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// -*- C++ -*-
// $Id$
// ============================================================================
//
// = LIBRARY
// TAO/orbsvcs/Time_Service
//
// = FILENAME
// TAO_TIO.h
//
// = DESCRIPTION
// This class implements the CosTime::TIO IDL interface.
//
// = AUTHOR
// Vishal Kachroo <vishal@cs.wustl.edu>
//
// ============================================================================
#ifndef TAO_TIO_H
#define TAO_TIO_H
#include "ace/pre.h"
#include "tao/PortableServer/ORB_Manager.h"
#include "orbsvcs/TimeServiceS.h"
#include "TAO_UTO.h"
#include "time_export.h"
class TAO_Time_Export TAO_TIO : public POA_CosTime::TIO
{
// = TITLE
// Time Interval Object Implementation.
//
// = DESCRIPTION
// The TIO represents a time interval and has operations to
// compare itself with a UTO or another TIO. It also has an
// operation to create a UTO from the value of it's time
// interval.
public:
// = Initialization and termination methods.
TAO_TIO (TimeBase::TimeT lower,
TimeBase::TimeT upper);
// Constructor.
~TAO_TIO (void);
// Destructor.
virtual TimeBase::IntervalT time_interval (
CORBA::Environment &ACE_TRY_ENV = TAO_default_environment ())
ACE_THROW_SPEC ((CORBA::SystemException));
// This is the get method for the attribute time interval.
virtual CosTime::OverlapType spans (CosTime::UTO_ptr time,
CosTime::TIO_out overlap,
CORBA::Environment &env)
ACE_THROW_SPEC ((CORBA::SystemException));
// This operation returns a value of type OverlapType depending on
// how the interval in the object and the time range represented by
// the parameter UTO overlap. If OverlapType is not OTNoOverlap,
// then the out parameter overlap contains the overlap interval,
// otherwise the out parameter contains the gap between the two
// intervals.
virtual CosTime::OverlapType overlaps (CosTime::TIO_ptr interval,
CosTime::TIO_out overlap,
CORBA::Environment &env)
ACE_THROW_SPEC ((CORBA::SystemException));
// This operation returns a value of type OverlapType depending on
// how the interval in the object and interval in the parameter TIO
// overlap. If OverlapType is not OTNoOverlap, then the out
// parameter overlap contains the overlap interval, otherwise the
// out parameter contains the gap between the two intervals.
virtual CosTime::UTO_ptr time (CORBA::Environment &env)
ACE_THROW_SPEC ((CORBA::SystemException));
// Returns a UTO in which the inaccuracy interval is equal to the
// time interval in the TIO and time value is the midpoint of the
// interval.
private:
TimeBase::IntervalT attr_time_interval;
// This attribute returns an IntervalT structure with the values of
// its fields filled in with the corresponding values from the TIO.
};
#include "ace/post.h"
#endif /* TAO_TIO_H */
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