43 lines
1.7 KiB
Java
43 lines
1.7 KiB
Java
/* ====================================================================
|
|
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;
|
|
|
|
/**
|
|
* Abstracts a cell for the purpose of formula evaluation. This interface represents both formula
|
|
* and non-formula cells.<br/>
|
|
*
|
|
* Implementors of this class must implement {@link Object#hashCode()} and {@link Object#equals(Object)}
|
|
* to provide an <em>identity</em> relationship based on the underlying HSSF or XSSF cell <p/>
|
|
*
|
|
* For POI internal use only
|
|
*
|
|
* @author Josh Micich
|
|
*/
|
|
public interface EvaluationCell {
|
|
// consider method Object getUnderlyingCell() to reduce memory consumption in formula cell cache
|
|
EvaluationSheet getSheet();
|
|
int getRowIndex();
|
|
int getColumnIndex();
|
|
int getCellType();
|
|
|
|
double getNumericCellValue();
|
|
String getStringCellValue();
|
|
boolean getBooleanCellValue();
|
|
int getErrorCellValue();
|
|
}
|