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package com.github.pjfanning.xlsx.impl;

import org.apache.poi.ss.formula.EvaluationCell;
import org.apache.poi.ss.formula.EvaluationSheet;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.CellType;
import org.apache.poi.ss.util.CellRangeAddress;

/**
 * wrapper for a cell under evaluation
 */
final class OoxmlEvaluationCell implements EvaluationCell {
  private final EvaluationSheet _evalSheet;
  private final Cell _cell;

  public OoxmlEvaluationCell(Cell cell, EvaluationSheet evaluationSheet) {
    _cell = cell;
    _evalSheet = evaluationSheet;
  }

  Cell getCell() {
    return _cell;
  }

  @Override
  public Object getIdentityKey() {
    // save memory by just using the cell itself as the identity key
    // Note - this assumes Cell has not overridden hashCode and equals
    return _cell;
  }

  @Override
  public boolean getBooleanCellValue() {
    return _cell.getBooleanCellValue();
  }

  /**
   * @return cell type
   */
  @Override
  public CellType getCellType() {
    return _cell.getCellType();
  }

  @Override
  public int getColumnIndex() {
    return _cell.getColumnIndex();
  }

  @Override
  public int getErrorCellValue() {
    return _cell.getErrorCellValue();
  }

  @Override
  public double getNumericCellValue() {
    return _cell.getNumericCellValue();
  }

  @Override
  public int getRowIndex() {
    return _cell.getRowIndex();
  }

  @Override
  public EvaluationSheet getSheet() {
    return _evalSheet;
  }

  @Override
  public String getStringCellValue() {
    return _cell.getStringCellValue();
  }

  @Override
  public CellRangeAddress getArrayFormulaRange() {
    return _cell.getArrayFormulaRange();
  }

  @Override
  public boolean isPartOfArrayFormulaGroup() {
    return _cell.isPartOfArrayFormulaGroup();
  }

  /**
   * @return cell type of cached formula result
   */
  @Override
  public CellType getCachedFormulaResultType() {
    return _cell.getCachedFormulaResultType();
  }
}