| /* ==================================================================== |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You under the Apache License, Version 2.0 |
| (the "License"); you may not use this file except in compliance with |
| the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| ==================================================================== */ |
| |
| |
| package org.apache.poi.ss.formula.functions; |
| |
| /** |
| * Implementation for the function COUNTIFS |
| * <p> |
| * Syntax: COUNTIFS(criteria_range1, criteria1, [criteria_range2, criteria2]) |
| * </p> |
| */ |
| |
| public class Countifs extends Baseifs { |
| /** |
| * Singleton |
| */ |
| public static final FreeRefFunction instance = new Countifs(); |
| |
| /** |
| * https://support.office.com/en-us/article/COUNTIFS-function-dda3dc6e-f74e-4aee-88bc-aa8c2a866842?ui=en-US&rs=en-US&ad=US |
| * COUNTIFS(criteria_range1, criteria1, [criteria_range2, criteria2]...) |
| * need at least 2 arguments and need to have an even number of arguments (criteria_range1, criteria1 plus x*(criteria_range, criteria)) |
| * @see org.apache.poi.ss.formula.functions.Baseifs#hasInitialRange() |
| */ |
| protected boolean hasInitialRange() { |
| return false; |
| } |
| } |
| |