MyCBdouble Class Reference

#include <acsexmplCallbacks.h>

Inheritance diagram for MyCBdouble:

Collaboration diagram for MyCBdouble:

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)

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Detailed Description

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

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Constructor & Destructor Documentation

MyCBdouble::MyCBdouble

(

ACE_CString

_prop

)

[inline]

Constructor

Parameters:

_prop

Name of this CBdouble instance

References CommonCallback::m_count, and CommonCallback::prop.

MyCBdouble::~MyCBdouble

(

)

[inline]

Destructor - nothing to delete.

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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

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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.

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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

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The documentation for this class was generated from the following file:

• acsexmplCallbacks.h