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MyCBdouble Class Reference

#include <acsexmplCallbacks.h>

Inheritance diagram for MyCBdouble:

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Collaboration diagram for MyCBdouble:

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List of all members.

Public Member Functions

 MyCBdouble (ACE_CString _prop)
 ~MyCBdouble ()
void working (CORBA::Double value, const ACSErr::Completion &c, const ACS::CBDescOut &desc)
void done (CORBA::Double value, const ACSErr::Completion &c, const ACS::CBDescOut &desc)
CORBA::Boolean negotiate (ACS::TimeInterval time_to_transmit, const ACS::CBDescOut &desc)

Detailed Description

This is the implementation of a callback class that will handle callbacks coming from the installed Monitor or asynchronous method invocation.


Constructor & Destructor Documentation

MyCBdouble::MyCBdouble ACE_CString  _prop  )  [inline]
 

Constructor

Parameters:
_prop Name of this CBdouble instance

MyCBdouble::~MyCBdouble  )  [inline]
 

Destructor - nothing to delete.


Member Function Documentation

void MyCBdouble::done CORBA::Double  value,
const ACSErr::Completion c,
const ACS::CBDescOut desc
 

Method invoked for the final value of a BACI monitor or when an asynchronous method which returns a double is invoked.

Parameters:
value The double value we are interested in.
c Error handling structure.
desc Callback descriptor
Returns:
void

CORBA::Boolean MyCBdouble::negotiate ACS::TimeInterval  time_to_transmit,
const ACS::CBDescOut desc
[inline]
 

Method used so that client and servant can agree upon the time it takes to transmit data (generally invocations of the done method). A smart callback implementation would analyze the value of time_to_transmit and decide whether the value is acceptable, but we just return true regardless in this simplistic example.

Parameters:
time_to_transmit Time to transmit data.
desc Callback descriptor
Returns:
True regardless of parameter values.

void MyCBdouble::working CORBA::Double  value,
const ACSErr::Completion c,
const ACS::CBDescOut desc
 

Method invoked only within the context of a BACI monitor when a value changes or the timeout period has passed.

Parameters:
value The double value of the BACI property.
c Error handling structure.
desc Callback descriptor
Returns:
void


The documentation for this class was generated from the following file:
Generated on Thu Apr 30 02:36:41 2009 for ACS C++ API by doxygen 1.3.8