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/* This file is part of the KDB libraries Copyright (c) 2000 Praduroux Alessandro <pradu@thekompany.com> This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef KDB_HANDLER_H #define KDB_HANDLER_H "$Id: handler.h,v 1.5 2001/02/01 03:15:49 garbanzo Exp $" #include <ksharedptr.h> #include <kdb/connector.h> namespace KDB { /** * will contain the handler to a set of records **/ class Handler : public Object, public KShared { public: virtual ~Handler() {}; virtual KDB_ULONG count() const = 0; virtual Row record(KDB_ULONG pos) const = 0; virtual RowList rows() const = 0; virtual QStringList fields() const = 0; virtual bool append(Row row) = 0; virtual bool update(KDB_ULONG pos, Row row) = 0; virtual bool remove(KDB_ULONG pos, Row row) = 0; virtual QString nativeType(const QString &fieldName) const = 0; virtual DataType kdbDataType(const QString &fieldName) const = 0; }; typedef KSharedPtr<Handler> HandlerPtr; } #endif
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