// -*- mode:C++; tab-width:2; c-basic-offset:2; indent-tabs-mode:nil -*-
//
// Copyright (C) 2000-2005 by Roger Rene Kommer / artefaktur, Kassel, Germany.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public License (LGPL).
//
//
// 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
// License ACDK-FreeLicense document enclosed in the distribution
// for more for more details.
// This file is part of the Artefaktur Component Development Kit:
// ACDK
//
// Please refer to
// - http://www.acdk.de
// - http://www.artefaktur.com
// - http://acdk.sourceforge.net
// for more information.
//
// $Header: /cvsroot/acdk/acdk/acdk_core/src/acdk/io/CharReader.h,v 1.8 2005/04/09 19:26:44 kommer Exp $
#ifndef acdk_io_CharReader_h
#define acdk_io_CharReader_h
#include "AbstractFilterReader.h"
#include "../locale/Decoder.h"
namespace acdk {
namespace io {
using namespace acdk::lang;
ACDK_DECL_INTERFACE(CharReader);
/**
Reads character, not bytes
Similar to Javas InputStreamReader
*/
class ACDK_CORE_PUBLIC CharReader
ACDK_INTERFACEBASE
{
ACDK_WITH_METAINFO(CharReader)
public:
/**
read one char.
@return -1 if end of file
*/
virtual int readChar() = 0;
/**
read until EOF and return as string
*/
virtual RString readString() = 0;
/**
closes the reader
*/
virtual void close() = 0;
/**
returns the underlying reader
@param encoder uses to write characters. If Nil uses the system encoding
*/
virtual RReader getReader(IN(acdk::locale::REncoder) encoder = Nil);
};
} // namespace io
} // namespace acdk
#endif //acdk_io_CharArrayWriter_h
|