blankcell.java

JAVA 文章管理系统源码

/*********************************************************************
*
*      Copyright (C) 2002 Andrew Khan
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
***************************************************************************/

package jxl.read.biff;

import jxl.CellType;
import jxl.biff.FormattingRecords;

/**
 * A blank cell.  Despite the fact that this cell has no contents, it
 * has formatting information applied to it
 */
public class BlankCell extends CellValue
{
  /**
   * Constructs this object from the raw data
   *
   * @param t the raw data
   * @param fr the available formats
   * @param si the sheet
   */
  BlankCell(Record t, FormattingRecords fr, SheetImpl si)
  {
    super(t, fr, si);
  }

  /**
   * Returns the contents of this cell as an empty string
   *
   * @return the value formatted into a string
   */
  public String getContents()
  {
    return "";
  }

  /**
   * Accessor for the cell type
   *
   * @return the cell type
   */
  public CellType getType()
  {
    return CellType.EMPTY;
  }
}