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Monitor::BellMaster::Bell Class Reference

Abstract interface for block instrument bell. More...

#include <bell.h>

Inheritance diagram for Monitor::BellMaster::Bell:

List of all members.

Public Methods
	Bell ()
	Constructor. More...
virtual	~Bell ()
	Destructor. More...
const Monitor::Utility::CallbackBase &	addListener (const Monitor::Utility::CallbackBase &newWatch) const
	Add a callback to be invoked when the bell rings. More...
void	removeListener (const void *listener) const
	Remove all callbacks for a given listener. More...
virtual void	ring () const throw (Busy)
	Sound a single ring. More...
virtual void	ring (unsigned *newSequence)=0 throw (Busy)
	Sound a sequence of rings. More...

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Detailed Description

Abstract interface for block instrument bell.

Definition at line 51 of file bell.h.

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Constructor & Destructor Documentation

Bell::Bell (    )

Constructor. Definition at line 47 of file bell.cpp. References _USEMYTRACE_.

Bell::~Bell (    )  [virtual]

Destructor. Definition at line 55 of file bell.cpp. References _USEMYTRACE_.

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Member Function Documentation

const Monitor::Utility::CallbackBase& Monitor::BellMaster::Bell::addListener (  const Monitor::Utility::CallbackBase &    newWatch )  const

Add a callback to be invoked when the bell rings. Parameters: newWatch  Callback to add to list. Returns: Callback added to list.

void Bell::removeListener (  const void *    listener )  const

Remove all callbacks for a given listener. Parameters: listener  Object for which callbacks are to be to removed. Definition at line 74 of file bell.cpp. References _USEMYTRACE_, and Monitor::Utility::Watchable::removeWatcher.

virtual void Monitor::BellMaster::Bell::ring (  unsigned *    newSequence )  throw (Busy) [pure virtual]

Sound a sequence of rings. Parameters: newSequence  Set of millisecond intervals constituting a sequence of rings. Bell deletes the sequence when finished. Exceptions: Bell::Busy  Unable to ring the sequence. Implemented in Monitor::BellMaster::PcBell.

void Bell::ring (    )  const throw (Busy) [virtual]

Sound a single ring. Exceptions: Bell::Busy  Unable to ring. Reimplemented in Monitor::BellMaster::PcBell. Definition at line 85 of file bell.cpp. References _USEMYTRACE_.

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