66 lines
2.4 KiB
Java
66 lines
2.4 KiB
Java
/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.ss.formula.eval;
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import org.apache.poi.ss.formula.SheetRange;
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/**
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* Common base class for implementors of {@link RefEval}
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*/
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public abstract class RefEvalBase implements RefEval {
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private final int _firstSheetIndex;
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private final int _lastSheetIndex;
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private final int _rowIndex;
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private final int _columnIndex;
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protected RefEvalBase(SheetRange sheetRange, int rowIndex, int columnIndex) {
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if (sheetRange == null) {
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throw new IllegalArgumentException("sheetRange must not be null");
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}
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_firstSheetIndex = sheetRange.getFirstSheetIndex();
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_lastSheetIndex = sheetRange.getLastSheetIndex();
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_rowIndex = rowIndex;
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_columnIndex = columnIndex;
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}
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protected RefEvalBase(int firstSheetIndex, int lastSheetIndex, int rowIndex, int columnIndex) {
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_firstSheetIndex = firstSheetIndex;
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_lastSheetIndex = lastSheetIndex;
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_rowIndex = rowIndex;
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_columnIndex = columnIndex;
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}
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protected RefEvalBase(int onlySheetIndex, int rowIndex, int columnIndex) {
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this(onlySheetIndex, onlySheetIndex, rowIndex, columnIndex);
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}
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public int getNumberOfSheets() {
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return _lastSheetIndex-_firstSheetIndex+1;
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}
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public int getFirstSheetIndex() {
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return _firstSheetIndex;
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}
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public int getLastSheetIndex() {
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return _lastSheetIndex;
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}
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public final int getRow() {
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return _rowIndex;
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}
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public final int getColumn() {
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return _columnIndex;
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}
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}
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