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- /* ====================================================================
- 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.eval;
-
- import org.apache.poi.ss.formula.SheetRange;
-
- /**
- * Common base class for implementors of {@link RefEval}
- */
- public abstract class RefEvalBase implements RefEval {
- private final int _firstSheetIndex;
- private final int _lastSheetIndex;
- private final int _rowIndex;
- private final int _columnIndex;
-
- protected RefEvalBase(SheetRange sheetRange, int rowIndex, int columnIndex) {
- if (sheetRange == null) {
- throw new IllegalArgumentException("sheetRange must not be null");
- }
- _firstSheetIndex = sheetRange.getFirstSheetIndex();
- _lastSheetIndex = sheetRange.getLastSheetIndex();
- _rowIndex = rowIndex;
- _columnIndex = columnIndex;
- }
- protected RefEvalBase(int firstSheetIndex, int lastSheetIndex, int rowIndex, int columnIndex) {
- _firstSheetIndex = firstSheetIndex;
- _lastSheetIndex = lastSheetIndex;
- _rowIndex = rowIndex;
- _columnIndex = columnIndex;
- }
- protected RefEvalBase(int onlySheetIndex, int rowIndex, int columnIndex) {
- this(onlySheetIndex, onlySheetIndex, rowIndex, columnIndex);
- }
-
- public int getNumberOfSheets() {
- return _lastSheetIndex-_firstSheetIndex+1;
- }
- public int getFirstSheetIndex() {
- return _firstSheetIndex;
- }
- public int getLastSheetIndex() {
- return _lastSheetIndex;
- }
- public final int getRow() {
- return _rowIndex;
- }
- public final int getColumn() {
- return _columnIndex;
- }
- }
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