datecell.java

专业为java开发的用于和excel交互的api函数。可以方便访问excel

/*********************************************************************
*
*      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;

import java.text.DateFormat;
import java.util.Date;

/**
 * A date cell
 */
public interface DateCell extends Cell
{
  /**
   * Gets the date contained in this cell
   *
   * @return the cell contents
   */
  public Date getDate();

  /**
   * Indicates whether the date value contained in this cell refers to a date,
   * or merely a time
   *
   * @return TRUE if the value refers to a time
   */
  public boolean isTime();

  /**
   * Gets the DateFormat used to format the cell.  This will normally be
   * the format specified in the excel spreadsheet, but in the event of any
   * difficulty parsing this, it will revert to the default date/time format.
   *
   * @return the DateFormat object used to format the date in the original
   * excel cell
   */
  public DateFormat getDateFormat();
}