Package org.apache.poi.ss.formula

Class FormulaShifter

java.lang.Object

org.apache.poi.ss.formula.FormulaShifter

public final class FormulaShifter
extends Object

Updates Formulas as rows or sheets are shifted

Method Summary

Modifier and Type	Method	Description
boolean	adjustFormula(Ptg[] ptgs, int currentExternSheetIx)
static Ptg	createDeletedRef(Ptg ptg)
static FormulaShifter	createForColumnCopy(int externSheetIndex, String sheetName, int firstMovedColumnIndex, int lastMovedColumnIndex, int numberOfColumnsToMove, SpreadsheetVersion version)
static FormulaShifter	createForColumnShift(int externSheetIndex, String sheetName, int firstMovedColumnIndex, int lastMovedColumnIndex, int numberOfColumnsToMove, SpreadsheetVersion version)
static FormulaShifter	createForRowCopy(int externSheetIndex, String sheetName, int firstMovedRowIndex, int lastMovedRowIndex, int numberOfRowsToMove, SpreadsheetVersion version)
static FormulaShifter	createForRowShift(int externSheetIndex, String sheetName, int firstMovedRowIndex, int lastMovedRowIndex, int numberOfRowsToMove, SpreadsheetVersion version)
static FormulaShifter	createForSheetShift(int srcSheetIndex, int dstSheetIndex)
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

createForRowShift

public static FormulaShifter createForRowShift(int externSheetIndex,
                                               String sheetName,
                                               int firstMovedRowIndex,
                                               int lastMovedRowIndex,
                                               int numberOfRowsToMove,
                                               SpreadsheetVersion version)

createForRowCopy

public static FormulaShifter createForRowCopy(int externSheetIndex,
                                              String sheetName,
                                              int firstMovedRowIndex,
                                              int lastMovedRowIndex,
                                              int numberOfRowsToMove,
                                              SpreadsheetVersion version)

createForColumnShift

public static FormulaShifter createForColumnShift(int externSheetIndex,
                                                  String sheetName,
                                                  int firstMovedColumnIndex,
                                                  int lastMovedColumnIndex,
                                                  int numberOfColumnsToMove,
                                                  SpreadsheetVersion version)

Since:

POI 4.0.0

createForColumnCopy

public static FormulaShifter createForColumnCopy(int externSheetIndex,
                                                 String sheetName,
                                                 int firstMovedColumnIndex,
                                                 int lastMovedColumnIndex,
                                                 int numberOfColumnsToMove,
                                                 SpreadsheetVersion version)

Since:

POI 4.0.0

createForSheetShift

public static FormulaShifter createForSheetShift(int srcSheetIndex,
                                                 int dstSheetIndex)

toString

public String toString()

Overrides:

toString in class Object

adjustFormula

public boolean adjustFormula(Ptg[] ptgs,
                             int currentExternSheetIx)

Parameters:

ptgs - - if necessary, will get modified by this method

currentExternSheetIx - - the extern sheet index of the sheet that contains the formula being adjusted

Returns:

true if a change was made to the formula tokens

createDeletedRef

public static Ptg createDeletedRef(Ptg ptg)