// This file is generated by WOK (CPPExt).
// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to 
// this header file considered to be the "object code" form of the original source.

#ifndef _DDF_Transaction_HeaderFile
#define _DDF_Transaction_HeaderFile

#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_DefineHandle_HeaderFile
#include <Standard_DefineHandle.hxx>
#endif
#ifndef _Handle_DDF_Transaction_HeaderFile
#include <Handle_DDF_Transaction.hxx>
#endif

#ifndef _TDF_Transaction_HeaderFile
#include <TDF_Transaction.hxx>
#endif
#ifndef _MMgt_TShared_HeaderFile
#include <MMgt_TShared.hxx>
#endif
#ifndef _Handle_TDF_Data_HeaderFile
#include <Handle_TDF_Data.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _Handle_TDF_Delta_HeaderFile
#include <Handle_TDF_Delta.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
class Standard_DomainError;
class Standard_NullObject;
class TDF_Data;
class TDF_Delta;


//! This class encapsulates TDF_Transaction. <br>
class DDF_Transaction : public MMgt_TShared {

public:

  //! Creates an empty transaction context, unable to be <br>
//!          opened. <br>
  Standard_EXPORT   DDF_Transaction();
  //! Creates a transaction context on <aDF>, ready to <br>
//!          be opened. <br>
  Standard_EXPORT   DDF_Transaction(const Handle(TDF_Data)& aDF);
  //! If not yet done, opens a new transaction on <br>
//!          <myDF>. Returns the index of the just opened <br>
//!          transaction. <br>
//! <br>
//!          It raises DomainError if the transaction is <br>
//!          already open, and NullObject if there is no <br>
//!          current Data framework. <br>
  Standard_EXPORT     Standard_Integer Open() ;
  //! Commits the transactions until AND including the <br>
//!          current opened one. <br>
  Standard_EXPORT     Handle_TDF_Delta Commit(const Standard_Boolean withDelta = Standard_False) ;
  //! Aborts the transactions until AND including the <br>
//!          current opened one. <br>
//! <br>
  Standard_EXPORT     void Abort() ;
~DDF_Transaction()
{
  Abort();
}
  //! Returns the Data from TDF. <br>
  Standard_EXPORT     Handle_TDF_Data Data() const;
  //! Returns the number of the transaction opened by <me>. <br>
  Standard_EXPORT     Standard_Integer Transaction() const;
  //! Returns true if the transaction is open. <br>
  Standard_EXPORT     Standard_Boolean IsOpen() const;



  DEFINE_STANDARD_RTTI(DDF_Transaction)

protected:




private: 


TDF_Transaction myTransaction;


};





// other Inline functions and methods (like "C++: function call" methods)


#endif