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//JsonMe++ C++ JSON parsing (wrapper) library.
//Copyright (C) Rob J Meijer 2011 <jsonme@polacanthus.net>
//
//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
#ifndef _JSONME_NULLKEYS_HPP
#define _JSONME_NULLKEYS_HPP
namespace jsonme {
//Implementing the NullObject pattern for the AbstractKeys interface.
class NullKeys: public AbstractKeys {
public:
std::string operator[](size_t index) const { return "";}
size_t size() const{ return 0;}
};
}
#endif