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CdbCommandTransVoid.hh

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#ifndef CDBTOOLS_COMMAND_TRANS_VOID_HH
#define CDBTOOLS_COMMAND_TRANS_VOID_HH

// File and Version Information:
//      $Id: CdbCommandTransVoid.hh,v 1.1 2002/11/27 23:47:23 gapon Exp $

#include "CdbTools/CdbCommandTrans.hh"

/// This is a "void" implementation of the transaction manager
/**
  * Operations implemented by this class does not do anything at all.
  *
  * This manager can be used either when the corresponding operation
  * does not need any transaction at all, or if the proper transaction
  * context is already established.
  */
class CdbCommandTransVoid : public CdbCommandTrans {

public:

  /// Constructor

    CdbCommandTransVoid( );

  /// Destructor

    virtual ~CdbCommandTransVoid( );

  /// Start a new transaction
  /**
    * Implement a pure virtual method defined by the base class.
    *
    * @see CdbCommandTrans::start()
    */
    virtual CdbStatus start( );

  /// Commit an active transaction
  /**
    * Implement a pure virtual method defined by the base class.
    *
    * @see CdbCommandTrans::commit()
    */
    virtual CdbStatus commit( );

  /// Commit and hold an active transaction
  /**
    * Implement a pure virtual method defined by the base class.
    *
    * @see CdbCommandTrans::commitAndHold()
    */
    virtual CdbStatus commitAndHold( );

  /// Abort an active transaction
  /**
    * Implement a pure virtual method defined by the base class.
    *
    * @see CdbCommandTrans::abort()
    */
    virtual CdbStatus abort( );

protected:

};

#endif /* CDBTOOLS_COMMAND_TRANS_VOID_HH */

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