/* Copyright (C) 2011 Jan Källman
*
* 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.
*
* The GNU Lesser General Public License can be viewed at http://www.opensource.org/licenses/lgpl-license.php
* If you unfamiliar with this license or have questions about it, here is an http://www.gnu.org/licenses/gpl-faq.html
*
* All code and executables are provided "as is" with no warranty either express or implied.
* The author accepts no liability for any damage or loss of business that this product may cause.
*
* Code change notes:
*
* Author Change Date
*******************************************************************************
* Mats Alm Added 2013-12-03
*******************************************************************************/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using OfficeOpenXml.FormulaParsing.ExpressionGraph;
using OfficeOpenXml.FormulaParsing.Exceptions;
namespace OfficeOpenXml.FormulaParsing.Excel.Functions
{
///
/// Base class for functions that handles an error that occurs during the
/// normal execution of the function.
/// If an exception occurs during the Execute-call that exception will be
/// caught by the compiler, then the HandleError-method will be called.
///
public abstract class ErrorHandlingFunction : ExcelFunction
{
///
/// Indicates that the function is an ErrorHandlingFunction.
///
public override bool IsErrorHandlingFunction
{
get
{
return true;
}
}
///
/// Method that should be implemented to handle the error.
///
///
///
public abstract CompileResult HandleError(string errorCode);
}
}