/*********************************************************************
*
* 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.biff;
/**
* The interface implemented by the various number and date format styles.
* The methods on this interface are called internally when generating a
* spreadsheet
*/
public interface DisplayFormat
{
/**
* Accessor for the index style of this format
*
* @return the index for this format
*/
public int getFormatIndex();
/**
* Accessor to see whether this format has been initialized
*
* @return TRUE if initialized, FALSE otherwise
*/
public boolean isInitialized();
/**
* Initializes this format with the specified index number
*
* @param pos the position of this format record in the workbook
*/
public void initialize(int pos);
/**
* Accessor to determine whether or not this format is built in
*
* @return TRUE if this format is a built in format, FALSE otherwise
*/
public boolean isBuiltIn();
}