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diff --git a/raslib/primitive.hh b/raslib/primitive.hh
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+/*
+* This file is part of rasdaman community.
+*
+* Rasdaman community is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* Rasdaman community 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 General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with rasdaman community.  If not, see <http://www.gnu.org/licenses/>.
+*
+* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann /
+rasdaman GmbH.
+*
+* For more information please see <http://www.rasdaman.org>
+* or contact Peter Baumann via <baumann@rasdaman.com>.
+/
+/**
+ * INCLUDE: primitive.hh
+ *
+ * MODULE:  raslib
+ * CLASS:   r_Primitive
+ *
+ * COMMENTS:
+ * 		The class represents a primitive type value.
+ *
+*/
+
+#ifndef _D_PRIMITIVE_
+#define _D_PRIMITIVE_
+
+#include <iostream>
+
+class r_Error;
+
+#include "raslib/scalar.hh"
+#include "raslib/odmgtypes.hh"
+
+class r_Primitive_Type;
+ 
+//@ManMemo: Module: {\bf raslib}
+
+/*@Doc:
+
+ Class \Ref{r_Primitive} represents a primitive type value.
+ 
+*/
+
+class r_Primitive : public r_Scalar
+{
+  public:
+
+  explicit
+  
+    /// constructs a scalar type value
+    r_Primitive( const char* newBuffer, const r_Primitive_Type* newType );
+ 
+    /// copy constructor
+    r_Primitive( const r_Primitive& obj );
+
+    /// destructor
+    ~r_Primitive();
+
+    /// clone operator
+    virtual r_Scalar* clone() const;
+
+    /// operator for assigning a primitive
+    virtual const r_Primitive& operator= ( const r_Primitive& );
+
+    /// gets the pointer to the buffer
+    const char* get_buffer() const;
+
+    /// debug output
+    virtual void print_status(std::ostream& s) const;
+
+    virtual bool isPrimitive() const;
+
+    //@Man: Type-safe value access methods. In case of type mismatch, an exception is raised.
+    //@{
+    ///
+
+      /// 
+      r_Boolean get_boolean() const throw( r_Error );
+      /// 
+      r_Char    get_char()    const throw( r_Error );
+      ///  
+      r_Octet   get_octet()   const throw( r_Error );
+      /// 
+      r_Short   get_short()   const throw( r_Error );
+      /// 
+      r_UShort  get_ushort()  const throw( r_Error );
+      /// 
+      r_Long    get_long()    const throw( r_Error );
+      /// 
+      r_ULong   get_ulong()   const throw( r_Error );
+      /// 
+      r_Float   get_float()   const throw( r_Error );
+      /// 
+      r_Double  get_double()  const throw( r_Error );
+      
+       /// 
+      void set_boolean(r_Boolean) throw( r_Error );
+      /// 
+      void set_char(r_Char)       throw( r_Error );
+      ///  
+      void set_octet(r_Octet)     throw( r_Error );
+      /// 
+      void set_short(r_Short)     throw( r_Error );
+      /// 
+      void set_ushort(r_UShort)   throw( r_Error );
+      /// 
+      void set_long(r_Long)       throw( r_Error );
+      /// 
+      void set_ulong(r_ULong)     throw( r_Error );
+      /// 
+      void set_float(r_Float)     throw( r_Error );
+      /// 
+      void set_double(r_Double)   throw( r_Error );
+     
+
+    ///
+    //@}
+
+  private:
+    /// buffer
+    char* valueBuffer;
+};
+
+
+
+//@ManMemo: Module: {\bf raslib}
+/**
+  Output stream operator for objects of type {\tt const} \Ref{r_Primitive}.
+*/  
+extern std::ostream& operator<<( std::ostream& s, const r_Primitive& obj );
+
+#endif
+