceOrderItem> findByC_I(long commerceOrderId,
  		long CPInstanceId, int start, int end,
  		OrderByComparator<CommerceOrderItem> orderByComparator,
  		boolean retrieveFromCache) {
  		return getPersistence()
  				   .findByC_I(commerceOrderId, CPInstanceId, start, end,
  			orderByComparator, retrieveFromCache);
  	}
docs: Returns an ordered range of all the commerce order items where commerceOrderId = &#63; and CPInstanceId = &#63;.
  
  <p>
  Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link QueryUtil#ALL_POS} will return the full result set. If <code>orderByComparator</code> is specified, then the query will include the given ORDER BY logic. If <code>orderByComparator</code> is absent and pagination is required (<code>start</code> and <code>end</code> are not {@link QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link CommerceOrderItemModelImpl}. If both <code>orderByComparator</code> and pagination are absent, for performance reasons, the query will not have an ORDER BY clause and the returned result set will be sorted on by the primary key in an ascending order.
  </p>
  
  @param commerceOrderId the commerce order ID
  @param CPInstanceId the cp instance ID
  @param start the lower bound of the range of commerce order items
  @param end the upper bound of the range of commerce order items (not inclusive)
  @param orderByComparator the comparator to order the results by (optionally <code>null</code>)
  @param retrieveFromCache whether to retrieve from the finder cache
  @return the ordered range of matching commerce order items